exoclock

K2-155b (HIGH)

Discovered by: Hirano et al. 2018

The Star
Simbad
GAIA
2MASS		 LP 415-17
DR2 145333927996558976
J04215245+2121131
RA 04:21:52.4852 DEC +21:21:12.937
Parallax
13.708 mas		 P.M. RA
200.606 mas/y		 P.M. DEC
-76.763 mas/y
MagV*
12.762		 MagR
12.46		 MagI*
11.271		 MagJ
10.274		 MagH
9.686		 MagK
9.496
MagG
12.253		 MagGBP
13.053		 MagGRP
11.389
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Hirano et al. 2018
Mid-time
2457818.7153 ± 0.0021 BJDTDB
Period
6.34365 ± 0.00028 days
Transit Parameters
Díez Alonso et al. 2018
Rp/Rs
0.0261 ± 0.0009		 a/Rs
18.5 +1.1 -1.6
 i
88.3 +1.2 -1.9 deg
e
-		 ω
- deg
DepthR*
0.84 mmag		 Duration*
2.27 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Hirano et al. 2018
Teff
3919.0 +70.0 -70.0 K
 Log(g)
4.73 +0.05 -0.05 cm/s2
 Fe/H
-0.42 +0.12 -0.12 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 106.57"
Total Observations (Recent) 8 (0)
O-C -
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 8 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs 0.03006 ± 0.00075
TESS Rp/Rs -

K2-155b


Space Observations
Planet
Observation Date		 Mission O-C
minutes
K2-155b (HIGH)
2017-05-21		K210.8 ± 4.46
K2-155b (HIGH)
2017-05-08		K2-4.75 ± 4.03
K2-155b (HIGH)
2017-05-02		K28.28 ± 5.62
K2-155b (HIGH)
2017-04-25		K2-1.44 ± 5.33
K2-155b (HIGH)
2017-04-13		K2-2.3 ± 2.88
K2-155b (HIGH)
2017-04-06		K223.54 ± 5.9
K2-155b (HIGH)
2017-03-25		K20.36 ± 7.06
K2-155b (HIGH)
2017-03-12		K24.54 ± 3.02
© 2019-2025 ExoClock Project - Privacy policy - Contact: exoclockproject@gmail.com
The ExoClock Project is managed by the PULSAR Non-profit Civil Law Company / Address: Pipsou 18A, 54627 Thessaloniki, Greece / VAT: EL996400186 / Tax Office: E Thessaloniki