K2-176 Overview
-
Star:
K2-176
- Stellar Radius: 0.86 Solar Radius
- Stellar Effective Temperature: 5428.00 K
-
Planet:
K2-176 b
- Disposition Confirmed
- Planet Radius 0.133 Jupiter Radius
K2-176 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| K2-176 | ||||||
| K2-176 b | 5.33 d | 1.49 R⨁ | Transit | 2018 | Mayo et al. 2018 | Confirmed Planet |
- RA
- 03h53m04.60s
- Dec
- +17d54m25.01s
- Distance
-
247.302+3.676-3.572pc
- Parallax
- 4.0158600±0.0588001 mas
- Ecliptic Latitude
- -2.28277 deg
- Ecliptic Longitude
- 59.93993 deg
- Galactic Latitude
- -27.02191 deg
- Galactic Longitude
- 172.45688 deg
- Total Proper Motion
- 30.8939386±0.0511253 mas/yr
- Proper Motion (RA)
- 4.1920800±0.0825498 mas/yr
- Proper Motion (Dec)
- -30.6082000±0.0503488 mas/yr
- Photometry
- mV 12.909±0.069
- mTESS 12.0651±0.0061
- mJ 11.226±0.021
- mH 10.807±0.022
- mKs 10.726±0.020
- mKep 12.674
- mW1 10.673±0.023
- mW2 10.712±0.020
- mW3 10.763±0.109
- mW4 9.053001
- mGaia 12.650400±0.000199
- mB 13.759±0.036
-
Abundances
(Hypatia Catalog) - [Fe/H] 0.21±0.04 dex
- [Mg/H] 0.26±0.07 dex
- Mission
- K2: Observed in Campaign 4
| Source | TICv8 | Gaia DR2 | Mayo et al. 2018 | Kruse et al. 2019 | ||
|---|---|---|---|---|---|---|
|
Teff
(K)
|
5377.8100+78.9042-119.8780
|
4949.6665+46.3335-71.5095
|
5428.0±50.0 | --- | ||
|
Metallicity
(dex)
|
0.191±0.023 [M/H] | --- | 0.15±0.08 [Fe/H] | --- | ||
|
M✶
(M⦿)
|
0.93200000+0.13504900-0.08392260
|
--- |
0.938545 +0.019918-0.024528
|
--- | ||
|
R✶
(R⦿)
|
1.0079500+0.0553462-0.0611362
|
0.9110301+0.0269056-0.0168196
|
0.864160 +0.032656-0.020343
|
0.911 +0.017-0.027
|
||
|
log g
(log10(cm/s2))
|
4.4006000+0.0950611-0.0624694
|
--- | 4.63±0.1 | --- | ||
|
L✶
(log10(L⦿))
|
-0.1160033+0.0329472-0.0378996
|
-0.34793605+0.00832229-0.00848489
|
--- | --- | ||
|
γ
(km/s)
|
--- | -27.302114733644686±0.612814714821750 | --- | --- | ||
|
ρ✶
(g/cm3)
|
1.2831027+0.3701964-0.2277729
|
--- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Mayo et al. 2018 | Kruse et al. 2019 | ||
|---|---|---|---|---|
|
a/R✶
|
13.810807 +2.009322-4.369454
|
12.9 +4.5-2.1
|
||
|
i
(deg)
|
88.062518 +1.417656-2.940324
|
--- | ||
|
P
(days)
|
5.329439 +0.000610-0.000709
|
5.32944 +0.00062-0.00064
|
||
|
Rp
(R⨁)
|
1.49090097485 +0.123419705692-0.09253438068
|
1.55 +0.11-0.22
|
||
|
Rp
(RJup)
|
0.1330092760 +0.0110107686-0.0082553645
|
0.138 +0.0098-0.020
|
||
|
Rp/R✶
|
0.015817 +0.001165-0.000908
|
0.0156 +0.0011-0.0021
|
||
|
TC
(days)
|
2457066.78593 +0.003736-0.003763
|
2457066.783 +0.0040-0.0038
(BJD)
|
||
|
δ
(%)
|
--- | 0.026±0.0018 | ||
|
T14
(hours)
|
--- |
2.76000+0.16800-0.19200
|
Nearby Data (within 30 arcseconds) Browse Nearby Data
+
- 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 -
275 Candidates and 149 Validated Planets Orbiting Bright Stars in K2 Campaigns 0-10
Mayo et al. 2018 Reference Overview -
The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog 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
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