Timing Plot
Global Light Curve
Lomb-Scargle Periodogram

Total Reductions to Date: 38

Date Processed: 09/24/2023 at 00:07:22 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 1.5407750774359887 3.136698758767943e-07
Ephemeris (BJD_TDB) 2460045.8711438463 0.00021891014793793429
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 160.748095 decimal
DEC 60.9641194 decimal
Host Star Metallicity 0.252 0.076 Alsubai et al. 2019
Host Star log(g) 4.61 0.01 Log10(cgs) Alsubai et al. 2019
Host Star Radius [R_Sun] 0.7 0.01 Sol Alsubai et al. 2019
Host Star Effective Temperature [K] 4309.0 31.0 K Alsubai et al. 2019
a/Rs 7.236 0.069 Alsubai et al. 2019
eccentricity 0.0 Alsubai et al. 2019
inclination [degrees] 89.23 0.64 deg Alsubai et al. 2019
omega [degrees] 0.0 deg Ivshina & Winn 2022
orbital period [days] 1.54077534 4.6e-07 day Ivshina & Winn 2022
Rp 11.31 0.16 R_Earth Alsubai et al. 2019
Rp/Rs 0.1653 0 ExoFOP-TESS TOI
ephemeris [JD] 2458871.80057 0.00014 BJD-TDB Ivshina & Winn 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2458871.80057 0.00014 BJD-TDB Ivshina & Winn 2022
2458227.75643 0.00027 BJD-TDB Alsubai et al. 2019
2459632.94338 0.000261 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0001139
Parameter Value Uncertainty
Am1 0.995 0.005
Am2 0.0049 0.0044
a/Rs 7.16 0.17
Rp/Rs 0.1544 0.0047
ephemeris [JD] 2459560.5276 0.001
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 1.5256421892239047
u1 -2.5025766209110403
u2 3.0361699263375215
u3 -1.0592354494079281
duration 0.0792 0.0019

Light curve chart for 0001230
Parameter Value Uncertainty
Am1 1.024 0.049
Am2 -0.013 0.023
a/Rs 6.9 0.2
Rp/Rs 0.151 0.016
ephemeris [JD] 2459626.7767 0.0071
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 1.2979189988729205
u1 -2.1313005350161722
u2 2.760527364896012
u3 -0.9271457876176972
duration 0.081 0.0038

Light curve chart for 0004511
Parameter Value Uncertainty
Am1 1.737 0.057
Am2 -0.457 0.066
a/Rs 6.9 0.17
Rp/Rs 0.244 0.014
ephemeris [JD] 2459663.7628 0.0031
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 1.664248983894735
u1 -2.8095768416064435
u2 3.261235944781664
u3 -1.1159080384737532
duration 0.0888 0.0024

Light curve chart for 0001456
Parameter Value Uncertainty
Am1 1.856 0.062
Am2 -0.523 0.07
a/Rs 7.56 0.2
Rp/Rs 0.176 0.068
ephemeris [JD] 2459703.84 0.011
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.0053907469085215
u1 -3.463312817876481
u2 3.7641449667401052
u3 -1.3062228396820146
duration 0.049 0.011
Not included in ephemeris calculations

Light curve chart for 0002401
Parameter Value Uncertainty
Am1 1.0318 0.0085
Am2 -0.023 0.021
a/Rs 6.89 0.18
Rp/Rs 0.146 0.012
ephemeris [JD] 2459968.8305 0.0023
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1538013372949614
u1 -3.707580565746027
u2 3.91969991516145
u3 -1.365920628302304
duration 0.0817 0.0023

Light curve chart for 0003413
Parameter Value Uncertainty
Am1 0.961 0.016
Am2 0.0257 0.0099
a/Rs 6.89 0.2
Rp/Rs 0.117 0.018
ephemeris [JD] 2460045.8711 0.0044
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 1.6640348826715432
u1 -2.8080541843161675
u2 3.259013587151186
u3 -1.1149942369434749
duration 0.0797 0.0027

Light curve chart for 0003214
Parameter Value Uncertainty
Am1 0.996 0.0056
Am2 0.003 0.0074
a/Rs 7.18 0.19
Rp/Rs 0.153 0.0066
ephemeris [JD] 2460045.869 0.0014
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 1.6643189280383894
u1 -2.8100180112320348
u2 3.261777792209429
u3 -1.1160786604115072
duration 0.0788 0.0022

