exoclock

KELT-11b (HIGH)

Discovered by: Pepper et al. 2017

The Star
Simbad
GAIA
2MASS
HD 93396
DR2 3761497761876022400
J10464974-0923563
RA 10:46:49.7401 DEC -09:23:56.494
Parallax
10.056 mas
P.M. RA
-79.091 mas/y
P.M. DEC
-78.576 mas/y
MagV
8.04
MagR*
7.587
MagI*
7.189
MagJ
6.616
MagH
6.251
MagK
6.122
MagG
7.831
MagGBP
8.266
MagGRP
7.282
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458255.43247 ± 0.00013 BJDTDB
Period
4.7362006 ± 3.4e-06 days

Transit Parameters
Beatty et al. 2017
Rp/Rs
0.051 ± 0.004
a/Rs
4.98 +0.05 -0.05
i
85.3 +0.2 -0.2 deg
e
0.0007 +0.002 -0.0005
ω
359.0 +147.4 -74.6 deg
DepthR*
3.35 mmag
Duration*
7.11 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Pepper et al. 2017
Teff
5370.0 +51.0 -50.0 K
Log(g)
3.73 +0.04 -0.05 cm/s2
Fe/H
0.18 +0.07 -0.07 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 8.23"
Total Observations (Recent) 13 (0)
O-C -
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 5 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 8 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.04625 ± 0.00017

KELT-11b


Space Observations

Planet
Observation Date
Mission O-C
minutes
KELT-11b (HIGH)
2019-03-25
TESS0.25 ± 0.81
KELT-11b (HIGH)
2019-03-20
TESS1.53 ± 1.05
KELT-11b (HIGH)
2019-03-16
TESS1.69 ± 0.88
KELT-11b (HIGH)
2019-03-11
TESS-0.63 ± 0.95
KELT-11b (HIGH)
2019-03-06
TESS1.1 ± 0.86

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2018-04-18 Changeat et al. 2020 -0.17 ± 0.16
2016-04-04 Beatty et al. 2017 -0.97 ± 1.87
2015-05-04 Pepper et al. 2017 8.45 ± 3.02
2015-03-18 Pepper et al. 2017 3.71 ± 3.46
2015-03-13 Pepper et al. 2017 3.13 ± 3.46
2015-03-08 Pepper et al. 2017 2.7 ± 3.46
2015-02-08 Pepper et al. 2017 -0.17 ± 3.74
2015-01-01 Pepper et al. 2017 -3.33 ± 4.32
© 2019-2023 ExoClock Project - Privacy policy - Contact: exoclockproject@gmail.com