chart

Total Reductions to Date: 27

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 3.3366394681085545 1.1580828842795808e-07
Ephemeris (BJD_TDB) 2459987.6724668015 0.00011158983663295736
Time saved (hours) 0.0979  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 119.7735021 decimal
DEC 15.391209 decimal
Host Star Metallicity 0.2 0.1 Kosiarek et al. 2019
Host Star log(g) 4.66 0.04 Log10(cgs) Kosiarek et al. 2019
Host Star Radius [R_Sun] 0.48 0.04 Sol Kosiarek et al. 2019
Host Star Effective Temperature [K] 3652.0 50.0 K Kosiarek et al. 2019
a/Rs 12.92 0.72 Kosiarek et al. 2019
eccentricity 0.114 0.052 Kosiarek et al. 2019
inclination [degrees] 89.13 0.26 deg Awiphan et al. 2016
omega [degrees] -82.5 5.7 deg Kosiarek et al. 2019
orbital period [days] 3.336649 8.4e-05 day Kosiarek et al. 2019
Rp 3.88 0.33 R_Earth Kosiarek et al. 2019
Rp/Rs 0.0808 0 ExoFOP-TESS TOI
ephemeris [JD] 2455953.663 0.0035 JD Kosiarek et al. 2019

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2455953.6637500003 0.00345 BJD, JD Kosiarek et al. 2019, Bonfils et al. 2012
2456090.47701 0.0001 BJD-TDB Demory et al. 2013
2456247.29954 0.00019 BJD-TDB Fukui et al. 2013
2456340.72559 9e-05 BJD-TDB Nascimbeni et al. 2013
2456390.7758 0.0004 BJD-TDB Crossfield et al. 2013
2456677.727712 0.00022 BJD-TDB Dragomir et al. 2015
2459577.278774 0.00038 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0001210
Parameter Value Uncertainty
Am1 0.9872 0.0026
Am2 0.0116 0.0015
a/Rs 16.41 0.24
Rp/Rs 0.0767 0.0028
ephemeris [JD] 2459620.65558 0.00088
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.112713362245779
u1 -2.876380381224454
u2 2.6641724183539104
u3 -0.9005053596759729
duration 0.0754 0.0012

Light curve chart for 0001257
Parameter Value Uncertainty
Am1 1.158 0.016
Am2 -0.117 0.012
a/Rs 16.52 0.38
Rp/Rs 0.1373 0.0083
ephemeris [JD] 2459640.63933 0.00017
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 1.7166083017183615
u1 -2.144027743609374
u2 2.2099117808501476
u3 -0.7824923060288838
duration 0.0794 0.002

Light curve chart for 0001327
Parameter Value Uncertainty
Am1 0.316 0.051
Am2 0.97 0.2
a/Rs 11.41 2.11
Rp/Rs 0.16 0.047
ephemeris [JD] 2459660.697 0.012
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.113546933259668
u1 -2.8774544423323856
u2 2.664494599073954
u3 -0.9005870502971729
duration 0.112 0.012
Not included in ephemeris calculations

Light curve chart for 0001390
Parameter Value Uncertainty
Am1 1.03 0.019
Am2 -0.0092 0.0063
a/Rs 16.06 0.93
Rp/Rs 0.1615 0.0073
ephemeris [JD] 2459690.7307 0.0016
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.11277307733832
u1 -2.8765524613716043
u2 2.664266977807937
u3 -0.900487554073981
duration 0.0841 0.0055

Light curve chart for 0002580
Parameter Value Uncertainty
Am1 1.0018 0.009
Am2 -0.0003 0.0038
a/Rs 16.51 2.52
Rp/Rs 0.078 0.015
ephemeris [JD] 2459977.682 0.012
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 1.7856994545722638
u1 -2.3314100576198546
u2 2.3976096799876
u3 -0.8518990412128409
duration 0.075 0.013
Not included in ephemeris calculations

Light curve chart for 0002730
Parameter Value Uncertainty
Am1 0.9882 0.0048
Am2 0.0094 0.0031
a/Rs 15.37 1.05
Rp/Rs 0.0797 0.0061
ephemeris [JD] 2459987.6838 0.0033
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 1.135982059494456
u1 -1.0758265224668526
u2 1.5354935832634935
u3 -0.5956490974104596
duration 0.0814 0.0058

Light curve chart for 0002907
Parameter Value Uncertainty
Am1 1.284 0.025
Am2 -0.22 0.022
a/Rs 11.71 1.66
Rp/Rs 0.103 0.021
ephemeris [JD] 2459997.6609 0.0068
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 1.7157644890907697
u1 -2.139609673781569
u2 2.2041876648589773
u3 -0.7803424473232226
duration 0.111 0.016
Not included in ephemeris calculations

