exoclock

HD110113b (HIGH)

Discovered by: Osborn et al. 2021

The Star
Simbad
GAIA
2MASS		 HD 110113
DR2 6133384959942131968
J12400877-4418432
RA 12:40:08.7806 DEC -44:18:43.267
Parallax
9.379 mas		 P.M. RA
-3.723 mas/y		 P.M. DEC
-13.684 mas/y
MagV
10.05		 MagR*
9.684		 MagI*
9.313		 MagJ
8.903		 MagH
8.594		 MagK
8.502
MagG
9.91		 MagGBP
10.272		 MagGRP
9.418
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2025
Mid-time
2459146.7895 ± 0.0018 BJDTDB
Period
2.5404694 ± 8.5e-06 days
Transit Parameters
Osborn et al. 2021
Rp/Rs
0.018 ± 0.001		 a/Rs
7.75 +0.22 -0.22
 i
87.7 +1.6 -1.9 deg
e
0.093 +0.079 -0.064
 ω
359.53 +0.68 -0.68 deg
DepthR*
0.42 mmag		 Duration*
2.43 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Osborn et al. 2021
Teff
5732.0 +50.0 -50.0 K
 Log(g)
4.46 +0.05 -0.05 cm/s2
 Fe/H
0.14 +0.02 -0.02 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 103.57"
Total Observations (Recent) 6 (0)
O-C -
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 5 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.0246 ± 0.0015

HD110113b


Space Observations
Planet
Observation Date		 Mission O-C
minutes
HD110113b (HIGH)
2023-04-26		TESS-12.22 ± 21.6
HD110113b (HIGH)
2023-04-11		TESS-2.55 ± 6.34
HD110113b (HIGH)
2021-04-07		TESS2.86 ± 4.03
HD110113b (HIGH)
2019-04-22		TESS1.24 ± 5.9
HD110113b (HIGH)
2019-04-19		TESS-7.73 ± 8.5

Literature Mid-times
Planet
Observation Date		 Reference O-C
minutes
2019-03-27 Osborn et al. 2021 -1.36 ± 7.2
© 2019-2025 ExoClock Project - Privacy policy - Contact: exoclockproject@gmail.com
The ExoClock Project is managed by the PULSAR Non-profit Civil Law Company / Address: Pipsou 18A, 54627 Thessaloniki, Greece / VAT: EL996400186 / Tax Office: E Thessaloniki