exoclock

HAT-P-70b

Discovered by: Zhou et al. 2019

The Star
Simbad
GAIA
2MASS
HD 287325
DR2 3291455819447952768
J04581255+0959527
RA 04:58:12.5627 DEC +09:59:52.803
Parallax
2.996 mas
P.M. RA
-2.657 mas/y
P.M. DEC
-4.996 mas/y
MagV
9.47
MagR*
9.363
MagI*
9.227
MagJ
9.068
MagH
9.023
MagK
8.963
MagG
9.452
MagGBP
9.554
MagGRP
9.289
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Zhou et al. 2019
Mid-time
2458439.57519 ± 0.00045 BJDTDB
Period
2.74432452 ± 7.9e-07 days

Transit Parameters
Zhou et al. 2019
Rp/Rs
0.09887 ± 0.00133
a/Rs**
5.31 +0.06 -0.06
i
83.5 +0.91 -1.42 deg
e
-
ω
- deg
DepthR*
11.4 mmag
Duration*
3.67 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations.

Limb Darkening Parameters
Zhou et al. 2019
Teff
8450.0 +540.0 -690.0 K
Log(g)
4.18 +0.06 -0.06 cm/s2
Fe/H
-0.059 +0.075 -0.088 dex
ExoClock Status
Observing Priority
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes
MEDIUM
2 (2)

0

-4.6±1.5

HAT-P-70b


ExoClock Observations

Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2022-01-20 Robert Roth
TURMX Observatory
Planewave CDK17
QHY600M / r' / 10.0
-2.2 ± 1.7
2022-01-20 Mark Phillips
Forthimage
OO Newtonian CCD
Atik 460EX / R / 10.0
-12.2 ± 3.0
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