Light curve chart for 63a42c7eef56ad2734db1873241d13a3
Parameter Value Uncertainty
Am1 1.0001 0.0026
Am2 0
a/Rs 15.44 0.2
Rp/Rs 0.0764 0.0011
ephemeris [JD] 2459570.6049 0.0005
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.008347813157039
u1 -2.4110688191641922
u2 2.0884905059834176
u3 -0.6857694688553311
duration 0.0806 0.0011

Light curve chart for 48b37b5d0fb5e6757adebd4ec2c22650
Parameter Value Uncertainty
Am1 1.0007 0.0029
Am2 0
a/Rs 16.51 0.17
Rp/Rs 0.0592 0.0016
ephemeris [JD] 2459557.25853 0.00069
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.0075921571412523
u1 -2.4096890310690253
u2 2.087560790147409
u3 -0.6854638851125565
duration 0.07377 0.00084

Light curve chart for 6601619dbfd3ceeeb1c04a4c809676c7
Parameter Value Uncertainty
Am1 1.0008 0.0029
Am2 0
a/Rs 16.52 0.11
Rp/Rs 0.0616 0.0016
ephemeris [JD] 2459507.20949 0.00052
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.0065224964656747
u1 -2.4076094643669035
u2 2.08624862096646
u3 -0.6851616219777039
duration 0.07377 0.00055

Light curve chart for 2da8aa5e07032a0b79941040ec890cda
Parameter Value Uncertainty
Am1 1.0008 0.0028
Am2 0
a/Rs 16.519 0.1
Rp/Rs 0.0604 0.0014
ephemeris [JD] 2459517.21845 0.00063
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.0076687065928747
u1 -2.408588391086349
u2 2.0855406890320176
u3 -0.6846209734615654
duration 0.07366 0.00052

Light curve chart for 57806dba3078ce14753eaf98f46c36a7
Parameter Value Uncertainty
Am1 1.0008 0.003
Am2 0
a/Rs 16.45 0.18
Rp/Rs 0.06 0.0017
ephemeris [JD] 2459533.90107 0.00062
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.00769457021372
u1 -2.411929683265248
u2 2.0910503332356027
u3 -0.6868151890249967
duration 0.07401 0.00084

Light curve chart for 0a43abae592832b706110f8d701676c5
Parameter Value Uncertainty
Am1 1.0008 0.0027
Am2 0
a/Rs 16.52 0.14
Rp/Rs 0.0604 0.0016
ephemeris [JD] 2459577.2785 0.00058
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.007851350746433
u1 -2.4091954361449974
u2 2.0862524179353286
u3 -0.6849083014491804
duration 0.07365 0.00071

Light curve chart for 2beb72cb79b73c31806542132c19f8b9
Parameter Value Uncertainty
Am1 1.0008 0.0029
Am2 0
a/Rs 16.52 0.11
Rp/Rs 0.0614 0.0015
ephemeris [JD] 2459503.87211 0.00064
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.007192489311035
u1 -2.408969370581422
u2 2.0872154003232803
u3 -0.6854384879509605
duration 0.07377 0.00055

Light curve chart for b01989f4b39f3bf61e0b54800355ebd5
Parameter Value Uncertainty
Am1 1.0007 0.0029
Am2 0
a/Rs 16.52 0.15
Rp/Rs 0.0589 0.0018
ephemeris [JD] 2459553.92243 0.00076
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.0087637730773795
u1 -2.4128444053014237
u2 2.090450331982239
u3 -0.6863696686080578
duration 0.07371 0.00073

Light curve chart for d561e74787748b94dd228e1e5db9900c
Parameter Value Uncertainty
Am1 1.0007 0.0029
Am2 0
a/Rs 16.52 0.13
Rp/Rs 0.0578 0.0016
ephemeris [JD] 2459537.23842 0.00067
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.0078969102028417
u1 -2.4102748300005894
u2 2.087939388818628
u3 -0.6855614379081589
duration 0.07341 0.00063

Light curve chart for a0900ec2416a0b3f03495d36eb984413
Parameter Value Uncertainty
Am1 1.0008 0.0028
Am2 0
a/Rs 16.52 0.15
Rp/Rs 0.0607 0.0016
ephemeris [JD] 2459510.5455 0.00065
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.006646379095238
u1 -2.4084920479064302
u2 2.087224964208855
u3 -0.6853792642955869
duration 0.07377 0.00075

