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WASP-39 b

View target in exoplanet catalog
Timing Plot
Global Light Curve
Lomb-Scargle Periodogram

Total Reductions to Date: 46

Date Processed: 05/06/2025 at 07:00:04 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 4.0552803396189585 8.425897317058824e-08
Ephemeris (BJD_TDB) 2460460.7333167554 1.6271322871317133e-05

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 217.3266477 decimal
DEC -3.4444994 decimal
Host Star Metallicity -0.03 0.1 Panek et al. 2023
Host Star log(g) 4.38933 0.089088 Log10(cgs) Panek et al. 2023
Host Star Radius [R_Sun] 1.01342 0.071232 Sol Panek et al. 2023
Host Star Effective Temperature [K] 5326.6 154.53 K Panek et al. 2023
a/Rs 11.39 0.012 Carter et al. 2024
eccentricity 0.0 Carter et al. 2024
inclination [degrees] 87.7369 0.0024 deg Carter et al. 2024
omega [degrees] 0.0 deg Ricci et al. 2015
orbital period [days] 4.0552842 3.5e-06 day Carter et al. 2024
Rp 15.24 0.45 R_Earth Panek et al. 2023
Rp/Rs 0.1522 0 ExoFOP-TESS TOI
ephemeris [JD] 2459783.5015 6.8e-06 BJD-TDB Carter et al. 2024

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2455342.9695471167 0.00031316666666666667 BJD-TDB, HJD Mancini et al. 2018, Bonomo et al. 2017, Fischer et al. 2016, Maciejewski et al. 2016, Ricci et al. 2015, Faedi et al. 2011
2456401.39763 0.00013 BJD-TDB Ivshina & Winn 2022
2456888.031364 8e-05 BJD-TDB Kokori et al. 2023
2459694.285977 0.00080364 BJD ExoFOP-TESS TOI
2459783.5015 6.8e-06 BJD-TDB Carter et al. 2024

Observations

Light curve chart for 0007704
Parameter Value Uncertainty
Am1 1.316 0.011
Am2 -0.146 0.019
a/Rs 11.373 0.034
Rp/Rs 0.163 0.041
ephemeris [JD] 2455630.8927 0.0091
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6121094645093361
u1 -2.7550882993056804
u2 3.392450127315308
u3 -1.2494712419675174
duration 0.1217 0.005
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO TABC (collaborate/publish) MOBS
Light curve chart for 0006738
Parameter Value Uncertainty
Am1 1.0822 0.0084
Am2 -0.057 0.081
a/Rs 11.449 0.034
Rp/Rs 0.174 0.026
ephemeris [JD] 2455634.9454 0.0026
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6111721874481335
u1 -2.753455857646958
u2 3.391254810827485
u3 -1.2489710900950262
duration 0.1223 0.0031
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO OPAA (collaborate/publish) MOBS
Light curve chart for 0011283
Parameter Value Uncertainty
Am1 0.985 0.013
Am2 0.0114 0.0028
a/Rs 11.333 0.035
Rp/Rs 0.136 0.011
ephemeris [JD] 2455703.8855 0.0062
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6117669045944067
u1 -2.754270725846383
u2 3.3917688852389967
u3 -1.2492650134457253
duration 0.1191 0.0016
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO MJOU (collaborate/publish) MOBS
Light curve chart for 0010166
Parameter Value Uncertainty
Am1 1.504 0.082
Am2 -0.218 0.071
a/Rs 11.385 0.034
Rp/Rs 0.055 0.088
ephemeris [JD] 2455764.699 0.012
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6114574672532367
u1 -2.7536651691455916
u2 3.3910735272862755
u3 -1.2488657748629874
duration 0.0521 0.0057
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO TRIC (collaborate/publish) MOBS
Light curve chart for 0002944
Parameter Value Uncertainty
Am1 0.9745 0.0098
Am2 0.0173 0.0038
a/Rs 11.385 0.035
Rp/Rs 0.159 0.015
ephemeris [JD] 2455991.7979 0.0051
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6123717226155705
u1 -2.755249218822094
u2 3.392220864910689
u3 -1.2493433181561353
duration 0.0931 0.0051
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO HTAB (collaborate/publish) MOBS
