exoclock

HATS-27b

Discovered by: Espinoza et al. 2016

The Star
Simbad
GAIA
2MASS
HATS-27
DR2 6134228079203074176
J12541261-4635157
RA 12:54:12.6109 DEC -46:35:15.785
Parallax
1.198 mas
P.M. RA
-13.593 mas/y
P.M. DEC
0.545 mas/y
MagV
12.77
MagR
12.75
MagI*
12.2
MagJ
11.831
MagH
11.651
MagK
11.55
MagG
12.679
MagGBP
12.935
MagGRP
12.275
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Espinoza et al. 2016
Mid-time
2457029.3382 ± 0.0011 BJDTDB
Period
4.637038 ± 1.4e-05 days

Transit Parameters
Espinoza et al. 2016
Rp/Rs
0.089 ± 0.004
a/Rs
7.5 +0.4 -0.6
i
87.3 +1.3 -1.3 deg
e
-
ω
- deg
DepthR*
10.11 mmag
Duration*
4.89 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations.

Limb Darkening Parameters
Espinoza et al. 2016
Teff
6438.0 +64.0 -64.0 K
Log(g)
4.11 +0.05 -0.05 cm/s2
Fe/H
0.09 +0.04 -0.04 dex
ExoClock Status
Observing Priority
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes
MEDIUM
3 (3)

0

9.3±1.6

HATS-27b


ExoClock Observations

Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2022-04-26 Jean-Pascal Vignes
Deep Sky Chile
Planewave CDK400
QHYCCD 600M / R / 120.0
12.9 ± 4.3
2022-04-12 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 180.0
10.0 ± 1.9
2022-04-12 Jean-Pascal Vignes
Deep Sky Chile
Planewave CDK400
QHYCCD 600M / R / 60.0
4.4 ± 3.5
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