exoclock

HATS-33b

Discovered by: de Val-Borro et al. 2016

The Star
Simbad
GAIA
2MASS		 HATS-33
DR2 6640975950310072960
J19383207-5519483
RA 19:38:32.0768 DEC -55:19:48.378
Parallax
3.996 mas		 P.M. RA
5.382 mas/y		 P.M. DEC
-38.112 mas/y
MagV
11.91		 MagR
11.81		 MagI*
11.149		 MagJ
10.659		 MagH
10.337		 MagK
10.287
MagG
11.708		 MagGBP
12.081		 MagGRP
11.2
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2021
Mid-time
2458090.7093 ± 0.0005 BJDTDB
Period
2.5495627 ± 1.1e-06 days
Transit Parameters
de Val-Borro et al. 2016
Rp/Rs
0.124 ± 0.008		 a/Rs
7.8 +0.3 -0.3
 i
87.6 +0.9 -0.9 deg
e
-		 ω
- deg
DepthR*
20.13 mmag		 Duration*
2.7 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations.

Limb Darkening Parameters
de Val-Borro et al. 2016
Teff
5659.0 +85.0 -85.0 K
 Log(g)
4.45 +0.04 -0.04 cm/s2
 Fe/H
0.29 +0.05 -0.05 dex
ExoClock Status
Observing Priority
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes 		MEDIUM
9 (2)

1

0.4±0.3

HATS-33b


ExoClock Observations

Observation
Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
2022-06-07 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / R / 180.0		 -2.3 ± 1.0
2021-09-15 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / R / 120.0		 2.5 ± 1.0
2021-05-18 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / R / 120.0		 1.5 ± 0.9
2021-04-25 Anaël Wünsche
El Sauce Observatory		 CDK Planewave Chili
Moravian G4 16k / Lum / 120.0		 -0.8 ± 0.9
2021-04-25 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / R / 120.0		 -2.1 ± 1.0
2021-04-02 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / R / 120.0		 3.9 ± 0.9
2020-07-16 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / R / 120.0		 -1.5 ± 0.9 - Data available
2020-07-11 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / R / 120.0		 0.3 ± 0.9 - Data available
2020-05-03 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / V / 120.0		 3.0 ± 1.3 - Data available


Literature Mid-times

Observation
Date		 Mid-time Time format Reference O-C
minutes
2013-07-23 2456497.23181 ± 0.0005 BJD_UTC de Val-Borro et al. 2016 -0.0 ± 0.7
© 2019-2022 ExoClock Project - Privacy policy