chart

Total Reductions to Date: 39

Date Processed: 09/18/2023 at 00:07:19 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 2.150008388816064 5.949809517798474e-08
Ephemeris (BJD_TDB) 2460201.819416451 0.00011468524677281533
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 31.0427614 decimal
DEC 46.6878512 decimal
Host Star Metallicity -0.16 0.08 Wang et al. 2019
Host Star log(g) 4.22 0.04 Log10(cgs) Wang et al. 2019
Host Star Radius [R_Sun] 1.22 0.02 Sol Kokori et al. 2022
Host Star Effective Temperature [K] 6207.0 88.0 K Kokori et al. 2022
a/Rs 5.344 0.04 Wang et al. 2019
eccentricity 0.159 0.051 Wang et al. 2019
inclination [degrees] 88.98 0.68 deg Wang et al. 2019
omega [degrees] 50.0 27.0 deg Wang et al. 2019
orbital period [days] 2.1500079 1.4e-07 day Ivshina & Winn 2022
Rp 22.19 0.5 R_Earth Wang et al. 2019
Rp/Rs 0.1489 0 Wang et al. 2019
ephemeris [JD] 2456628.505625 7.1e-05 BJD-TDB Ivshina & Winn 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2454420.4465775 0.0002405 BJD, BJD-TDB Bonomo et al. 2017, Zhao et al. 2014, Albrecht et al. 2012, Hartman et al. 2011
2454942.898449 7.7e-05 HJD Gibson et al. 2013
2455867.402743 4.9e-05 BJD-TDB Wang et al. 2019
2456185.602987 0.00011 BJD-UTC Nortmann et al. 2016
2456209.25393 5e-05 BJD-TDB Kokori et al. 2022
2456628.505625 7.1e-05 BJD-TDB Ivshina & Winn 2022
2459883.617765 0.00014 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0000688
Parameter Value Uncertainty
Am1 1.001 0.0066
Am2 -0.0007 0.0013
a/Rs 5.429 0.083
Rp/Rs 0.1461 0.0028
ephemeris [JD] 2455942.6549 0.001
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.556893280039531
u1 -4.599890837103648
u2 4.716903747946647
u3 -1.6739061205951873
duration 0.128 0.002

Light curve chart for 0001308
Parameter Value Uncertainty
Am1 0.9915 0.0053
Am2 0.0071 0.0024
a/Rs 5.508 0.074
Rp/Rs 0.1439 0.0038
ephemeris [JD] 2458107.7116 0.0011
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116683596426733
u1 -3.8039351821365726
u2 4.266977415478245
u3 -1.5797257661854873
duration 0.126 0.0018

Light curve chart for 0000613
Parameter Value Uncertainty
Am1 1.1632 0.0078
Am2 -0.132 0.035
a/Rs 5.31 0.1
Rp/Rs 0.1622 0.0096
ephemeris [JD] 2458451.7075 0.0015
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.1167261863836173
u1 -3.8042689586800966
u2 4.267542247322704
u3 -1.57999941143489
duration 0.1329 0.0028

Light curve chart for 0000723
Parameter Value Uncertainty
Am1 1.0136 0.0072
Am2 -0.0101 0.005
a/Rs 5.171 0.1
Rp/Rs 0.15 0.006
ephemeris [JD] 2458739.818 0.0017
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.1163170261846136
u1 -3.80197362875976
u2 4.264214736860352
u3 -1.5785580707434552
duration 0.1348 0.0028

Light curve chart for 0000734
Parameter Value Uncertainty
Am1 0.9971 0.0084
Am2 0.0013 0.0027
a/Rs 5.536 0.092
Rp/Rs 0.1595 0.0058
ephemeris [JD] 2459111.7694 0.0019
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116615030962528
u1 -3.8035477301225704
u2 4.2665088408401
u3 -1.5795760781041208
duration 0.127 0.0023

Light curve chart for 0000563
Parameter Value Uncertainty
Am1 1.0123 0.0029
Am2 -0.0069 0.0047
a/Rs 5.162 0.086
Rp/Rs 0.1491 0.0051
ephemeris [JD] 2459135.4151 0.0014
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116219864627598
u1 -3.8022674156098724
u2 4.264950378123679
u3 -1.578902763588692
duration 0.1349 0.0025

Light curve chart for 0000525
Parameter Value Uncertainty
Am1 0.6136 0.0085
Am2 0.0094 0.0057
a/Rs 5.2 0.11
Rp/Rs 0.1512 0.0087
ephemeris [JD] 2459139.7085 0.0026
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.1171673884639786
u1 -3.8057526492745404
u2 4.269372814699921
u3 -1.5807874902707462
duration 0.1345 0.003