Light curve chart for 0007545
Parameter Value Uncertainty
Am1 1.016 0.01
Am2 -0.013 0.016
a/Rs 11.332 0.035
Rp/Rs 0.169 0.012
ephemeris [JD] 2455999.9279 0.0023
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.610343962199927
u1 -2.751483211290577
u2 3.3893526842982644
u3 -1.2482133847023236
duration 0.1234 0.0016
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO DEDC (collaborate/publish) MOBS
Light curve chart for 0009246
Parameter Value Uncertainty
Am1 1.068 0.014
Am2 -0.053 0.044
a/Rs 11.348 0.034
Rp/Rs 0.133 0.026
ephemeris [JD] 2456056.716 0.0054
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6119022616290444
u1 -2.754683109028831
u2 3.3921679345626363
u3 -1.2493870366156083
duration 0.0851 0.0056
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO WGAC (collaborate/publish) MOBS
Light curve chart for 0007487
Parameter Value Uncertainty
Am1 0.931 0.012
Am2 0.052 0.016
a/Rs 11.333 0.035
Rp/Rs 0.155 0.011
ephemeris [JD] 2456060.7557 0.0024
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6118807652310556
u1 -2.7545937129656726
u2 3.3917850429013714
u3 -1.249072044625219
duration 0.1215 0.0014
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO DJSA (collaborate/publish) MOBS
Light curve chart for 0008669
Parameter Value Uncertainty
Am1 1.597 0.02
Am2 -0.298 0.035
a/Rs 11.402 0.035
Rp/Rs 0.176 0.057
ephemeris [JD] 2456064.802 0.01
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6112088411958114
u1 -2.752735828607387
u2 3.3901549890332765
u3 -1.2486279511044551
duration 0.123 0.007
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO SDAU (collaborate/publish) MOBS
Light curve chart for 0011289
Parameter Value Uncertainty
Am1 0.995 0.014
Am2 0.0029 0.0023
a/Rs 11.334 0.035
Rp/Rs 0.174 0.01
ephemeris [JD] 2456068.8531 0.0027
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6122541850815761
u1 -2.7554017262007298
u2 3.392785616230426
u3 -1.2496380245548266
duration 0.124 0.0013
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO FBIA (collaborate/publish) MOBS
Light curve chart for 0010929
Parameter Value Uncertainty
Am1 1.013 0.015
Am2 -0.0098 0.0058
a/Rs 11.332 0.034
Rp/Rs 0.132 0.026
ephemeris [JD] 2456360.8412 0.0076
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6099581181668035
u1 -2.751226502183606
u2 3.3894997552010206
u3 -1.248231320676736
duration 0.1186 0.0033
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO SPIC (collaborate/publish) MOBS
Light curve chart for 0010846
Parameter Value Uncertainty
Am1 1.211 0.017
Am2 -0.127 0.016
a/Rs 11.363 0.035
Rp/Rs 0.158 0.025
ephemeris [JD] 2456364.9073 0.0083
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6117607015499402
u1 -2.754539803928052
u2 3.3922380549415854
u3 -1.2494589020151876
duration 0.1216 0.0031
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO KPRB (collaborate/publish) MOBS
Light curve chart for 0003721
Parameter Value Uncertainty
Am1 0.906 0.018
Am2 0.074 0.029
a/Rs 11.431 0.035
Rp/Rs 0.139 0.023
ephemeris [JD] 2456429.7923 0.0073
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6119101487429808
u1 -2.7545223681587263
u2 3.39202304753839
u3 -1.2494107775775625
duration 0.1182 0.0028
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO LIGA (collaborate/publish) MOBS
Light curve chart for 0011079
Parameter Value Uncertainty
Am1 1.02 0.014
Am2 -0.0092 0.0034
a/Rs 11.447 0.035
Rp/Rs 0.142 0.013
ephemeris [JD] 2456433.8358 0.0036
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6122381332539117
u1 -2.754961171014357
u2 3.3919025966985377
u3 -1.2491795083948047
duration 0.1186 0.0017
