exoclock

HATS-7b (LOW)

Discovered by: Bakos et al. 2015

The Star
Simbad
GAIA
2MASS
HATS-7
DR2 6288858347945925504
J13552567-2112276
RA 13:55:25.6669 DEC -21:12:27.722
Parallax
4.126 mas
P.M. RA
-43.125 mas/y
P.M. DEC
-36.693 mas/y
MagV
13.34
MagR
13.17
MagI*
12.276
MagJ
11.528
MagH
11.085
MagK
10.976
MagG
13.05
MagGBP
13.593
MagGRP
12.374
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2457340.55196 ± 0.00035 BJDTDB
Period
3.1853109 ± 1e-06 days

Transit Parameters
Bakos et al. 2015
Rp/Rs
0.0711 ± 0.0019
a/Rs
10.6 +0.5 -0.7
i
87.9 +0.8 -0.8 deg
e
-
ω
- deg
DepthR*
6.65 mmag
Duration*
2.3 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Bakos et al. 2015
Teff
4985.0 +50.0 -50.0 K
Log(g)
4.54 +0.05 -0.05 cm/s2
Fe/H
0.25 +0.08 -0.08 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 17.11"
Total Observations (Recent) 17 (4)
O-C 2.8 ± 1.06 minutes
ExoClock Observations (Recent) 4 (4)
Space Observations (Recent) 12 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.0652 ± 0.0019

HATS-7b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
HATS-7b (LOW)
2022-04-02
Taewoo Kim
Deokheung Optical Astronomy Observatory
NYSC 1m Telescope
FLI PL-16803 or PI SOPHIA-2048B / R / 120.0
2.1 ± 4.32
HATS-7b (LOW)
2022-03-27
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 180.0
7.61 ± 2.02
HATS-7b (LOW)
2022-03-27
Jean-Pascal Vignes
Deep Sky Chile
Planewave CDK400
QHYCCD 600M / R / 60.0
5.45 ± 2.74
HATS-7b (LOW)
2022-03-08
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 180.0
-5.83 ± 2.88

Space Observations

Planet
Observation Date
Mission O-C
minutes
HATS-7b (LOW)
2021-04-26
TESS3.21 ± 3.31
HATS-7b (LOW)
2021-04-23
TESS2.22 ± 3.74
HATS-7b (LOW)
2021-04-20
TESS8.71 ± 7.34
HATS-7b (LOW)
2021-04-14
TESS-3.79 ± 3.74
HATS-7b (LOW)
2021-04-10
TESS2.13 ± 5.04
HATS-7b (LOW)
2021-04-07
TESS-1.16 ± 9.22
HATS-7b (LOW)
2021-04-04
TESS2.31 ± 5.47
HATS-7b (LOW)
2019-05-17
TESS-2.08 ± 2.59
HATS-7b (LOW)
2019-05-14
TESS4.56 ± 5.33
HATS-7b (LOW)
2019-05-04
TESS-7.2 ± 13.39
HATS-7b (LOW)
2019-05-01
TESS-4.16 ± 3.31
HATS-7b (LOW)
2019-04-28
TESS-0.97 ± 3.02

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2013-08-23 Bakos et al. 2015 0.1 ± 0.84
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