exoclock

TOI-169b (HIGH)

Discovered by: Nielsen et al. 2020

The Star
Simbad
GAIA
2MASS
2MASS J01070679-7511559
DR2 4684513614202233728
J01070679-7511559
RA 01:07:06.8032 DEC -75:11:55.960
Parallax
2.423 mas
P.M. RA
20.225 mas/y
P.M. DEC
-15.607 mas/y
MagV
12.355
MagR*
12.011
MagI*
11.614
MagJ
11.181
MagH
10.896
MagK
10.815
MagG
12.238
MagGBP
12.596
MagGRP
11.737
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458943.17851 ± 0.00038 BJDTDB
Period
2.2554454 ± 4.4e-06 days

Transit Parameters
Nielsen et al. 2020
Rp/Rs
0.0866 ± 0.0056
a/Rs
5.88 +0.15 -0.16
i
80.98 +0.31 -0.38 deg
e
-
ω
- deg
DepthR*
6.3 mmag
Duration*
1.71 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Nielsen et al. 2020
Teff
5880.0 +54.0 -49.0 K
Log(g)
4.28 +0.03 -0.03 cm/s2
Fe/H
0.24 +0.09 -0.09 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 13.29"
Total Observations (Recent) 43 (4)
O-C -2.3 ± 0.79 minutes
ExoClock Observations (Recent) 14 (4)
Space Observations (Recent) 29 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.083 ± 0.0013

TOI-169b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
TOI-169b (HIGH)
2024-07-10
Chantal Hemmann
University Southern Observatory
Planewave CDK500/CDK20 on L500 mount
ProLine PL16803 Monochrome CCD / R / 60.0
-1.56 ± 2.3
TOI-169b (HIGH)
2024-02-28
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-6.92 ± 3.6
TOI-169b (HIGH)
2024-02-10
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
2.68 ± 2.45
TOI-169b (HIGH)
2023-10-11
Jean-Pascal Vignes
Deep Sky Chile
PlaneWave CDK 17"
QHYCCD 600 M / V / 120.0
-19.13 ± 4.46
TOI-169b (HIGH)
2023-01-09
Olga Michniewicz
Deep Sky Chile - ROTUZ
PlaneWave CDK 20
QHY268M pro / R / 37.0
-11.16 ± 2.74
TOI-169b (HIGH)
2022-12-31
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-6.43 ± 2.02
TOI-169b (HIGH)
2022-12-22
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-5.88 ± 1.87
TOI-169b (HIGH)
2022-11-18
Jean-Pascal Vignes
Deep Sky Chile
Planewave CDK400
QHYCCD 600M / R / 90.0
7.34 ± 2.3
TOI-169b (HIGH)
2022-10-31
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 180.0
5.27 ± 3.17
TOI-169b (HIGH)
2022-09-09
Jean-Pascal Vignes
Deep Sky Chile
Planewave CDK400
QHYCCD 600M / R / 120.0
2.88 ± 4.32
TOI-169b (HIGH)
2022-08-31
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
3.72 ± 3.17
TOI-169b (HIGH)
2022-06-13
Jean-Pascal Vignes
Deep Sky Chile
Planewave CDK400
QHYCCD 600M / Lum / 90.0
2.84 ± 3.6
TOI-169b (HIGH)
2022-01-04
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
0.86 ± 3.02
TOI-169b (HIGH)
2021-11-29
Jean-Pascal Vignes
Deep Sky Chile
Planewave CDK400
QHYCCD 600M / R / 30.0
3.06 ± 4.32

Space Observations

Planet
Observation Date
Mission O-C
minutes
TOI-169b (HIGH)
2020-08-23
TESS-3.7 ± 5.18
TOI-169b (HIGH)
2020-08-21
TESS2.7 ± 2.45
TOI-169b (HIGH)
2020-08-19
TESS-0.11 ± 3.74
TOI-169b (HIGH)
2020-08-17
TESS4.42 ± 3.6
TOI-169b (HIGH)
2020-08-14
TESS0.59 ± 2.59
TOI-169b (HIGH)
2020-08-10
TESS-5.47 ± 4.18
TOI-169b (HIGH)
2020-08-07
TESS2.8 ± 2.59
TOI-169b (HIGH)
2020-08-05
TESS0.42 ± 4.75
TOI-169b (HIGH)
2020-08-03
TESS-0.52 ± 2.59
TOI-169b (HIGH)
2020-08-01
TESS-0.46 ± 2.45
TOI-169b (HIGH)
2020-07-29
TESS-4.71 ± 3.46
TOI-169b (HIGH)
2020-07-27
TESS-0.9 ± 2.88
TOI-169b (HIGH)
2020-07-25
TESS3.48 ± 2.88
TOI-169b (HIGH)
2020-07-23
TESS2.97 ± 3.74
TOI-169b (HIGH)
2020-07-20
TESS-2.72 ± 3.02
TOI-169b (HIGH)
2020-07-16
TESS-4.61 ± 2.88
TOI-169b (HIGH)
2020-07-14
TESS-4.11 ± 3.17
TOI-169b (HIGH)
2020-07-11
TESS4.17 ± 2.74
TOI-169b (HIGH)
2020-07-09
TESS3.51 ± 3.46
TOI-169b (HIGH)
2020-07-07
TESS-7.08 ± 2.88
TOI-169b (HIGH)
2019-07-17
TESS3.39 ± 3.89
TOI-169b (HIGH)
2019-07-14
TESS-0.29 ± 2.74
TOI-169b (HIGH)
2019-07-12
TESS1.65 ± 3.31
TOI-169b (HIGH)
2019-07-10
TESS-0.15 ± 2.74
TOI-169b (HIGH)
2019-07-01
TESS1.26 ± 2.45
TOI-169b (HIGH)
2019-06-29
TESS0.75 ± 2.74
TOI-169b (HIGH)
2019-06-26
TESS0.81 ± 3.31
TOI-169b (HIGH)
2019-06-24
TESS-2.43 ± 2.59
TOI-169b (HIGH)
2019-06-22
TESS-0.5 ± 4.18
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