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO GBRG (collaborate/publish) MOBS
Light curve chart for 0003541
Parameter Value Uncertainty
Am1 1.12 0.68
Am2 -0.002 0.055
a/Rs 11.345 0.034
Rp/Rs 0.001 0.086
ephemeris [JD] 2456498.707 0.012
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.611494347643681
u1 -2.7542592418630854
u2 3.39207901550198
u3 -1.2493140707366597
duration 0.1079 0.0067
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO MRAE (collaborate/publish) MOBS
Light curve chart for 0010558
Parameter Value Uncertainty
Am1 1.208 0.037
Am2 -0.154 0.042
a/Rs 11.349 0.035
Rp/Rs 0.216 0.039
ephemeris [JD] 2456790.681 0.011
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.611196107474279
u1 -2.752597776035551
u2 3.390031178039779
u3 -1.248629458963106
duration 0.108 0.011
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO DJSA (collaborate/publish) MOBS
Light curve chart for 0008779
Parameter Value Uncertainty
Am1 1.37 0.58
Am2 -0.36 0.46
a/Rs 11.34 0.035
Rp/Rs 0.304 0.073
ephemeris [JD] 2456794.7778 0.0074
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6112887843640318
u1 -2.7533080211448526
u2 3.390664165144573
u3 -1.2486448778389185
duration 0.1395 0.0087
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO DTEC (collaborate/publish) MOBS
Light curve chart for 0007506
Parameter Value Uncertainty
Am1 1.075 0.018
Am2 -0.051 0.014
a/Rs 11.338 0.034
Rp/Rs 0.168 0.013
ephemeris [JD] 2457163.7946 0.0036
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6107058257221023
u1 -2.7525156839334515
u2 3.390303696890526
u3 -1.2484937881597147
duration 0.1231 0.0017
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO SMAMA (collaborate/publish) MOBS
Light curve chart for 0002592
Parameter Value Uncertainty
Am1 1.0052 0.01
Am2 -0.0032 0.0019
a/Rs 11.333 0.034
Rp/Rs 0.1206 0.0097
ephemeris [JD] 2457459.8326 0.0032
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.610411713652898
u1 -2.7516087514177023
u2 3.3891687987463155
u3 -1.2479717104789603
duration 0.1173 0.0013
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO SGDA (collaborate/publish) MOBS
Light curve chart for 0007659
Parameter Value Uncertainty
Am1 0.981 0.015
Am2 0.0111 0.0023
a/Rs 11.445 0.035
Rp/Rs 0.162 0.0096
ephemeris [JD] 2457463.8837 0.0032
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6116382252068782
u1 -2.753857280521013
u2 3.391316360350127
u3 -1.2490972545014403
duration 0.121 0.0013
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO HSHA (collaborate/publish) MOBS
Light curve chart for 0006270
Parameter Value Uncertainty
Am1 0.989 0.012
Am2 0.0094 0.0098
a/Rs 11.449 0.035
Rp/Rs 0.128 0.012
ephemeris [JD] 2457467.9542 0.0027
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6107753238367026
u1 -2.7521307662887295
u2 3.3896203185907168
u3 -1.2482648256294109
duration 0.1037 0.0029
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO MJOU (collaborate/publish) MOBS
Light curve chart for 0010877
Parameter Value Uncertainty
Am1 2.71 1.35
Am2 -0.7 0.22
a/Rs 11.394 0.035
Rp/Rs 0.003 0.082
ephemeris [JD] 2457528.784 0.012
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6106896291640238
u1 -2.7522707411640814
u2 3.3898984644812047
u3 -1.2483173019677238
duration 0.1084 0.0062
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO MSPA (collaborate/publish) MOBS
Light curve chart for 0009211
Parameter Value Uncertainty
Am1 0.962 0.015
Am2 0.026 0.015
a/Rs 11.333 0.035
Rp/Rs 0.073 0.03
ephemeris [JD] 2457832.9013 0.0099
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6115498106354909