Light curve chart for 0003704
Parameter Value Uncertainty
Am1 0.93 0.57
Am2 -0.03 0.55
a/Rs 7.57 0.2
Rp/Rs 0.327 0.094
ephemeris [JD] 2460073.611 0.012
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 1.6643200567320342
u1 -2.8100152912280825
u2 3.2617169772542494
u3 -1.1160216941548309
duration 0.0849 0.0072
Not included in ephemeris calculations

Light curve chart for 590b2c50642daf857237e335106c97c3
Parameter Value Uncertainty
Am1 0.9996 0.0053
Am2 0
a/Rs 7.09 0.17
Rp/Rs 0.1436 0.0037
ephemeris [JD] 2459614.4539 0.001
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1529255668905667
u1 -3.7035749685578816
u2 3.9142906844095986
u3 -1.3636412244148075
duration 0.0792 0.0019

Light curve chart for cbda902ac3af7e35b446ec98d959654b
Parameter Value Uncertainty
Am1 0.9993 0.0067
Am2 0
a/Rs 7.27 0.17
Rp/Rs 0.1427 0.0047
ephemeris [JD] 2459424.9393 0.0011
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1534728461340102
u1 -3.7057360153308814
u2 3.917108757925148
u3 -1.3648455303588074
duration 0.0774 0.0019

Light curve chart for 6578126f82948a251c47bb739cdbc947
Parameter Value Uncertainty
Am1 1.0005 0.0059
Am2 0
a/Rs 7.2 0.17
Rp/Rs 0.1412 0.0042
ephemeris [JD] 2459423.3977 0.001
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1534754848634043
u1 -3.705457566714955
u2 3.9166165738791823
u3 -1.3646344336654965
duration 0.0778 0.002

Light curve chart for a3de103dd3985a858251b3eb1f43f619
Parameter Value Uncertainty
Am1 1.0005 0.0054
Am2 0
a/Rs 7.14 0.17
Rp/Rs 0.1443 0.0041
ephemeris [JD] 2459620.61852 0.00098
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1530566867751637
u1 -3.7035467251863774
u2 3.9140668385650774
u3 -1.363576741829723
duration 0.0786 0.0019

Light curve chart for cb60dd5223b406b2df986b1c114ba055
Parameter Value Uncertainty
Am1 0.9994 0.0073
Am2 0
a/Rs 7.37 0.17
Rp/Rs 0.1425 0.0047
ephemeris [JD] 2459443.4278 0.0013
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.15283950075113
u1 -3.701871959758798
u2 3.9116536262493216
u3 -1.3626211089534728
duration 0.0762 0.0018

Light curve chart for e9e00c7e135528676db3f47ed97276d5
Parameter Value Uncertainty
Am1 0.9992 0.0072
Am2 0
a/Rs 7.42 0.17
Rp/Rs 0.1452 0.0048
ephemeris [JD] 2459421.8569 0.0011
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.153977159041403
u1 -3.707748502770113
u2 3.919774013371573
u3 -1.3660026112336787
duration 0.0757 0.0018

Light curve chart for 5d2ca8a9c98cc04679b53fce7e5cd7d9
Parameter Value Uncertainty
Am1 1.0009 0.0067
Am2 0
a/Rs 7.03 0.16
Rp/Rs 0.1463 0.0047
ephemeris [JD] 2459420.3163 0.0012
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1534261618958586
u1 -3.7049292681983266
u2 3.915867545228763
u3 -1.3643643805753212
duration 0.0802 0.0019

Light curve chart for 4d43b4bebc8c12a87b1800c0aa91bbd3
Parameter Value Uncertainty
Am1 0.9995 0.0062
Am2 0
a/Rs 7.58 0.14
Rp/Rs 0.1475 0.0044
ephemeris [JD] 2459444.9697 0.0012
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.153829222090689
u1 -3.708127729599047
u2 3.9206040281041337
u3 -1.3663054621742226
duration 0.0743 0.0013

Light curve chart for b58269b62995e7df7f45e9b89e1685ca
Parameter Value Uncertainty
Am1 0.999 0.006
Am2 0
a/Rs 7.37 0.17
Rp/Rs 0.1407 0.0042
ephemeris [JD] 2459437.265 0.0011
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1533148701350537
u1 -3.7053475980429273
u2 3.9168042419194067
u3 -1.364771455646602
duration 0.0761 0.0018

Light curve chart for 528f4c0fac3879729aa3a4c64ade89a7
Parameter Value Uncertainty
Am1 0.9997 0.0067
Am2 0
a/Rs 7.18 0.17
Rp/Rs 0.1468 0.0045
ephemeris [JD] 2459440.3468 0.0011
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.153607946777957
u1 -3.706132131237279
u2 3.9175720696314924
u3 -1.3650478267957977
duration 0.0784 0.0019

