chart

Total Reductions to Date: 30

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 2.8753177919398225 8.772021094460005e-08
Ephemeris (BJD_TDB) 2460046.601055396 8.422976974608989e-05
Time saved (hours) 0.0007  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 111.9164295 decimal
DEC 24.3361185 decimal
Host Star Metallicity 0.35 0.08 Kokori et al. 2022
Host Star log(g) 4.63 0.02 Log10(cgs) Kokori et al. 2022
Host Star Radius [R_Sun] 0.69 0.02 Sol Kokori et al. 2022
Host Star Effective Temperature [K] 4595.0 80.0 K Kokori et al. 2022
a/Rs 11.36 0.25 Esposito et al. 2017
eccentricity 0.0158 0.0023 Bonomo et al. 2017
inclination [degrees] 86.8 0.2 deg Bonomo et al. 2017
omega [degrees] 324.2 12.0 deg Bonomo et al. 2017
orbital period [days] 2.87531738 7.1e-07 day Ivshina & Winn 2022
Rp 10.45 0.82 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.1472 0 ExoFOP-TESS TOI
ephemeris [JD] 2456233.9298 0.00016 BJD-TDB Ivshina & Winn 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2456233.9298 0.00016 BJD-TDB Ivshina & Winn 2022
2456705.48183 7e-05 BJD-TDB Kokori et al. 2022
2459577.924167 9.7e-05 BJD ExoFOP-TESS TOI
2455598.48482 0.00032 BJD-TDB Bonomo et al. 2017
2455080.92661 0.00021 BJD-UTC Bakos et al. 2010

Observations

Light curve chart for 0000451
Parameter Value Uncertainty
Am1 0.9929 0.0018
Am2 0.0059 0.0011
a/Rs 11.493 0.072
Rp/Rs 0.1364 0.0012
ephemeris [JD] 2458154.64199 0.00028
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.0163467416868492
u1 -3.498215398442176
u2 3.7834795660852194
u3 -1.3016108529516535
duration 0.07533 0.00071

Light curve chart for 0000280
Parameter Value Uncertainty
Am1 1.536 0.021
Am2 0.0202 0.0038
a/Rs 12.12 0.5
Rp/Rs 0.137 0.017
ephemeris [JD] 2458591.7004 0.0029
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 1.6859930824807976
u1 -2.884688048039305
u2 3.326209010612618
u3 -1.1275139954897337
duration 0.0692 0.0047

Light curve chart for 0000257
Parameter Value Uncertainty
Am1 1.528 0.015
Am2 0.0088 0.0046
a/Rs 11.74 0.6
Rp/Rs 0.133 0.012
ephemeris [JD] 2458887.8575 0.0031
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 1.686368435944145
u1 -2.886104845211944
u2 3.328039677364724
u3 -1.1283032185052693
duration 0.0725 0.006

Light curve chart for 0000251
Parameter Value Uncertainty
Am1 0.9688 0.0036
Am2 0.038 0.0044
a/Rs 10.87 0.11
Rp/Rs 0.1367 0.0019
ephemeris [JD] 2458893.59786 0.00051
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 1.6866461352801254
u1 -2.8871354761733787
u2 3.3294499174538075
u3 -1.1289605269478842
duration 0.0816 0.0012

Light curve chart for 0000625
Parameter Value Uncertainty
Am1 1.0065 0.0043
Am2 -0.0046 0.0033
a/Rs 10.56 0.54
Rp/Rs 0.1359 0.0045
ephemeris [JD] 2459290.3971 0.0025
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 1.6082273501277005
u1 -2.6680619851089844
u2 3.1517077012233035
u3 -1.0918730192779154
duration 0.0852 0.0061

Light curve chart for 0002709
Parameter Value Uncertainty
Am1 1.0488 0.0053
Am2 -0.0286 0.0064
a/Rs 10.11 0.2
Rp/Rs 0.1228 0.0082
ephemeris [JD] 2459583.6718 0.0027
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 1.6871941630536977
u1 -2.8888684372721345
u2 3.3313749545157694
u3 -1.129700630655977
duration 0.0889 0.0024

Light curve chart for 0002151
Parameter Value Uncertainty
Am1 0.9067 0.008
Am2 0.077 0.012
a/Rs 12.61 0.74
Rp/Rs 0.142 0.04
ephemeris [JD] 2459876.9774 0.0097
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1759311649826225
u1 -3.739104134162072
u2 3.9018076320571704
u3 -1.3386346047362565
duration 0.0652 0.0074
Not included in ephemeris calculations

Light curve chart for 0003261
Parameter Value Uncertainty
Am1 1.0264 0.0079
Am2 -0.016 0.013
a/Rs 10.68 0.3
Rp/Rs 0.1498 0.0097
ephemeris [JD] 2460046.5986 0.0017
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1749153059009383
u1 -3.7351921286911733
u2 3.896932241019158
u3 -1.3366553601601074
duration 0.0817 0.0024