u1 -2.753590718253584
u2 3.3909949285919403
u3 -1.2489539704440853
duration 0.1113 0.004
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO ZLNA (collaborate/publish) MOBS
Light curve chart for 0006234
Parameter Value Uncertainty
Am1 1.276 0.013
Am2 -0.176 0.041
a/Rs 11.336 0.035
Rp/Rs 0.169 0.015
ephemeris [JD] 2457893.7404 0.0029
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6112236252137941
u1 -2.753200022106695
u2 3.3908684327429253
u3 -1.2488919853221478
duration 0.1229 0.0019
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO SPIC (collaborate/publish) MOBS
Light curve chart for 0008557
Parameter Value Uncertainty
Am1 1.173 0.016
Am2 -0.114 0.019
a/Rs 11.448 0.035
Rp/Rs 0.12 0.021
ephemeris [JD] 2458258.7156 0.0068
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6111383794707754
u1 -2.752661766345179
u2 3.3897488284217956
u3 -1.2482253910361982
duration 0.1157 0.0026
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO CJOB (collaborate/publish) MOBS
Light curve chart for 0000290
Parameter Value Uncertainty
Am1 1.136 0.014
Am2 0.004 0.017
a/Rs 11.398 0.034
Rp/Rs 0.127 0.014
ephemeris [JD] 2458262.7714 0.0041
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.8995176570661758
u1 -3.3476702630570405
u2 3.823826075262837
u3 -1.3756734122925232
duration 0.1173 0.0018
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
CV Clear (unfiltered) reduced to V sequence 350.0 nm 850.0 nm
Organization Observer Code Secondary Observers
AAVSO FMAA (collaborate/publish)
Light curve chart for 0000291
Parameter Value Uncertainty
Am1 1.153 0.015
Am2 -0.003 0.027
a/Rs 11.447 0.035
Rp/Rs 0.141 0.018
ephemeris [JD] 2458627.7415 0.0034
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.8998398230383207
u1 -3.347845248196404
u2 3.8235382713585158
u3 -1.3755327892252724
duration 0.1184 0.0023
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
CV Clear (unfiltered) reduced to V sequence 350.0 nm 850.0 nm
Organization Observer Code Secondary Observers
AAVSO FMAA (collaborate/publish)
Light curve chart for 0007096
Parameter Value Uncertainty
Am1 0.98 0.028
Am2 0.0049 0.0049
a/Rs 11.336 0.035
Rp/Rs 0.177 0.017
ephemeris [JD] 2458635.8475 0.0081
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6120357005061832
u1 -2.7550111801929633
u2 3.3926024720024626
u3 -1.2496269417619663
duration 0.1241 0.0022
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO PMLA (collaborate/publish) MOBS
Light curve chart for 0000317
Parameter Value Uncertainty
Am1 1.1619 0.0096
Am2 -0.026 0.015
a/Rs 11.331 0.035
Rp/Rs 0.1727 0.0072
ephemeris [JD] 2458992.7232 0.0017
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.8996807877354607
u1 -3.3480873487965535
u2 3.824047559641346
u3 -1.3756409415975037
duration 0.12376 0.00098
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
CV Clear (unfiltered) reduced to V sequence 350.0 nm 850.0 nm
Organization Observer Code Secondary Observers
AAVSO FMAA (collaborate/publish)
Light curve chart for 0011320
Parameter Value Uncertainty
Am1 0.9508 0.0089
Am2 0.0378 0.0085
a/Rs 11.449 0.034
Rp/Rs 0.1527 0.0071
ephemeris [JD] 2458996.7779 0.0023
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6098097952201817
u1 -2.750674063031716
u2 3.388964311568479
u3 -1.2480999932574415
duration 0.11992 0.001
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO FSAF (collaborate/publish) MOBS
Light curve chart for 0011445
Parameter Value Uncertainty
Am1 0.45 0.2
Am2 0.74 0.23
a/Rs 11.434 0.034
Rp/Rs 0.303 0.086
ephemeris [JD] 2459000.818 0.012
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6116839957598097