Light curve chart for 66a434b9dd271f86d156bd601717d1fd
Parameter Value Uncertainty
Am1 1.0011 0.0059
Am2 0
a/Rs 7.16 0.16
Rp/Rs 0.1474 0.0041
ephemeris [JD] 2459626.78009 0.00091
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1533277518216303
u1 -3.704522842972418
u2 3.915382584386702
u3 -1.3641874348921674
duration 0.0786 0.0019

Light curve chart for 07773a1a35bd18d52930f2940a94d5ab
Parameter Value Uncertainty
Am1 1.0008 0.0058
Am2 0
a/Rs 6.89 0.14
Rp/Rs 0.144 0.0041
ephemeris [JD] 2459634.4825 0.0011
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.152804396057055
u1 -3.7023467311429705
u2 3.9123930132788693
u3 -1.3628506198937544
duration 0.0816 0.0017

Light curve chart for 73cc9f58f5b99b72e058d1d8cf8ece6e
Parameter Value Uncertainty
Am1 1.0004 0.0065
Am2 0
a/Rs 6.9 0.15
Rp/Rs 0.1461 0.0044
ephemeris [JD] 2459438.8056 0.0012
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.153202409697713
u1 -3.7049480022257004
u2 3.916215076461841
u3 -1.3644694255777012
duration 0.0816 0.0018

Light curve chart for b6b6aa846375fcf5ed24983e0a235dbf
Parameter Value Uncertainty
Am1 0.999 0.0058
Am2 0
a/Rs 7.28 0.18
Rp/Rs 0.1382 0.0045
ephemeris [JD] 2459431.1018 0.0011
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.153287269205646
u1 -3.7054608374019344
u2 3.916953522439399
u3 -1.3647798958759552
duration 0.0767 0.002

Light curve chart for ec9b50a492e36bb7a3a8862a0ee32b67
Parameter Value Uncertainty
Am1 0.9997 0.005
Am2 0
a/Rs 7.16 0.17
Rp/Rs 0.1428 0.0039
ephemeris [JD] 2459632.9429 0.001
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1529744065075422
u1 -3.703286128135683
u2 3.913824518204495
u3 -1.3635127382558245
duration 0.0783 0.0019

Light curve chart for dd2a923f28251a4c6dd7b07825fbc176
Parameter Value Uncertainty
Am1 1.0002 0.0063
Am2 0
a/Rs 7.16 0.18
Rp/Rs 0.1448 0.0044
ephemeris [JD] 2459435.7245 0.0012
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1529009519919238
u1 -3.7031172132074666
u2 3.913692411751326
u3 -1.3634760922172218
duration 0.0785 0.002

Light curve chart for a75533f72dfc540583fdd40c78aa4df1
Parameter Value Uncertainty
Am1 1.0012 0.0058
Am2 0
a/Rs 7.07 0.18
Rp/Rs 0.1408 0.004
ephemeris [JD] 2459611.3738 0.0012
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.153844657668323
u1 -3.7070535401100653
u2 3.9187822039772113
u3 -1.3655732631410635
duration 0.0792 0.002

Light curve chart for f5a9ab14d6b3d01f15f534c357084461
Parameter Value Uncertainty
Am1 1.0 0.0054
Am2 0
a/Rs 7.29 0.17
Rp/Rs 0.1377 0.0039
ephemeris [JD] 2459631.4015 0.001
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1533236834883103
u1 -3.7044378100561417
u2 3.9152573493014176
u3 -1.364143164391705
duration 0.0767 0.0019

Light curve chart for 4e64b7311ea0f447bd0494cb69bab339
Parameter Value Uncertainty
Am1 1.0016 0.0066
Am2 0
a/Rs 6.95 0.16
Rp/Rs 0.139 0.0045
ephemeris [JD] 2459426.4807 0.0011
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1530805674802354
u1 -3.7045474905124376
u2 3.915707745465731
u3 -1.3642407640849363
duration 0.0805 0.0019

Light curve chart for 31896ad5280d2c65800ebd5e94fdbad0
Parameter Value Uncertainty
Am1 1.0003 0.0074
Am2 0
a/Rs 7.55 0.16
Rp/Rs 0.1515 0.0047
ephemeris [JD] 2459429.5617 0.0012
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1530962091452865
u1 -3.7033854558119836
u2 3.9138779833944506
u3 -1.363588678406427
duration 0.0749 0.0016

