exoclock

Gaia-2b (LOW)

Discovered by: Panahi et al. 2022

The Star
Simbad
GAIA
2MASS
TYC 4123-515-1
DR2 1107980654748582144
J07225646+6715091
RA 07:22:56.4611 DEC +67:15:09.190
Parallax
4.751 mas
P.M. RA
6.907 mas/y
P.M. DEC
24.031 mas/y
MagV
11.28
MagR*
10.969
MagI*
10.534
MagJ
10.128
MagH
9.818
MagK
9.742
MagG
11.197
MagGBP
11.564
MagGRP
10.7
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Panahi et al. 2022
Mid-time
2458843.98875 ± 0.00019 BJDTDB
Period
3.6915224 ± 3.9e-06 days

Transit Parameters
Panahi et al. 2022
Rp/Rs
0.1276 ± 0.0051
a/Rs
8.669 +0.027 -0.027
i
85.21 +0.25 -0.25 deg
e
-
ω
- deg
DepthR*
18.16 mmag
Duration*
2.83 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Panahi et al. 2022
Teff
5720.0 +84.0 -84.0 K
Log(g)
4.387138832290847 +0.049904172471883654 -0.049904172471883654 cm/s2
Fe/H
0.0 +0.0 0.0 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 5.0"
Total Observations (Recent) 31 (13)
O-C 6.02 ± 0.19 minutes
ExoClock Observations (Recent) 31 (13)
Space Observations (Recent) 0 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs -
TESS Rp/Rs -

Gaia-2b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
Gaia-2b (LOW)
2024-02-17
Robert Roth
TURMX Observatory
Planewave CDK17
Moravian C1x 61000 Pro / rpr / 120.0
7.45 ± 0.76
Gaia-2b (LOW)
2024-02-13
Bryan Martin
Tiger Butte Observatory Remote
AG Optical IDK
ZWO ASI 294 / R / 90.0
2.0 ± 2.3
Gaia-2b (LOW)
2024-02-05
Snaevarr Guðmundsson
Ness Observatory
Meade LX 200 ACF Schmidt-Cassegrain
SBIG STL 11000M / AstrodonExoPlanet-BB / 45.0
10.83 ± 0.98
Gaia-2b (LOW)
2024-02-05
Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave 2
ZWO ASI6200 / R / 120.0
7.94 ± 0.75
Gaia-2b (LOW)
2024-01-25
Sacha Foschino
Observatoire des Baronnies Provençales
Planewave 430mm
SVO ASI 6200 MM Pro / R / 120.0
12.8 ± 1.12
Gaia-2b (LOW)
2024-01-11
Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280/1850 (C11 with Starizona reducer)
Moravian Instruments G2-1600 / AstrodonExoPlanet-BB / 120.0
7.16 ± 0.58
Gaia-2b (LOW)
2023-12-31
Gustavo Muler
Obs. Nazaret J47
lx 200
ST8 XME AO8 / R / 120.0
6.81 ± 0.73
Gaia-2b (LOW)
2023-12-19
Simon Dawes
William James II
Celestron Edge11 HD
Risingcam Monochrome SONY imx571 / Lum / 300.0
-0.83 ± 2.45
Gaia-2b (LOW)
2023-11-24
Robert Roth
TURMX Observatory
Planewave CDK17
Moravian C1x 61000 Pro / rpr / 120.0
7.82 ± 0.79
Gaia-2b (LOW)
2023-11-24
Lluis Ribe
Les Pedritxes
Celestron
Moravian G3 16200 / R / 120.0
5.73 ± 1.73
Gaia-2b (LOW)
2023-10-07
christian PANTACCHINI
Observatoire de BENAYES
Skywhatcher Newton
SBIG STF-8300M / Clear / 60.0
7.02 ± 1.87
Gaia-2b (LOW)
2023-09-26
Alessandro Marchini
Astronomical Observatory University of Siena
Mak-Cas 0.3m f/5.6
Sbig STL-6303 / R / 180.0
5.96 ± 1.58
Gaia-2b (LOW)
2023-03-07
Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave 2
ZWO ASI6200 / R / 120.0
1.93 ± 1.07
Gaia-2b (LOW)
2023-02-12
Matthieu Bachschmidt
Gonachon
Celestron C11
SBIG ST8XME / AstrodonExoPlanet-BB / 100.0
5.71 ± 0.78
Gaia-2b (LOW)
2023-02-12
Marc Serrau
A77 Dauban
Celestron 11
QHY268 Mono / rpr / 60.0
4.4 ± 1.17
Gaia-2b (LOW)
2023-02-01
Francesco Scaggiante
Gruppo Astrofili Salese "GALILEO GALILEI"
NEWTON 410/1710
Custom made with KAF-1603ME CCD sensor / R / 40.0
7.16 ± 2.3
Gaia-2b (LOW)
2023-02-01
Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)
Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 60.0
3.56 ± 2.16
Gaia-2b (LOW)
2023-01-18
Martin Crow
Burnham Observatory
Celestron C9.25
SX694 mono / R / 90.0
5.4 ± 0.92
Gaia-2b (LOW)
2022-12-26
Franky Dubois
Adonis
Newton
G2 1600 Moravian / R / 60.0
5.31 ± 0.82
Gaia-2b (LOW)
2022-12-26
Adrian Jones
Private Observatory (I64)
Meade ACF 30cm
QSI 583 / R / 60.0
3.81 ± 0.98
Gaia-2b (LOW)
2022-12-26
Pieter Vuylsteke
TheGardenToTheSkyFacility
TS ONTC 25cm f4.7
QHY 268M / rpr / 120.0
1.54 ± 1.21
Gaia-2b (LOW)
2022-12-15
Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / AstrodonExoPlanet-BB / 120.0
5.94 ± 1.01
Gaia-2b (LOW)
2022-12-01
Mark van der Grijp
Trevinca Observatory
William Optics FLT132
ZWO ASI2600mm Pro / Lum / 25.0
5.26 ± 1.58
Gaia-2b (LOW)
2022-11-27
Andre Kovacs
Madrona Peak Observatory
RC Optical 24"
Apogee KAF-16803 CCD / R / 40.0
4.11 ± 0.58
Gaia-2b (LOW)
2022-11-19
Thomas Mollier
Tomastro
Newtonian
ZWO ASI1600MMC / Clear / 60.0
9.68 ± 2.59
Gaia-2b (LOW)
2022-11-08
Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)
Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 60.0
6.61 ± 1.73
Gaia-2b (LOW)
2022-11-08
Antonio Ferretti
Anxanum Observatory
Meade LX200 ACF
QHY 268M / R / 60.0
5.31 ± 2.3
Gaia-2b (LOW)
2022-10-28
Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)
Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 60.0
4.69 ± 2.59
Gaia-2b (LOW)
2022-10-25
Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)
Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 60.0
3.86 ± 1.73
Gaia-2b (LOW)
2022-10-25
Adrian Jones
Private Observatory (I64)
Meade ACF 30cm
QSI 583 / R / 60.0
2.39 ± 1.15
Gaia-2b (LOW)
2022-10-25
Simon Dawes
William James II Observatory
Skywatcher MN190 2
ZWO ASI 1600MM-PRO USB 3.0 Mono Camera / R / 150.0
1.84 ± 2.88
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