u1 -2.75409157121037
u2 3.391415136802033
u3 -1.2490075108154493
duration 0.138 0.011
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO HDOD (collaborate/publish) MOBS
Light curve chart for 0007746
Parameter Value Uncertainty
Am1 1.0037 0.0091
Am2 -0.0028 0.0046
a/Rs 11.333 0.034
Rp/Rs 0.1482 0.0072
ephemeris [JD] 2459296.8674 0.0024
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6106764742326394
u1 -2.7521026644154327
u2 3.3897747713781534
u3 -1.24834853068378
duration 0.1208 0.001
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO EGRA (collaborate/publish) MOBS
Light curve chart for 0007175
Parameter Value Uncertainty
Am1 1.4 0.17
Am2 -0.21 0.33
a/Rs 11.444 0.034
Rp/Rs 0.298 0.084
ephemeris [JD] 2459361.74 0.012
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6106371844183958
u1 -2.7516572241604287
u2 3.3891987940632116
u3 -1.2481787038181809
duration 0.137 0.01
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO GJAM (collaborate/publish) MOBS
Light curve chart for 0007895
Parameter Value Uncertainty
Am1 1.009 0.027
Am2 -0.0046 0.0091
a/Rs 11.333 0.034
Rp/Rs 0.225 0.014
ephemeris [JD] 2459661.8545 0.0028
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.611970573923418
u1 -2.7546767241731316
u2 3.392124612210327
u3 -1.2494184114140179
duration 0.1301 0.0018
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO CELD (collaborate/publish) MOBS
Light curve chart for 0005780
Parameter Value Uncertainty
Am1 0.95 0.014
Am2 0.033 0.028
a/Rs 11.361 0.034
Rp/Rs 0.181 0.014
ephemeris [JD] 2459665.8989 0.0023
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.610777855906858
u1 -2.7525101797863103
u2 3.3903973141913326
u3 -1.2486649397910234
duration 0.1245 0.0017
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO MJAT (collaborate/publish) MOBS
Light curve chart for 0006328
Parameter Value Uncertainty
Am1 0.971 0.014
Am2 0.021 0.015
a/Rs 11.334 0.034
Rp/Rs 0.137 0.014
ephemeris [JD] 2459669.9727 0.0062
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6115733058007606
u1 -2.753936366982082
u2 3.391353374105573
u3 -1.2489902623891482
duration 0.1169 0.0047
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO ETFA (collaborate/publish)
Light curve chart for 0010998
Parameter Value Uncertainty
Am1 1.304 0.011
Am2 -0.136 0.022
a/Rs 11.446 0.034
Rp/Rs 0.164 0.05
ephemeris [JD] 2459730.7837 0.0081
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.612123762987012
u1 -2.7554338180402613
u2 3.392854619765004
u3 -1.2495445141542811
duration 0.117 0.0067
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO CVIH (collaborate/publish) MOBS
Light curve chart for 0003146
Parameter Value Uncertainty
Am1 0.9749 0.0088
Am2 0.0163 0.0071
a/Rs 11.337 0.034
Rp/Rs 0.1636 0.0069
ephemeris [JD] 2460030.8722 0.0018
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6108445276689318
u1 -2.75218489829198
u2 3.389588739384587
u3 -1.2482483182527306
duration 0.12263 0.00096
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO PAIB (collaborate/publish) MOBS
Light curve chart for 0003692
Parameter Value Uncertainty
Am1 0.25582 0.00099
Am2 1.0 0.49
a/Rs 11.441 0.035
Rp/Rs 0.218 0.088
ephemeris [JD] 2460095.753 0.012
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.9001160964477557
u1 -3.3492621969393457
u2 3.8256783824241816
u3 -1.3765322249255414
duration 0.129 0.011
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
CV MObs CV 350.0 nm 850.0 nm
Organization Observer Code Secondary Observers
AAVSO TKVA (collaborate/publish) MOBS
Light curve chart for 0003698