Light curve chart for 0000559
Parameter Value Uncertainty
Am1 0.3765 0.0034
Am2 0.028 0.0071
a/Rs 5.54 0.096
Rp/Rs 0.1429 0.0064
ephemeris [JD] 2459169.8179 0.0021
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.1167647628062007
u1 -3.8040384841063597
u2 4.267126975099556
u3 -1.57985319021425
duration 0.125 0.0024

Light curve chart for 0000562
Parameter Value Uncertainty
Am1 0.2119 0.0023
Am2 -0.013 0.053
a/Rs 5.54 0.11
Rp/Rs 0.159 0.013
ephemeris [JD] 2459182.7082 0.0019
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116671199585043
u1 -3.8035511212970334
u2 4.266414202631195
u3 -1.579534217344679
duration 0.1267 0.003

Light curve chart for 0000852
Parameter Value Uncertainty
Am1 1.0086 0.006
Am2 -0.0051 0.0039
a/Rs 5.541 0.081
Rp/Rs 0.1466 0.0052
ephemeris [JD] 2459197.764 0.0016
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.1168718216628397
u1 -3.805037565582044
u2 4.2685527236973835
u3 -1.5803869161717872
duration 0.1254 0.002

Light curve chart for 0000853
Parameter Value Uncertainty
Am1 0.9332 0.0079
Am2 0.061 0.014
a/Rs 5.54 0.1
Rp/Rs 0.1246 0.0085
ephemeris [JD] 2459210.6651 0.0022
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.117127851215491
u1 -3.8059563821007876
u2 4.26970469392807
u3 -1.580876099419215
duration 0.123 0.0025

Light curve chart for 0000690
Parameter Value Uncertainty
Am1 1.0127 0.0067
Am2 -0.0089 0.0029
a/Rs 5.541 0.086
Rp/Rs 0.1484 0.0059
ephemeris [JD] 2459225.714 0.0017
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116696912686103
u1 -3.8046356120635023
u2 4.268168373185048
u3 -1.5802296102069846
duration 0.1254 0.0021

Light curve chart for 0002356
Parameter Value Uncertainty
Am1 0.9906 0.0055
Am2 0.0089 0.0096
a/Rs 5.15 0.11
Rp/Rs 0.145 0.011
ephemeris [JD] 2459253.6693 0.0046
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116586287086214
u1 -3.8035763796818074
u2 4.2665760624079265
u3 -1.5795859062353959
duration 0.1242 0.0049

Light curve chart for 0000865
Parameter Value Uncertainty
Am1 0.995 0.01
Am2 -0.0003 0.0067
a/Rs 5.18 0.11
Rp/Rs 0.1543 0.0073
ephemeris [JD] 2459423.5124 0.0029
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.115946353784138
u1 -3.8009362053790885
u2 4.262962317558782
u3 -1.5779724024407433
duration 0.1348 0.0029

Light curve chart for 0000823
Parameter Value Uncertainty
Am1 1.0148 0.0096
Am2 -0.0089 0.0013
a/Rs 5.349 0.095
Rp/Rs 0.1626 0.0033
ephemeris [JD] 2459440.7147 0.0011
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116683137465719
u1 -3.8036798899493665
u2 4.2665495908533115
u3 -1.5795527747931208
duration 0.1316 0.0023

Light curve chart for 0002358
Parameter Value Uncertainty
Am1 0.9996 0.0077
Am2 0.001 0.012
a/Rs 5.199 0.092
Rp/Rs 0.1667 0.0057
ephemeris [JD] 2459500.9149 0.0016
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.1157810376287314
u1 -3.8004403074403212
u2 4.262444832507396
u3 -1.577785499180429
duration 0.1363 0.0026

Light curve chart for 0000984
Parameter Value Uncertainty
Am1 1.093 0.011
Am2 -0.071 0.014
a/Rs 5.14 0.11
Rp/Rs 0.1632 0.0083
ephemeris [JD] 2459526.7184 0.0027
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116079721345967
u1 -3.8017597672126286
u2 4.2644135984458345
u3 -1.5787334890344584
duration 0.1375 0.0032

Light curve chart for 0002362
Parameter Value Uncertainty
Am1 1.0352 0.0081
Am2 -0.027 0.011
a/Rs 5.144 0.086
Rp/Rs 0.1315 0.0079
ephemeris [JD] 2459526.7134 0.0026
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116394060546437
u1 -3.80326580862673
u2 4.2663397942324695
u3 -1.5794679825787585
duration 0.1333 0.0024

