exoclock

TOI-270b (HIGH)

Discovered by: Günther et al. 2019

The Star
Simbad
GAIA
2MASS
L 231-32
DR2 4781196115469953024
J04333970-5157222
RA 04:33:39.7202 DEC -51:57:22.436
Parallax
44.456 mas
P.M. RA
82.944 mas/y
P.M. DEC
-269.755 mas/y
MagV
12.617
MagR
12.147
MagI*
10.418
MagJ
9.099
MagH
8.531
MagK
8.251
MagG
11.631
MagGBP
12.87
MagGRP
10.543
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458891.1154 ± 0.0013 BJDTDB
Period
3.360156 ± 1.2e-05 days

Transit Parameters
Günther et al. 2019
Rp/Rs
0.03 ± 0.0015
a/Rs
17.48 +1.49 -3.24
i
88.65 +0.85 -1.4 deg
e
-
ω
- deg
DepthR*
1.16 mmag
Duration*
1.39 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Günther et al. 2019
Teff
3386.0 +137.0 -131.0 K
Log(g)
4.88 +0.068 -0.067 cm/s2
Fe/H
-0.17 +0.1 -0.1 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 79.61"
Total Observations (Recent) 9 (0)
O-C -
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 9 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.0362 ± 0.0016

TOI-270b


Space Observations

Planet
Observation Date
Mission O-C
minutes
TOI-270b (HIGH)
2020-12-13
TESS-3.16 ± 3.31
TOI-270b (HIGH)
2020-12-10
TESS2.25 ± 2.74
TOI-270b (HIGH)
2020-11-29
TESS0.9 ± 3.74
TOI-270b (HIGH)
2020-10-17
TESS-3.38 ± 3.31
TOI-270b (HIGH)
2020-10-13
TESS4.77 ± 2.16
TOI-270b (HIGH)
2020-09-23
TESS-12.17 ± 3.74
TOI-270b (HIGH)
2018-11-25
TESS-1.6 ± 2.02
TOI-270b (HIGH)
2018-11-08
TESS20.84 ± 5.9
TOI-270b (HIGH)
2018-10-09
TESS-1.47 ± 2.88
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