Parameter Value Uncertainty
Am1 0.973 0.016
Am2 0.018 0.028
a/Rs 11.434 0.035
Rp/Rs 0.151 0.021
ephemeris [JD] 2460095.7677 0.0086
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.9006084878279481
u1 -3.3499209328041624
u2 3.8258869946737373
u3 -1.3765744926873644
duration 0.1198 0.0027
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
CV MObs CV 350.0 nm 850.0 nm
Organization Observer Code Secondary Observers
AAVSO KMUA (collaborate/publish) MOBS
Light curve chart for 0003715
Parameter Value Uncertainty
Am1 1.014 0.013
Am2 0.006 0.01
a/Rs 11.334 0.034
Rp/Rs 0.151 0.017
ephemeris [JD] 2460099.8182 0.0039
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.899000538573074
u1 -3.3462915602016063
u2 3.822243385437326
u3 -1.3749523068529284
duration 0.1168 0.0032
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
CV MObs CV 350.0 nm 850.0 nm
Organization Observer Code Secondary Observers
AAVSO OAS (collaborate/publish) MOBS
Light curve chart for 0005809
Parameter Value Uncertainty
Am1 0.872 0.038
Am2 0.104 0.038
a/Rs 11.332 0.034
Rp/Rs 0.077 0.047
ephemeris [JD] 2460395.859 0.012
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.6119127249145428
u1 -2.754297406171006
u2 3.3914187644355342
u3 -1.2490340326429932
duration 0.1118 0.0055
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
V Johnson V 502.8 nm 586.8 nm
Organization Observer Code Secondary Observers
AAVSO MMCC (collaborate/publish) MOBS
Light curve chart for 0006365
Parameter Value Uncertainty
Am1 0.9907 0.0042
Am2 0.0044 0.0018
a/Rs 11.44 0.034
Rp/Rs 0.1474 0.0058
ephemeris [JD] 2460460.73 0.0018
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 1.8998031352456481
u1 -3.348053619633886
u2 3.824086128806595
u3 -1.3758355874350334
duration 0.11921 0.00082
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
CV Clear (unfiltered) reduced to V sequence 350.0 nm 850.0 nm
Organization Observer Code Secondary Observers
AAVSO AAMF (collaborate/publish)
Light curve chart for b6372e8c143b176e44a565275e3273ba
Parameter Value Uncertainty
Am1 1.0013 0.0026
Am2 0
a/Rs 11.33 0.034
Rp/Rs 0.1444 0.0023
ephemeris [JD] 2459706.45025 0.00088
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 2.5103877341515224
u1 -4.411565050867529
u2 4.439779485042786
u3 -1.538602102168909
duration 0.12012 0.00054
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
I Cousins I 721.0 nm 875.0 nm
Organization Observer Code Secondary Observers
EPW TESS (collaborate/publish)
Light curve chart for 6f4bc1876711898566e43b4f9675499c
Parameter Value Uncertainty
Am1 1.0013 0.0024
Am2 0
a/Rs 11.333 0.034
Rp/Rs 0.1445 0.0024
ephemeris [JD] 2459714.56058 0.00094
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 2.5096387100557553
u1 -4.409381807119963
u2 4.437507802737709
u3 -1.5377646395494828
duration 0.12012 0.00056
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
I Cousins I 721.0 nm 875.0 nm
Organization Observer Code Secondary Observers
EPW TESS (collaborate/publish)
Light curve chart for 7393f4d0bcb311e34551746909c2a05d
Parameter Value Uncertainty
Am1 1.0003 0.0024
Am2 0
a/Rs 11.445 0.034
Rp/Rs 0.1439 0.0022
ephemeris [JD] 2459702.39603 0.00091
eccentricity 0.0
inclination [degrees] 87.7369
omega [degrees] 0.0
orbital period [days] 4.0552842
u0 2.5104974150566277
u1 -4.411744993593434
u2 4.439926367455617
u3 -1.5386787227587528
duration 0.11878 0.00055
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
I Cousins I 721.0 nm 875.0 nm
Organization Observer Code Secondary Observers
EPW TESS (collaborate/publish)

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