Light curve chart for d121e0e65ecab344b76626fa23365bc0
Parameter Value Uncertainty
Am1 0.9997 0.0011
Am2 0
a/Rs 11.15 0.16
Rp/Rs 0.1251 0.0021
ephemeris [JD] 2459506.04163 0.00064
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.176868253767244
u1 -3.7419391290352846
u2 3.904982808523507
u3 -1.3399118750666883
duration 0.0774 0.0017

Light curve chart for 20f6688d9e723d54acdc71fbceb0c2f9
Parameter Value Uncertainty
Am1 0.99915 0.00099
Am2 0
a/Rs 11.22 0.15
Rp/Rs 0.1265 0.0022
ephemeris [JD] 2459517.54279 0.00064
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.175715006672652
u1 -3.7377852078524745
u2 3.8999634564152452
u3 -1.337893197121439
duration 0.0768 0.0015

Light curve chart for e6dad01e584371da2e6a250a3f5495b9
Parameter Value Uncertainty
Am1 1.0 0.0011
Am2 0
a/Rs 11.16 0.16
Rp/Rs 0.1258 0.0022
ephemeris [JD] 2459549.17098 0.0006
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1758573626543627
u1 -3.738584826398303
u2 3.901056507812901
u3 -1.3383289859386887
duration 0.0774 0.0017

Light curve chart for 53856c77d08a1ec7894dda29d3c6b067
Parameter Value Uncertainty
Am1 1.0004 0.001
Am2 0
a/Rs 11.17 0.15
Rp/Rs 0.125 0.002
ephemeris [JD] 2459529.04388 0.0006
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1749870632737958
u1 -3.7359046682115276
u2 3.8979842002624023
u3 -1.3370665372401795
duration 0.0774 0.0015

Light curve chart for 7e709e979f39d81d5fb572708e097013
Parameter Value Uncertainty
Am1 1.0003 0.0011
Am2 0
a/Rs 11.23 0.15
Rp/Rs 0.1253 0.0022
ephemeris [JD] 2459543.42056 0.0006
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1757218432431427
u1 -3.7384837565435163
u2 3.9011158726701143
u3 -1.3383539012385839
duration 0.0768 0.0014

Light curve chart for 449dcca0a29516fca84fcf8befb739d0
Parameter Value Uncertainty
Am1 1.0012 0.001
Am2 0
a/Rs 11.24 0.15
Rp/Rs 0.1261 0.0022
ephemeris [JD] 2459514.66692 0.00061
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.175021866897082
u1 -3.735926677054038
u2 3.897940738917701
u3 -1.3370358706769019
duration 0.0768 0.0015

Light curve chart for e5fe3bd8dacb3004e40cb1e924441cb4
Parameter Value Uncertainty
Am1 1.0003 0.0012
Am2 0
a/Rs 11.12 0.17
Rp/Rs 0.1265 0.0023
ephemeris [JD] 2459572.174 0.00068
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1757996169704534
u1 -3.738402072898784
u2 3.900857567326968
u3 -1.3382550532713298
duration 0.0781 0.0017

Light curve chart for 19d478d403ebc821d681e6cca0ff5a38
Parameter Value Uncertainty
Am1 1.0006 0.001
Am2 0
a/Rs 11.31 0.15
Rp/Rs 0.1245 0.0022
ephemeris [JD] 2459508.91632 0.0006
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1756006454863512
u1 -3.737988571394969
u2 3.9004826074283505
u3 -1.3380946233980122
duration 0.0758 0.0016

Light curve chart for 1439014af4b966a6bf546ca71bbcf356
Parameter Value Uncertainty
Am1 0.9994 0.0011
Am2 0
a/Rs 11.2 0.15
Rp/Rs 0.1265 0.0022
ephemeris [JD] 2459531.91905 0.00063
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.175481504159855
u1 -3.737770006474058
u2 3.9003032196216476
u3 -1.338014659188398
duration 0.0771 0.0015

Light curve chart for 5b7d65c5e1881d0fd8dfc425fb1da196
Parameter Value Uncertainty
Am1 1.0012 0.0012
Am2 0
a/Rs 11.18 0.16
Rp/Rs 0.1251 0.0023
ephemeris [JD] 2459537.66948 0.00067
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1752677194697605
u1 -3.7368546563994505
u2 3.899098895065574
u3 -1.3375119000347833
duration 0.0774 0.0017

Light curve chart for 585c8c79d39b606d0a964e3ca8bbda91
Parameter Value Uncertainty
Am1 1.0001 0.001
Am2 0
a/Rs 11.29 0.17
Rp/Rs 0.1266 0.0023
ephemeris [JD] 2459554.92213 0.00066
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.175604364393943
u1 -3.737704456109743
u2 3.900061847390548
u3 -1.3379616975592978
duration 0.0765 0.0017

