exoclock

HATS-40b (MEDIUM)

Discovered by: Bento et al. 2018

The Star
Simbad
GAIA
2MASS
HATS-40
DR2 2894378838731535872
J06421710-2946365
RA 06:42:17.1043 DEC -29:46:36.494
Parallax
0.716 mas
P.M. RA
-4.344 mas/y
P.M. DEC
5.595 mas/y
MagV
13.38
MagR
13.41
MagI*
12.816
MagJ
12.439
MagH
12.242
MagK
12.147
MagG
13.284
MagGBP
13.535
MagGRP
12.882
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2457217.29095 ± 0.0004 BJDTDB
Period
3.2642813 ± 1.8e-06 days

Transit Parameters
Bento et al. 2018
Rp/Rs
0.072 ± 0.003
a/Rs
4.74 +0.22 -0.31
i
85.8 +1.8 -1.8 deg
e
-
ω
- deg
DepthR*
6.62 mmag
Duration*
5.39 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Bento et al. 2018
Teff
6460.0 +130.0 -130.0 K
Log(g)
3.92 +0.04 -0.04 cm/s2
Fe/H
0.01 +0.08 -0.08 dex
ExoClock Status
Observing Priority MEDIUM
Minimum aperture 16.03"
Total Observations (Recent) 9 (2)
O-C -0.9 ± 1.78 minutes
ExoClock Observations (Recent) 2 (2)
Space Observations (Recent) 6 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.0697 ± 0.0025

HATS-40b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
HATS-40b (MEDIUM)
2022-12-26
Jean-Pascal Vignes
Deep Sky Chile
Planewave CDK400
QHYCCD 600M / Lum / 120.0
-3.39 ± 2.16
HATS-40b (MEDIUM)
2022-12-13
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 180.0
7.16 ± 4.18

Space Observations

Planet
Observation Date
Mission O-C
minutes
HATS-40b (MEDIUM)
2021-01-10
TESS-10.01 ± 17.28
HATS-40b (MEDIUM)
2021-01-07
TESS-0.96 ± 15.84
HATS-40b (MEDIUM)
2021-01-03
TESS-8.48 ± 13.39
HATS-40b (MEDIUM)
2020-12-28
TESS3.71 ± 5.62
HATS-40b (MEDIUM)
2020-12-24
TESS-2.22 ± 20.16
HATS-40b (MEDIUM)
2020-12-21
TESS-2.25 ± 8.35

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2014-11-01 Bento et al. 2018 -0.01 ± 1.44
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