exoclock

TOI-1842b (ALERT)

Discovered by: Wittenmyer et al. 2022

The Star
Simbad
GAIA
2MASS
TOI-1842
DR2 3719927426253118848
J13275106+0901504
RA 13:27:51.0619 DEC +09:01:50.435
Parallax
4.447 mas
P.M. RA
-23.976 mas/y
P.M. DEC
-7.518 mas/y
MagV
9.81
MagR*
9.452
MagI*
9.167
MagJ
8.747
MagH
8.511
MagK
8.446
MagG
9.66
MagGBP
9.969
MagGRP
9.223
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Wittenmyer et al. 2022
Mid-time
2459402.4575 ± 0.0026 BJDTDB
Period
9.5739 ± 0.0002 days

Transit Parameters
Wittenmyer et al. 2022
Rp/Rs
0.052 ± 0.003
a/Rs
16.2 +1.6 -2.9
i
88.4 +0.9 -1.5 deg
e
-
ω
- deg
DepthR*
3.38 mmag
Duration*
4.29 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Wittenmyer et al. 2022
Teff
6230.0 +50.0 -50.0 K
Log(g)
4.1 +0.1 -0.1 cm/s2
Fe/H
0.22 +0.05 -0.05 dex
ExoClock Status
Observing Priority ALERT
Minimum aperture 11.09"
Total Observations (Recent) 4 (2)
O-C 15.33 ± 2.64 minutes
ExoClock Observations (Recent) 4 (2)
Space Observations (Recent) 0 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs -
TESS Rp/Rs -

TOI-1842b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
TOI-1842b (ALERT)
2023-05-08
Anaël Wünsche
El Sauce Observatory
CDK Planewave Chili
Moravian G4 16k / R / 60.0
12.67 ± 3.74
TOI-1842b (ALERT)
2023-04-18
Fran Campos
Puig d'Agulles Observtory
RC14" on EQ8 German mount
SBIG ST-8XME / R / 90.0
18.0 ± 3.74
TOI-1842b (ALERT)
2022-02-12
MUSCAT Team
Teide Observatory
Telescope Carlos Sanchez
MuSCAT2 - PIXIS: 1024B eXcelon - CH4 z / zpr / 8.0
1.87 ± 1.14
TOI-1842b (ALERT)
2022-02-12
MUSCAT Team
Teide Observatory
Telescope Carlos Sanchez
MuSCAT2 - PIXIS: 1024B eXcelon - CH1 g / gpr / 8.0
-2.59 ± 1.73
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