Light curve chart for 0000997
Parameter Value Uncertainty
Am1 0.7875 0.0054
Am2 0.23 0.12
a/Rs 5.52 0.11
Rp/Rs 0.204 0.019
ephemeris [JD] 2459526.7139 0.002
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.1166106932875226
u1 -3.8039219325520177
u2 4.267156897919878
u3 -1.57984559506979
duration 0.0564 0.0027

Light curve chart for 0002364
Parameter Value Uncertainty
Am1 1.0889 0.0086
Am2 -0.075 0.022
a/Rs 5.146 0.07
Rp/Rs 0.1703 0.0068
ephemeris [JD] 2459554.6624 0.0019
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.1164926523159653
u1 -3.8031312541438824
u2 4.265761328074159
u3 -1.5791226626814452
duration 0.1382 0.002

Light curve chart for 0001114
Parameter Value Uncertainty
Am1 1.1109 0.0092
Am2 -0.091 0.023
a/Rs 5.15 0.11
Rp/Rs 0.133 0.011
ephemeris [JD] 2459554.662 0.0029
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.1161397591092204
u1 -3.8014683261256543
u2 4.263647707578625
u3 -1.5783190770288895
duration 0.1336 0.0033

Light curve chart for 0004471
Parameter Value Uncertainty
Am1 24.84 26.98
Am2 -1.0 0.54
a/Rs 5.43 0.11
Rp/Rs 0.21 0.087
ephemeris [JD] 2459565.409 0.012
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 1.905775377272837
u1 -3.3141465296058334
u2 3.8609887817137025
u3 -1.4526175718474899
duration 0 0
Not included in ephemeris calculations

Light curve chart for 0002365
Parameter Value Uncertainty
Am1 1.041 0.0088
Am2 -0.031 0.012
a/Rs 5.25 0.11
Rp/Rs 0.115 0.015
ephemeris [JD] 2459569.7192 0.0043
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116998042914379
u1 -3.805278923732149
u2 4.268716722342695
u3 -1.580435777916089
duration 0.1286 0.0035

Light curve chart for 0001942
Parameter Value Uncertainty
Am1 0.911 0.063
Am2 0.078 0.026
a/Rs 5.54 0.11
Rp/Rs 0.268 0.027
ephemeris [JD] 2459842.7881 0.0031
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116582543542128
u1 -3.803368145250539
u2 4.266143397041885
u3 -1.579357731762983
duration 0.139 0.0042

Light curve chart for 0002210
Parameter Value Uncertainty
Am1 1.097 0.01
Am2 -0.081 0.048
a/Rs 5.542 0.059
Rp/Rs 0.1727 0.0093
ephemeris [JD] 2459844.9171 0.0017
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 1.906607965705673
u1 -3.3176936911436012
u2 3.865662988598284
u3 -1.4545772055574884
duration 0.1281 0.0018

Light curve chart for 0002098
Parameter Value Uncertainty
Am1 1.0138 0.0083
Am2 -0.013 0.067
a/Rs 5.53 0.11
Rp/Rs 0.146 0.04
ephemeris [JD] 2459870.7088 0.006
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.11746436498866
u1 -3.807600426612468
u2 4.271939498453807
u3 -1.5818033731731407
duration 0.0641 0.0062
Not included in ephemeris calculations

Light curve chart for 0002090
Parameter Value Uncertainty
Am1 1.1961 0.0059
Am2 -0.158 0.023
a/Rs 5.43 0.11
Rp/Rs 0.148 0.0077
ephemeris [JD] 2459885.7694 0.0017
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116758334136049
u1 -3.8035510083315356
u2 4.26619259433612
u3 -1.5793998565694105
duration 0.1282 0.0029

Light curve chart for 0002215
Parameter Value Uncertainty
Am1 1.1775 0.0061
Am2 -0.144 0.03
a/Rs 5.33 0.11
Rp/Rs 0.1421 0.0099
ephemeris [JD] 2459885.7694 0.0021
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 1.9059694905350173
u1 -3.3148034058915137
u2 3.8617413076291105
u3 -1.4529073347281845
duration 0.1299 0.0029

