exoclock

HD1397b

Discovered by: Brahm et al. 2019

The Star
Simbad
GAIA
2MASS
HD 1397
DR2 4707634458245031552
J00174714-6621323
RA 00:17:47.1522 DEC -66:21:32.064
Parallax
12.539 mas
P.M. RA
64.763 mas/y
P.M. DEC
-5.056 mas/y
MagV
7.78
MagR*
7.355
MagI*
6.97
MagJ
6.442
MagH
6.09
MagK
5.988
MagG
7.593
MagGBP
8.008
MagGRP
7.071
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Nielsen et al. 2019
Mid-time
2458332.0826 ± 0.0006 BJDTDB
Period
11.5353 ± 0.0008 days

Transit Parameters
Brahm et al. 2019
Rp/Rs
0.0449 ± 0.0004
a/Rs
9.2 +0.4 -0.4
i
88.7 +0.9 -1.0 deg
e
0.22 +0.03 -0.03
ω
35.3 +8.9 -9.5 deg
DepthR*
2.7 mmag
Duration*
8.56 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations.

Limb Darkening Parameters
Brahm et al. 2019
Teff
5474.0 +80.0 -80.0 K
Log(g)
3.79 +0.01 -0.01 cm/s2
Fe/H
0.04 +0.05 -0.05 dex
ExoClock Status
Observing Priority
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes
HIGH
0 (0)

0

-

HD1397b


ExoClock Observations

Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
© 2019-2022 ExoClock Project - Privacy policy