exoclock
exoclock
KELT-16b
Discovered by: Oberst et al. 2017
The Star
Simbad
GAIA
2MASS
KELT-16
DR2 1864885215233116032
J20570443+3139397
RA 20:57:04.4386 DEC +31:39:39.629
Parallax
2.221 mas
P.M. RA
5.581 mas/y
P.M. DEC
2.409 mas/y
MagV
11.72
MagR*
11.601
MagI*
11.132
MagJ
10.928
MagH
10.692
MagK
10.642
MagG
11.796
MagGBP
12.062
MagGRP
11.381
* calculated from GAIA magnitudes

Ephemeris - Verified True
Kokori et al. 2020
Mid-time
2457946.86088 ± 0.0001 BJDTDB
Period
0.96899295 ± 2e-07 days

Transit Parameters
Oberst et al. 2017
Rp/Rs
0.107 ± 0.0013
a/Rs
3.23 +0.12 -0.13
i
84.4 +3.0 -2.3 deg
e
-
ω
- deg
DepthR*
14.77 mmag
Duration*
2.49 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Oberst et al. 2017
Teff
6236.0 +54.0 -54.0 K
Log(g)
4.25 +0.03 -0.04 cm/s2
Fe/H
-0.0 +0.09 -0.09 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
35 (5)
0.6±0.21
32
KELT-16b


ExoClock Observations
Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2021-08-30 Paolo Arcangelo Matassa
P.M.P.H.R. Deep Sky (K81)
Ritchey Chretien
ICX453AQ / Clear / 90.0
3.8 ± 2.4
2021-06-30 Didier Laloum
Observatoire Privé du Mont (OPM)
RC 8 GSO
Atik 383L+ / Astrodon ExoPlanet-BB / 100.0
2.4 ± 1.3
2021-06-30 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave 2
ZWO ASI6200 / Clear / 120.0
-0.8 ± 0.7
2021-05-30 Carmelo Falco
GAL Hassin Robotic Telescope 2 (GRT2) - Multiband
Giacometti-Fogale RC16 - 2
Andor Apogee Aspen CG16M / g' / 60.0
-1.2 ± 1.4
2021-05-30 Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)
Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / Lum / 45.0
-1.8 ± 1.6
2020-11-28 lionel rousselot
lroussel
Newton
ZWO 1600 monochrome / Clear / 120.0
0.3 ± 2.3
2020-08-22 Stephane Ferratfiat
Observatoire des Baronnies Provençales
Astelco
ZWO ASI6200 / Clear / 120.0
-0.0 ± 1.0
2020-08-19 jean pascal vignes
oria Spain
officina stellare 700
FLI camera 4096 by 4096 pixels 9.0µ by 9.0µ pixel size / g' / 60.0
0.7 ± 1.4
2020-07-24 Claudio Lopresti
Claudio Lopresti
Mak-Newton
CCD Sbig ST10xme / I / 240.0
7.3 ± 1.3
2020-07-23 Pierros Papadeas
Archodiko Avias
Celestron EdgeHD 9.25
ASI183MM-Pro / Lum / 30.0
2.0 ± 2.4
2020-07-21 Nikolaos Paschalis
Nunki Observatory
Officina Stellare RILA 400
SBIG STXL 11002 / R / 60.0
4.3 ± 1.7
2020-07-21 Stephen M. Brincat
Flarestar Observatory - MPC Code:171
Meade SCT
Moravian G2-1600 / Clear / 120.0
0.1 ± 1.3
2020-07-20 John Savage
Z42 Rushay Farm Observatory
Celestron 14Edge
ZWO ASI6200MM / R / 120.0
2.2 ± 1.2
2020-07-20 Adrian Jones
Private Observatory (I64)
Meade ACF 30cm
QSI 583 / R / 60.0
-1.5 ± 1.2
2020-06-21 Mauro Calo’
Cavallino
RC
SBIG ST10 / Lum / 90.0
-0.1 ± 1.4
2020-06-21 Alberto Tomatis
Alto-Observatory
RC
STL 6303 / Lum / 90.0
-0.8 ± 1.4
2020-06-20 Mauro Calo’
Cavallino
RC
SBIG ST10 / Lum / 90.0
1.5 ± 1.9
2020-06-20 Alberto Tomatis
Alto-Observatory
RC
STL 6303 / Lum / 90.0
-0.4 ± 1.3
2019-11-18 Martin Crow
Burnham Observatory
Celestron C9.25
SX694 mono / V / 100.0
0.2 ± 2.2
2019-10-20 Dim Stouraitis
Galilaios
SCT
SXVF-H9 Starlight-Xpress / R / 20.0
5.3 ± 1.4
2019-10-17 Alberto Tomatis
Alto-Observatory
RC
STL 6303 / R / 120.0
-2.8 ± 1.2 - Data available
2019-09-17 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / V / 120.0
0.5 ± 1.0
2019-09-17 Martin Crow
Burnham Observatory
Celestron C9.25
SX694 mono / V / 100.0
-2.8 ± 2.4 - Data available
2019-09-16 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / V / 120.0
1.2 ± 1.0 - Data available
2019-09-13 Martin Crow
Burnham Observatory
Celestron C9.25
SX694 mono / V / 120.0
-0.0 ± 3.5 - Data available
2019-09-11 Pere Guerra
Observatori Astronòmic Albanyà
16" Meade ACF F8
Moravian G4-9000 / Clear / 140.0
-1.3 ± 1.0 - Data available
2019-08-13 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / V / 120.0
0.2 ± 0.7
2019-08-12 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / V / 120.0
1.4 ± 0.7
2019-07-14 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 120.0
0.2 ± 1.3 - Data available
2019-07-12 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Lum / 120.0
0.9 ± 0.7 - Data available
2018-09-04 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
0.1 ± 1.6
2018-09-03 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
2.7 ± 1.3
2018-08-04 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-1.4 ± 1.7
2018-08-03 lionel rousselot
lroussel
Newton
ZWO 1600 monochrome / Clear / 120.0
4.4 ± 1.7
2018-07-01 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-2.7 ± 2.4