Light curve chart for 47d4c6601a550f0db72cb2279aafc425
Parameter Value Uncertainty
Am1 1.0006 0.0011
Am2 0
a/Rs 11.11 0.16
Rp/Rs 0.1228 0.0022
ephemeris [JD] 2459523.29329 0.00065
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1752986652942368
u1 -3.7374184073419388
u2 3.8999849624895706
u3 -1.3378651623275641
duration 0.0778 0.0017

Light curve chart for cc4e1298f2374657873c53a98febdfdc
Parameter Value Uncertainty
Am1 0.9993 0.0012
Am2 0
a/Rs 11.14 0.16
Rp/Rs 0.1251 0.0023
ephemeris [JD] 2459575.04944 0.00065
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1763184196563805
u1 -3.739663077509219
u2 3.9020876211688824
u3 -1.3387429051704078
duration 0.0778 0.0017

Light curve chart for 05e5414f970f30fae2629d1baac2eeb0
Parameter Value Uncertainty
Am1 1.0016 0.0013
Am2 0
a/Rs 11.09 0.16
Rp/Rs 0.1264 0.0022
ephemeris [JD] 2459577.9246 0.00064
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.175708165557113
u1 -3.7383276128122986
u2 3.9008649348090185
u3 -1.3382454294264159
duration 0.0784 0.0016

Light curve chart for 89ca73c00fadb2faf70cb8ac23ec93ec
Parameter Value Uncertainty
Am1 0.9994 0.0011
Am2 0
a/Rs 11.09 0.16
Rp/Rs 0.1263 0.0022
ephemeris [JD] 2459503.16599 0.00066
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.175683265120786
u1 -3.738311189767103
u2 3.9008954522778465
u3 -1.3382674695036578
duration 0.0784 0.0017

Light curve chart for b90b511206fde0c29e3a1c4d818890ac
Parameter Value Uncertainty
Am1 1.0004 0.0011
Am2 0
a/Rs 11.3 0.15
Rp/Rs 0.1274 0.0023
ephemeris [JD] 2459534.79477 0.00062
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1756920459090856
u1 -3.7386453117159997
u2 3.9014135509530252
u3 -1.3384602270105193
duration 0.0761 0.0015

Light curve chart for cc7d8123af9090c9fc984f7e0ce1a4bc
Parameter Value Uncertainty
Am1 0.9997 0.001
Am2 0
a/Rs 11.3 0.15
Rp/Rs 0.1284 0.0022
ephemeris [JD] 2459560.67268 0.00063
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1762343159593365
u1 -3.740083857113948
u2 3.9029014390058365
u3 -1.3390518396934614
duration 0.0765 0.0015

Light curve chart for 41e7e61d47d8dd0e4c813e428308822a
Parameter Value Uncertainty
Am1 0.9998 0.0012
Am2 0
a/Rs 11.17 0.17
Rp/Rs 0.1253 0.0023
ephemeris [JD] 2459557.79715 0.00067
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1754548513613634
u1 -3.7373421831462164
u2 3.8996917518044145
u3 -1.3378043619096265
duration 0.0774 0.0017

Light curve chart for 6ff37b5e7247767d334dab20dccee4bb
Parameter Value Uncertainty
Am1 0.9997 0.0011
Am2 0
a/Rs 11.2 0.15
Rp/Rs 0.1253 0.0022
ephemeris [JD] 2459569.29797 0.00061
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.175249779448889
u1 -3.736899485962361
u2 3.899289473416646
u3 -1.3376397087992324
duration 0.0771 0.0015

Light curve chart for 0b4ec7a241832a6b97a16c5dbc53ca1f
Parameter Value Uncertainty
Am1 1.0004 0.0011
Am2 0
a/Rs 11.21 0.15
Rp/Rs 0.1272 0.0021
ephemeris [JD] 2459520.41818 0.0006
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.176316705449862
u1 -3.740338685453888
u2 3.9032007510049236
u3 -1.3391787128386743
duration 0.0771 0.0015

Light curve chart for 0e08579532ece213502ec560237a98c0
Parameter Value Uncertainty
Am1 0.9994 0.0011
Am2 0
a/Rs 11.17 0.15
Rp/Rs 0.1273 0.0022
ephemeris [JD] 2459546.29586 0.00062
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.175125498996885
u1 -3.7360638074533377
u2 3.8980725339162525
u3 -1.3371341673739927
duration 0.0776 0.0016

Light curve chart for 0e6fa8c93e1c8a83a401b18e173c2094
Parameter Value Uncertainty
Am1 1.0004 0.0012
Am2 0
a/Rs 11.13 0.17
Rp/Rs 0.1256 0.0023
ephemeris [JD] 2459563.54784 0.00068
eccentricity 0.0158
inclination [degrees] 86.8
omega [degrees] 324.2
orbital period [days] 2.87531738
u0 2.1752929146944937
u1 -3.7368229324391757
u2 3.8990116310096683
u3 -1.3374815551651857
duration 0.0778 0.0017