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KELT-18b

Discovered by: McLeod et al. 2017
The Star
Simbad
GAIA
2MASS
BD+60 1538
DR2 1612165353793791488
J14260576+5926393
RA 14:26:05.7574 DEC +59:26:39.288
Parallax
3.083 mas
P.M. RA
-19.45 mas/y
P.M. DEC
6.179 mas/y
MagV
10.16
MagR*
9.941
MagI*
9.695
MagJ
9.454
MagH
9.272
MagK
9.21
MagG
10.104
MagGBP
10.317
MagGRP
9.782
* calculated from GAIA magnitudes

Ephemeris - Not verified False
McLeod et al. 2017
Mid-time
2457542.525 ± 0.0004 BJDTDB
Period
2.871751 ± 3e-06 days

Transit Parameters
McLeod et al. 2017
Rp/Rs
0.0846 ± 0.0009
a/Rs
5.14 +0.04 -0.08
i
88.9 +0.8 -1.2 deg
e
-
ω
- deg
DepthR*
9.35 mmag
Duration*
4.65 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
McLeod et al. 2017
Teff
6670.0 +120.0 -120.0 K
Log(g)
4.06 +0.01 -0.01 cm/s2
Fe/H
0.09 +0.13 -0.13 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
5 (5)
-37.3±1.0
0
KELT-18b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory
Telescope
Camera / Filter / Exp [s]
2020-11-02 -37.5 ± 3.6 Martin Crow
Burnham Observatory
Celestron C9.25
SX694 mono / R / 30.0
2020-07-13 -35.8 ± 2.3 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / R / 120.0
2020-07-13 -39.7 ± 2.0 Alessandro Nastasi
Galhassin Robotic Telescope 1 (GRT1)
Officina Stellare RiLa 400
FLI ProLine 16803 / R / 30.0
2020-07-13 -41.4 ± 2.0 Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)
Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / R / 30.0
2020-06-20 -32.5 ± 1.9 Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)
Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / R / 30.0
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