Light curve chart for 8529506980f513b7cf655cdcc8376d5a
Parameter Value Uncertainty
Am1 1.0008 0.0027
Am2 0
a/Rs 16.52 0.13
Rp/Rs 0.0605 0.0015
ephemeris [JD] 2459573.94304 0.00062
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.007094298848274
u1 -2.406962386937103
u2 2.084048347281631
u3 -0.6841802281380622
duration 0.07371 0.00066

Light curve chart for 31a8514b73fcacaf96862d42ec90e56b
Parameter Value Uncertainty
Am1 1.0001 0.0027
Am2 0
a/Rs 16.07 0.2
Rp/Rs 0.0757 0.0011
ephemeris [JD] 2459560.5947 0.00046
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.0072144757532753
u1 -2.407711687286819
u2 2.0851262780683197
u3 -0.6846290354639732
duration 0.0769 0.001

Light curve chart for fb44be37423f475db2cdb58fdab9efdb
Parameter Value Uncertainty
Am1 1.0009 0.0029
Am2 0
a/Rs 16.52 0.13
Rp/Rs 0.0617 0.0017
ephemeris [JD] 2459543.91145 0.00067
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.006735323965964
u1 -2.4073039142935646
u2 2.085368343321482
u3 -0.6847997219194712
duration 0.07371 0.00065

Light curve chart for d5c991dea32b7576aea708503790c37e
Parameter Value Uncertainty
Am1 1.0008 0.0027
Am2 0
a/Rs 16.52 0.17
Rp/Rs 0.061 0.0015
ephemeris [JD] 2459523.89149 0.00067
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.0071604880646015
u1 -2.4075128018746543
u2 2.0848553004342905
u3 -0.6845029555574724
duration 0.07371 0.00085

Light curve chart for 2125d171ce98c6611af6a364a44d0ec8
Parameter Value Uncertainty
Am1 1.0007 0.003
Am2 0
a/Rs 16.51 0.14
Rp/Rs 0.0608 0.0017
ephemeris [JD] 2459530.56576 0.00061
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.0058332795394818
u1 -2.406354943296344
u2 2.0853164761787464
u3 -0.6847947813482471
duration 0.07371 0.00071

Light curve chart for 2387e0a898c7fd15be918291376a8b6b
Parameter Value Uncertainty
Am1 1.0008 0.0031
Am2 0
a/Rs 16.52 0.15
Rp/Rs 0.0579 0.0018
ephemeris [JD] 2459527.22739 0.00073
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.007405442177593
u1 -2.4097102007913236
u2 2.087923975525722
u3 -0.6856191857994998
duration 0.07371 0.00072

Light curve chart for 722716dc2f68874453662a9a47325b10
Parameter Value Uncertainty
Am1 1.0008 0.0028
Am2 0
a/Rs 16.52 0.11
Rp/Rs 0.0603 0.0015
ephemeris [JD] 2459563.93174 0.00077
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.0062902524235664
u1 -2.408020326429736
u2 2.087315017920449
u3 -0.6855849128108615
duration 0.07371 0.00053

Light curve chart for d3773a04cc3470b9202381012a76fb4c
Parameter Value Uncertainty
Am1 1.0 0.0027
Am2 0
a/Rs 15.99 0.19
Rp/Rs 0.0762 0.0012
ephemeris [JD] 2459520.55557 0.00047
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.0057191459996915
u1 -2.4054945709424556
u2 2.0841764766116335
u3 -0.6844010206122197
duration 0.07741 0.00097

Light curve chart for d380b12d6507126fb4513b1bb626ab54
Parameter Value Uncertainty
Am1 1.0009 0.0029
Am2 0
a/Rs 16.36 0.19
Rp/Rs 0.061 0.0018
ephemeris [JD] 2459547.24926 0.00067
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.007707728709868
u1 -2.4094477240507315
u2 2.087016859784836
u3 -0.6852768333449974
duration 0.07468 0.00092

Light curve chart for 673c6464482289a099b7fba596942220
Parameter Value Uncertainty
Am1 1.0 0.0029
Am2 0
a/Rs 15.79 0.25
Rp/Rs 0.0761 0.0014
ephemeris [JD] 2459550.58553 0.00057
eccentricity 0.114
inclination [degrees] 89.13
omega [degrees] -82.5
orbital period [days] 3.336649
u0 2.008479635800528
u1 -2.412554235844565
u2 2.090812143524091
u3 -0.6867375123245254
duration 0.0787 0.0014