Skip Navigation
menu close modal

results

WASP-24 b

View target in exoplanet catalog
chart

Total Reductions to Date: 8

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 2.3412205944521367 2.599366684996527e-07
Ephemeris (BJD_TDB) 2460065.8385947067 0.0004997759000916338
Time saved (hours) 0.0006  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 227.2154975 decimal
DEC 2.343286 decimal
Host Star Metallicity 0.07 0.1 Bonomo et al. 2017
Host Star log(g) 4.23 0.08 Log10(cgs) ExoFOP-TESS TOI
Host Star Radius [R_Sun] 1.33 0.03 Sol Kokori et al. 2022
Host Star Effective Temperature [K] 6075.0 100.0 K Kokori et al. 2022
a/Rs 5.91 0.17 Stassun et al. 2017
eccentricity 0.0046 0.012 Bonomo et al. 2017
inclination [degrees] 83.64 0.29 deg Bonomo et al. 2017
omega [degrees] 70.0 20.0 deg Knutson et al. 2014
orbital period [days] 2.34122166 7.7e-07 day Ivshina & Winn 2022
Rp 15.5 0.73 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.1097 0 ExoFOP-TESS TOI
ephemeris [JD] 2456024.89215 0.00022 BJD-TDB Ivshina & Winn 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2455081.37941 0.00017 HJD Simpson et al. 2011, Street et al. 2010
2455402.12744 0.00015 BJD-TDB Kokori et al. 2022
2455687.75616 0.00016 BJD-TDB Bonomo et al. 2017, Southworth et al. 2014
2456024.89215 0.00022 BJD-TDB Ivshina & Winn 2022
2459714.654156 0.001617 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0000308
Parameter Value Uncertainty
Am1 0.93 0.0058
Am2 -0.0009 0.0027
a/Rs 6.0 0.11
Rp/Rs 0.0935 0.0036
ephemeris [JD] 2458967.806 0.0014
eccentricity 0.0046
inclination [degrees] 83.64
omega [degrees] 70.0
orbital period [days] 2.34122166
u0 1.829954393615856
u1 -3.2973860110556754
u2 3.980294629449512
u3 -1.51286295269868
duration 0.1088 0.0032
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 DKS (collaborate/publish)
Light curve chart for 0001343
Parameter Value Uncertainty
Am1 1.179 0.053
Am2 -0.124 0.044
a/Rs 5.76 0.33
Rp/Rs 0.219 0.013
ephemeris [JD] 2459674.8606 0.0058
eccentricity 0.0046
inclination [degrees] 83.64
omega [degrees] 70.0
orbital period [days] 2.34122166
u0 2.4594689001975802
u1 -4.463745860057795
u2 4.684734452819155
u3 -1.680457423150957
duration 0.1251 0.004
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
CBB Astrodon ExoPlanet-BB 500.0 nm 1000.0 nm
Organization Observer Code Secondary Observers
AAVSO LPAC (collaborate/publish)
Light curve chart for 0003394
Parameter Value Uncertainty
Am1 1.09 0.014
Am2 -0.069 0.015
a/Rs 5.4 0.41
Rp/Rs 0.105 0.025
ephemeris [JD] 2460051.7726 0.0059
eccentricity 0.0046
inclination [degrees] 83.64
omega [degrees] 70.0
orbital period [days] 2.34122166
u0 2.0561298735957307
u1 -3.8046297498654846
u2 4.384144635696726
u3 -1.635644694098127
duration 0.129 0.014
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 NANF (collaborate/publish)
Light curve chart for 0003414
Parameter Value Uncertainty
Am1 0.983 0.041
Am2 0.006 0.016
a/Rs 5.07 0.14
Rp/Rs 0.219 0.0086
ephemeris [JD] 2460065.8377 0.0057
eccentricity 0.0046
inclination [degrees] 83.64
omega [degrees] 70.0
orbital period [days] 2.34122166
u0 2.056290331953157
u1 -3.8048997334955974
u2 4.384511163171632
u3 -1.6359016962948836
duration 0.1605 0.0061
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 NANF (collaborate/publish)
Light curve chart for d7a3a157e7cc812652c373fe728e7448
Parameter Value Uncertainty
Am1 0.9996 0.002
Am2 0
a/Rs 5.949 0.077
Rp/Rs 0.0996 0.002
ephemeris [JD] 2459700.60777 0.001
eccentricity 0.0046
inclination [degrees] 83.64
omega [degrees] 70.0
orbital period [days] 2.34122166
u0 2.7292325277914022
u1 -4.9311604535781735
u2 4.921548001574538
u3 -1.719620002450987
duration 0.1115 0.0024
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 ed4a1dec179b3a76de703dc183be283b
Parameter Value Uncertainty
Am1 0.9999 0.0021
Am2 0
a/Rs 5.807 0.08
Rp/Rs 0.1021 0.002
ephemeris [JD] 2459702.9497 0.0011
eccentricity 0.0046
inclination [degrees] 83.64
omega [degrees] 70.0
orbital period [days] 2.34122166
u0 2.7276574942522793
u1 -4.926682909086021
u2 4.916829080358626
u3 -1.7178035922584223
duration 0.1158 0.0025
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 fb533085f7554cf27d7aead702a4a75a
Parameter Value Uncertainty
Am1 0.9999 0.0019
Am2 0
a/Rs 5.66 0.16
Rp/Rs 0.1003 0.0021
ephemeris [JD] 2459716.9944 0.0022
eccentricity 0.0046
inclination [degrees] 83.64
omega [degrees] 70.0
orbital period [days] 2.34122166
u0 2.7282795886894373
u1 -4.929101454818501
u2 4.919783190480161
u3 -1.7189612510406143
duration 0.1203 0.005
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 7dae392baa3a824f7437d8e862327cf1
Parameter Value Uncertainty
Am1 1.0004 0.0021
Am2 0
a/Rs 5.773 0.08
Rp/Rs 0.1092 0.0022
ephemeris [JD] 2459714.6541 0.001
eccentricity 0.0046
inclination [degrees] 83.64
omega [degrees] 70.0
orbital period [days] 2.34122166
u0 2.72851190033684
u1 -4.9293796345019025
u2 4.9198027381132565
u3 -1.7189349306374204
duration 0.1177 0.0025
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)

Explore Alien Worlds

Exoplanet Travel Bureau

This set of travel posters envision a day when the creativity of scientists and engineers will allow us to do things we can only dream of now.
More

Strange New Worlds

Explore an interactive gallery of some of the most intriguing and exotic planets discovered so far.
More
A planetary tour through time. The ancients debated the existence of planets beyond our own; now we know of thousands.

Historic Timeline

A planetary tour through time. The ancients debated the existence of planets beyond our own; now we know of thousands.
More