exoclock
exoclock
GJ3470b
Discovered by: Bonfils et al. 2012
The Star
Simbad
GAIA
2MASS
LP 424-4
DR2 654687847820642560
J07590587+1523294
RA 07:59:05.8395 DEC +15:23:29.240
Parallax
33.96 mas
P.M. RA
-185.734 mas/y
P.M. DEC
-57.263 mas/y
MagV
12.33
MagR
11.934
MagI
10.08
MagJ
8.794
MagH
8.206
MagK
7.989
MagG
11.354
MagGBP
12.586
MagGRP
10.291
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Nascimbeni et al. 2013
Mid-time
2456340.72559 ± 0.00011 BJDTDB
Period
3.336649 ± 2e-06 days

Transit Parameters
Biddle et al. 2014
Rp/Rs
0.0764 ± 0.0004
a/Rs
13.9 +0.4 -0.5
i
88.9 +0.6 -0.5 deg
e
0.017 +0.016 -0.012
ω
1.7 +1.0 -1.2 deg
DepthR*
7.69 mmag
Duration*
1.91 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Bonfils et al. 2012
Teff
3600.0 +200.0 -200.0 K
Log(g)
4.77 +0.12 -0.12 cm/s2
Fe/H
0.0 +0.0 -0.0 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
4 (3)
7.8±0.8
0
GJ3470b


ExoClock Observations
Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2021-04-25 Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)
Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / Lum / 60.0
4.2 ± 4.3
2021-03-26 Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)
Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / Lum / 60.0
5.8 ± 1.7
2021-02-18 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
9.2 ± 1.4
2020-02-27 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / V / 120.0
8.1 ± 1.3
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