Literature Mid-times
Observation
Date
Mid-time Time format Reference O-C
minutes
2018-10-09 2458401.31876 ± 0.00028 BJD_TDB Maciejewski et al. 2018 0.3 ± 0.4
2018-09-06 2458368.37232 ± 0.00048 BJD_TDB Maciejewski et al. 2018 -0.7 ± 0.7
2018-09-03 2458365.46578 ± 0.00064 BJD_TDB Maciejewski et al. 2018 -0.1 ± 0.9
2018-08-03 2458334.45858 ± 0.00063 BJD_TDB Maciejewski et al. 2018 0.7 ± 0.9
2017-09-29 2458026.31752 ± 0.00074 BJD_TDB Maciejewski et al. 2018 -1.1 ± 1.1
2017-09-25 2458022.44219 ± 0.00047 BJD_TDB Maciejewski et al. 2018 -0.2 ± 0.7
2017-09-24 2458021.47346 ± 0.00039 BJD_TDB Maciejewski et al. 2018 0.2 ± 0.6
2017-08-23 2457988.52797 ± 0.00039 BJD_TDB Maciejewski et al. 2018 0.6 ± 0.6
2017-07-23 2457958.48844 ± 0.00026 BJD_TDB Maciejewski et al. 2018 -0.5 ± 0.4
2017-06-22 2457927.48156 ± 0.00048 BJD_TDB Maciejewski et al. 2018 0.8 ± 0.7
2017-06-11 2457915.8537 ± 0.00062 BJD_TDB Patra et al. 2020 0.9 ± 0.9
2017-06-10 2457914.88456 ± 0.00051 BJD_TDB Patra et al. 2020 0.6 ± 0.7
2016-11-21 2457714.30206 ± 0.00071 BJD_TDB Maciejewski et al. 2018 -0.7 ± 1.0
2015-12-07 2457363.5278 ± 0.0014 BJD_TDB Oberst et al. 2017 1.0 ± 2.0
2015-12-07 2457363.5265 ± 0.0011 BJD_TDB Oberst et al. 2017 -0.9 ± 1.6
2015-11-04 2457330.5826 ± 0.0011 BJD_TDB Oberst et al. 2017 1.8 ± 1.6
2015-11-04 2457330.5817 ± 0.00061 BJD_TDB Oberst et al. 2017 0.5 ± 0.9
2015-11-04 2457330.58154 ± 0.00069 BJD_TDB Oberst et al. 2017 0.3 ± 1.0
2015-11-04 2457330.58146 ± 0.00056 BJD_TDB Oberst et al. 2017 0.1 ± 0.8
2015-11-03 2457329.61152 ± 0.00067 BJD_TDB Oberst et al. 2017 -1.2 ± 1.0
2015-11-02 2457328.64376 ± 0.0008 BJD_TDB Oberst et al. 2017 0.6 ± 1.2
2015-08-04 2457238.52801 ± 0.00077 BJD_TDB Oberst et al. 2017 1.4 ± 1.1
2015-07-25 2457228.8368 ± 0.0011 BJD_TDB Oberst et al. 2017 -0.4 ± 1.6
2015-06-25 2457198.79914 ± 0.00087 BJD_TDB Oberst et al. 2017 1.2 ± 1.3
2015-06-25 2457198.7984 ± 0.0011 BJD_TDB Oberst et al. 2017 0.1 ± 1.6
2015-06-25 2457198.79803 ± 0.00066 BJD_TDB Oberst et al. 2017 -0.4 ± 1.0
2015-06-25 2457198.7969 ± 0.0015 BJD_TDB Oberst et al. 2017 -2.0 ± 2.2
2015-06-23 2457196.8608 ± 0.0012 BJD_TDB Oberst et al. 2017 0.7 ± 1.7
2015-05-26 2457168.7572 ± 0.0019 BJD_TDB Oberst et al. 2017 -3.4 ± 2.7
2015-05-24 2457166.824 ± 0.0016 BJD_TDB Oberst et al. 2017 3.5 ± 2.3
2015-05-24 2457166.82114 ± 0.001 BJD_TDB Oberst et al. 2017 -0.8 ± 1.4
2015-05-23 2457165.85179 ± 0.00049 BJD_TDB Oberst et al. 2017 -1.1 ± 0.7
© 2019-2021 ExoClock Project - Privacy policy