Light curve chart for 48e736c5acad8c8dab4bb9013c0ab99c
Parameter Value Uncertainty
Am1 1.0008 0.0059
Am2 0
a/Rs 7.29 0.17
Rp/Rs 0.1448 0.0041
ephemeris [JD] 2459619.07685 0.00099
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1528656619897464
u1 -3.7029705589425004
u2 3.9134116392480456
u3 -1.3633066839809143
duration 0.077 0.0018

Light curve chart for 84f5e58e78dacc181aa4f7c767cf5c7d
Parameter Value Uncertainty
Am1 1.0006 0.0057
Am2 0
a/Rs 7.1 0.16
Rp/Rs 0.1475 0.004
ephemeris [JD] 2459629.86286 0.00096
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.152434646191525
u1 -3.7003353276079616
u2 3.9097686652134205
u3 -1.3618679255368908
duration 0.0794 0.0018

Light curve chart for fd4423909cdf10628a39395967ed3c0e
Parameter Value Uncertainty
Am1 1.0005 0.0055
Am2 0
a/Rs 7.25 0.17
Rp/Rs 0.1441 0.0039
ephemeris [JD] 2459615.99466 0.00093
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1528318102418305
u1 -3.702554654690302
u2 3.912812039508895
u3 -1.3630891367549807
duration 0.0775 0.0018

Light curve chart for b910b6e38ae443735cc120819578ce72
Parameter Value Uncertainty
Am1 1.0 0.0053
Am2 0
a/Rs 7.34 0.16
Rp/Rs 0.1438 0.0042
ephemeris [JD] 2459617.53607 0.0009
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.153638213610169
u1 -3.706534121684075
u2 3.918093170442812
u3 -1.3651972039847684
duration 0.0765 0.0017

Light curve chart for 4226052e0b736c68ce875e21f49a9008
Parameter Value Uncertainty
Am1 1.0009 0.0061
Am2 0
a/Rs 7.34 0.18
Rp/Rs 0.1461 0.0052
ephemeris [JD] 2459446.5098 0.0014
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.153445313216289
u1 -3.7054899346305654
u2 3.916709266984712
u3 -1.3646645872069194
duration 0.0766 0.002

Light curve chart for 4be5bceb86b3a6949ba94fa7fec6eb3d
Parameter Value Uncertainty
Am1 1.0005 0.0077
Am2 0
a/Rs 7.3 0.18
Rp/Rs 0.1479 0.0049
ephemeris [JD] 2459441.8874 0.0012
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.152305029823125
u1 -3.7005230007685594
u2 3.9102233088746083
u3 -1.3620052796623061
duration 0.077 0.0019

Light curve chart for 22e7209bb1eaec7a55dac2201853089e
Parameter Value Uncertainty
Am1 1.0004 0.0061
Am2 0
a/Rs 7.1 0.18
Rp/Rs 0.1438 0.0043
ephemeris [JD] 2459434.1843 0.0013
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1534566293067328
u1 -3.706115237877155
u2 3.917814838283738
u3 -1.3651561713333256
duration 0.0792 0.0021

Light curve chart for 850cd95f5db4e67b9bd6ea2dce2eb506
Parameter Value Uncertainty
Am1 0.9999 0.0056
Am2 0
a/Rs 7.43 0.15
Rp/Rs 0.1448 0.004
ephemeris [JD] 2459628.3208 0.001
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.153753314910298
u1 -3.7073209604401756
u2 3.919364673004812
u3 -1.3657969690718494
duration 0.0757 0.0016

Light curve chart for 0acb64545ab8cb53d3ad4be7baf53ae1
Parameter Value Uncertainty
Am1 1.0002 0.0055
Am2 0
a/Rs 7.57 0.15
Rp/Rs 0.1446 0.004
ephemeris [JD] 2459612.9126 0.001
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.1527049467318617
u1 -3.702124054420125
u2 3.912444653882112
u3 -1.3630254878938803
duration 0.0741 0.0015

Light curve chart for 8ed991962958b75bb7f4b2bf2bc766f4
Parameter Value Uncertainty
Am1 1.0006 0.0068
Am2 0
a/Rs 7.03 0.17
Rp/Rs 0.1498 0.0044
ephemeris [JD] 2459428.0195 0.0011
eccentricity 0.0
inclination [degrees] 89.23
omega [degrees] 0.0
orbital period [days] 1.54077534
u0 2.153490139077263
u1 -3.7061870633198692
u2 3.91781759412926
u3 -1.3651206115066223
duration 0.0802 0.0019