exoclock

KELT-15b

Discovered by: Rodriguez et al. 2016

The Star
Simbad
GAIA
2MASS
CD-51 2720
DR2 5489780919480009472
J07493960-5207136
RA 07:49:39.6019 DEC -52:07:13.574
Parallax
3.051 mas
P.M. RA
-4.516 mas/y
P.M. DEC
-2.283 mas/y
MagV
11.39
MagR*
10.862
MagI*
10.751
MagJ
10.205
MagH
9.919
MagK
9.854
MagG
11.069
MagGBP
11.372
MagGRP
10.631
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2021
Mid-time
2458564.05392 ± 0.0002 BJDTDB
Period
3.329475 ± 4e-06 days

Transit Parameters
Rodriguez et al. 2016
Rp/Rs
0.1001 ± 0.0022
a/Rs
6.7 +0.14 -0.35
i
88.3 +1.2 -1.7 deg
e
-
ω
- deg
DepthR*
13.19 mmag
Duration*
4.13 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations.

Limb Darkening Parameters
Rodriguez et al. 2016
Teff
6003.0 +56.0 -52.0 K
Log(g)
4.17 +0.02 -0.04 cm/s2
Fe/H
0.05 +0.03 -0.03 dex
ExoClock Status
Observing Priority
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes
MEDIUM
3 (0)

2

1.4±0.9

KELT-15b


ExoClock Observations

Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2020-12-13 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 60.0
3.2 ± 1.9 - Data available
2020-12-03 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 60.0
2.5 ± 2.2 - Data available
2020-03-25 Phil Evans
El Sauce
Planewave CDK14
SBIG STT 1603-3 / R / 70.0
-0.2 ± 1.3 - Data available


Literature Mid-times

Observation
Date
Mid-time Time format Reference O-C
minutes
2019-02-19 2458534.08713 ± 0.0024 BJD_TDB Edwards et al. 2021 -2.2 ± 3.5
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