K2-42 Overview
K2-42
0.64
R⦿
4613.00
K
K2-42 b
0.192
RJup
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| K2-42 | K2-42 b | 6.69 d | 2.15 R⨁ | Transit | 2016 | Crossfield et al. 2016 | Confirmed Planet |
- RA
- 11h46m39.78s
- Dec
- -05d10m19.37s
- Distance
-
396.913+7.940-7.640pc
- Parallax
- 2.491540±0.049059 mas
- Ecliptic Latitude
- -6.0703 deg
- Ecliptic Longitude
- 179.00009 deg
- Galactic Latitude
- 54.10491 deg
- Galactic Longitude
- 274.65511 deg
- Total Proper Motion
- 33.6273033±0.0565592 mas/yr
- Proper Motion (RA)
- 10.4395000±0.0777758 mas/yr
- Proper Motion (Dec)
- -31.9658000±0.0538048 mas/yr
- Photometry
-
mV15.006±0.126
-
mTESS13.9576±0.0063
-
mJ12.982±0.023
-
mH12.398±0.024
-
mKs12.284±0.019
-
mKep14.632
-
mW112.270±0.024
-
mW212.314±0.025
-
mW312.120±0.332
-
mW48.632
-
mGaia14.63360±0.00028
-
mB16.102±0.056
-
Mission
- K2 : Observed in Campaign 1
| Source | TICv8 | Gaia DR2 | Crossfield et al. 2016 | Kruse et al. 2019 | Vanderburg et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
4594.0±122.0 |
4746.000+240.000-317.495
|
4613±71 | --- | 4476 | ||
|
M✶
(M⦿)
|
0.73 | --- | 0.702±0.046 | --- | --- | ||
|
R✶
(R⦿)
|
0.735887 |
0.6582319+0.0977652-0.0618426
|
0.643±0.039 |
0.658 +0.062-0.098
|
0.69 | ||
|
log g
(log10(cm/s2))
|
4.56777 | --- | 4.659±0.050 | --- | --- | ||
|
L✶
(log10(L⦿))
|
-0.6629189 |
-0.70323647+0.01844643-0.01926484
|
--- | --- | --- | ||
|
ρ✶
(g/cm3)
|
2.5825903 | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Crossfield et al. 2016 | Kruse et al. 2019 | Vanderburg et al. 2016 | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
a/R✶
|
--- |
14.0 +5.1-2.5
|
--- | ||
|
P
(days)
|
6.68796±0.00093 |
6.68851 +0.00074-0.00075
|
6.6874352 | ||
|
Rp
(R⨁)
|
2.15±0.24 |
2.25 +0.27-0.47
|
2.79 | ||
|
Rp
(RJup)
|
0.192±0.021 |
0.201 +0.024-0.042
|
0.249 | ||
|
Rp/R✶
|
0.0304±0.0028 |
0.0313 +0.0023-0.0047
|
0.03239 | ||
|
δ
(%)
|
--- |
0.1042 +0.0069-0.0072
|
0.137 | ||
|
T14
(hours)
|
3.04±0.20 |
3.24000+0.21600-0.31200
|
3.10000 | ||
|
TC
(days)
|
2456814.6763±0.0052
(BJD-TDB)
|
2456814.6747 +0.0047-0.0044
(BJD)
|
2456814.676
(BJD)
|
||
|
S
(S⨁)
|
44.1±6.3 | --- | --- | ||
|
a
(au)
|
0.0617±0.0013 | --- | --- | ||
|
b
|
--- | --- | 0.00 |
- Known Objects
- 1 Confirmed Planets
- 1 K2 Targets
- 1 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
- 1 Associated Literature Data
-
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Detection of Hundreds of New Planet Candidates and Eclipsing Binaries in K2 Campaigns 0-8
Kruse et al. 2019 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
197 Candidates and 104 Validated Planets in K2’s First Five Fields
Crossfield et al. 2016 | Reference Overview -
The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog | Reference Overview -
Planetary Candidates from the First Year of the K2 Mission
Vanderburg et al. 2016 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
- Search
- Browse
- Download