Light curve chart for 0002188
Parameter Value Uncertainty
Am1 1.1643 0.0051
Am2 -0.134 0.022
a/Rs 5.524 0.087
Rp/Rs 0.1596 0.0062
ephemeris [JD] 2459913.7196 0.0011
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116177293455624
u1 -3.8031440819012947
u2 4.266517237656179
u3 -1.5795503856344464
duration 0.1274 0.0021

Light curve chart for 0002195
Parameter Value Uncertainty
Am1 1.1421 0.0048
Am2 -0.117 0.028
a/Rs 5.37 0.1
Rp/Rs 0.1508 0.0086
ephemeris [JD] 2459913.7196 0.0016
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116323785554202
u1 -3.8022213843427446
u2 4.264734969238118
u3 -1.578837306900072
duration 0.1301 0.0027

Light curve chart for 0002232
Parameter Value Uncertainty
Am1 1.0084 0.0073
Am2 -0.0076 0.004
a/Rs 5.2 0.11
Rp/Rs 0.1426 0.0057
ephemeris [JD] 2459928.7662 0.0019
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116061821554877
u1 -3.8018924527161615
u2 4.264615715247087
u3 -1.578785020538077
duration 0.1336 0.0029

Light curve chart for 0002926
Parameter Value Uncertainty
Am1 1.0152 0.0021
Am2 -0.0134 0.008
a/Rs 5.427 0.074
Rp/Rs 0.1566 0.003
ephemeris [JD] 2459937.36938 0.00081
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.2481876425961653
u1 -3.9371124234919748
u2 4.216853814864173
u3 -1.5279289711323445
duration 0.1293 0.0019

Light curve chart for 0002299
Parameter Value Uncertainty
Am1 1.024 0.02
Am2 -0.0122 0.007
a/Rs 5.14 0.11
Rp/Rs 0.173 0.014
ephemeris [JD] 2459956.7153 0.0032
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.1162691137515903
u1 -3.8028978409586065
u2 4.2658814655681025
u3 -1.5792526747944988
duration 0.1388 0.0034

Light curve chart for 0004264
Parameter Value Uncertainty
Am1 1.018 0.018
Am2 -0.0135 0.0061
a/Rs 5.52 0.12
Rp/Rs 0.181 0.016
ephemeris [JD] 2460158.822 0.0061
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 1.9062632242016182
u1 -3.3164447405772353
u2 3.8641912195514565
u3 -1.4540096455949034
duration 0.1267 0.0049

Light curve chart for 0004164
Parameter Value Uncertainty
Am1 0.998 0.016
Am2 0.0022 0.0041
a/Rs 5.45 0.11
Rp/Rs 0.144 0.014
ephemeris [JD] 2460158.8218 0.0041
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 1.9058830580888115
u1 -3.3155072405804553
u2 3.863124726644852
u3 -1.4535004865881636
duration 0.1255 0.0034

Light curve chart for 0004366
Parameter Value Uncertainty
Am1 1.0021 0.0085
Am2 -0.0054 0.0056
a/Rs 5.149 0.086
Rp/Rs 0.1549 0.0078
ephemeris [JD] 2460173.8692 0.0027
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.1167372132460054
u1 -3.804107997729795
u2 4.267307193853991
u3 -1.5799363457823699
duration 0.1361 0.0025

Light curve chart for 0004367
Parameter Value Uncertainty
Am1 1.085 0.023
Am2 -0.0236 0.0065
a/Rs 5.34 0.11
Rp/Rs 0.159 0.033
ephemeris [JD] 2460186.7575 0.0059
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 2.116925284004642
u1 -3.8054292884393943
u2 4.269154695054002
u3 -1.5806506270038874
duration 0.1315 0.0046
Not included in ephemeris calculations

Light curve chart for 0004465
Parameter Value Uncertainty
Am1 0.9997 0.0067
Am2 0.001 0.021
a/Rs 5.273 0.095
Rp/Rs 0.1451 0.0047
ephemeris [JD] 2460197.5193 0.0015
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 1.9058095659351282
u1 -3.3138893694276588
u2 3.8605565529017247
u3 -1.4524766918824183
duration 0.1317 0.0026

Light curve chart for 0004477
Parameter Value Uncertainty
Am1 1.2922 0.0096
Am2 -0.178 0.018
a/Rs 5.26 0.11
Rp/Rs 0.168 0.024
ephemeris [JD] 2460201.8244 0.0069
eccentricity 0.159
inclination [degrees] 88.98
omega [degrees] 50.0
orbital period [days] 2.1500079
u0 1.9059812129569582
u1 -3.3144039610880824
u2 3.861206939003261
u3 -1.4527841333356704
duration 0.1349 0.0041