K2-272 Overview
K2-272
0.80
R⦿
5374.00
K
K2-272 b
0.279
RJup
K2-272 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| K2-272 | ||||||
| K2-272 b | 14.45 d | 3.13 R⨁ | Transit | 2018 | Livingston et al. 2018 | Confirmed Planet |
- RA
- 08h50m29.08s
- Dec
- +17d32m32.59s
- Distance
- 423.065±5.393 pc
- Parallax
- 2.3350500±0.0299025 mas
- Ecliptic Latitude
- -.14617 deg
- Ecliptic Longitude
- 130.21122 deg
- Galactic Latitude
- 33.9644 deg
- Galactic Longitude
- 209.30743 deg
- Total Proper Motion
- 17.4633816±0.0399128 mas/yr
- Proper Motion (RA)
- 12.0232000±0.0489748 mas/yr
- Proper Motion (Dec)
- -12.6654000±0.0294474 mas/yr
- Photometry
-
mV13.872±0.172
-
mTESS13.1736±0.0072
-
mJ12.486±0.022
-
mH12.076±0.020
-
mKs12.000±0.018
-
mKep13.654
-
mW111.985±0.023
-
mW212.017±0.023
-
mW311.576±0.243
-
mW48.563
-
mGaia13.666800±0.000209
-
mB14.577±0.047
-
Mission
- K2 : Observed in Campaigns 5, 16, 18
| Source | Castro-González et al. 2022 | TICv8 | Livingston et al. 2018 | Gaia DR2 | Kruse et al. 2019 | Yu et al. 2018 | Petigura et al. 2018 | Pope et al. 2016 | Barros et al. 2016 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5397+105-96
|
5363.5600±45.4291 | 5419±79 |
5374.0+69.0-184.0
|
--- | 5490±80 | --- | --- | --- | ||
|
L✶
(log10(L⦿))
|
--- | -0.3021438 | --- |
-0.3155955+0.0132996-0.0137198
|
--- | --- | --- | --- | --- | ||
|
R✶
(R⦿)
|
0.83±0.03 | 0.817851 | 0.81±0.01 |
0.80215734+0.05788570-0.02020870
|
0.802 +0.020-0.058
|
0.802±0.012 | 0.74 | --- | --- | ||
|
Metallicity
(dex)
|
-0.090±0.120 [Fe/H] | -0.3547280±0.0439929 [M/H] | -0.28±0.06 [Fe/H] | --- | --- | --- | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
--- | 2.3967611 |
2.577+1.150-0.894
|
--- | --- | --- | --- | --- | --- | ||
|
M✶
(M⦿)
|
0.86±0.05 | 0.93 | 0.81±0.04 | --- | --- | --- | --- | --- | --- | ||
|
log g
(log10(cm/s2))
|
4.53+0.03-0.04
|
4.5812 | 4.53±0.03 | --- | --- | 4.548±0.036 | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Castro-González et al. 2022 | Livingston et al. 2018 | Kruse et al. 2019 | Yu et al. 2018 | Petigura et al. 2018 | Pope et al. 2016 | Barros et al. 2016 | ||
|---|---|---|---|---|---|---|---|---|---|
|
b
|
0.58+0.28-0.39
|
0.39+0.30-0.27
|
--- | --- |
0.48 +0.30-0.31
|
0.228 | --- | ||
|
P
(days)
|
14.4536756+0.0000243-0.0000240
|
14.453533+0.001328-0.001360
|
14.45107 +0.00098-0.00095
|
14.454034 |
14.453513 +0.001727-0.001783
|
14.452 | 14.45182127 | ||
|
Rp/R✶
|
0.0343+0.0044-0.0018
|
0.0329+0.0019-0.0012
|
0.0339 +0.0016-0.0030
|
--- |
0.0336 +0.0041-0.0019
|
0.032178 | --- | ||
|
δ
(%)
|
--- | --- |
0.1225 +0.0039-0.004
|
0.1374 | --- | 0.1035 | 0.118±0.005 | ||
|
T14
(hours)
|
--- | --- |
3.62400+0.12000-0.14400
|
2.73600 |
3.47040+0.18960-0.16080
|
3.31992 |
3.22000+0.03700-0.03700
|
||
|
TC
(days)
|
2457144.8541321+0.0014315-0.0015034
(BJD)
|
2457144.85864+0.00288-0.00296
(BJD)
|
2457144.861 +0.0024-0.0025
(BJD)
|
2458098.79062
(BJD)
|
2457144.85864 +0.004018-0.004065
(BJD)
|
2457144.86
(BJD)
|
2457144.860466
(BJD)
|
||
|
a/R✶
|
26.16+5.13-9.27
|
30.54+2.59-6.29
|
28.1 +8.1-3.4
|
--- | --- | --- | --- | ||
|
Teq
(K)
|
747+82-65
|
655±12 | --- | --- | --- | --- | --- | ||
|
Rp
(R⨁)
|
3.13+0.38-0.21
|
2.91±0.15 |
2.96 +0.15-0.34
|
3.2 |
2.7 +0.4-0.2
|
--- | --- | ||
|
Rp
(RJup)
|
0.279+0.034-0.019
|
0.260±0.013 |
0.264 +0.013-0.030
|
.29 |
0.24 +0.04-0.02
|
--- | --- | ||
|
a
(au)
|
0.1007+0.0199-0.0354
|
0.1081+0.0016-0.0017
|
--- | --- | --- | --- | --- |
Nearby Data
(within 30 arcseconds)
Browse Nearby Data
+
- Known Objects
- 1 Confirmed Planets
- 3 K2 Targets
- 1 2MASS Point Source Catalog
- Data Files
- 1 KELT Praesepe Time Series
- 2 K2 Time Series
- 1 Associated Literature Data
-
The K2-OjOS Project: New and revisited planets and candidates in K2 campaigns 5, 16, & 18
Castro-González et al. 2022 Reference Overview -
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 -
Sixty Validated Planets from K2 Campaigns 5-8
Livingston et al. 2018 Reference Overview -
Gaia Data Release 2
Gaia DR2 Reference Overview -
Planetary Candidates from K2 Campaign 16
Yu et al. 2018 Reference Overview -
Planet Candidates from K2 Campaigns 5─8 and Follow-up Optical Spectroscopy
Petigura et al. 2018 Reference Overview -
Transiting exoplanet candidates from K2 Campaigns 5 and 6
Pope et al. 2016 Reference Overview -
New planetary and eclipsing binary candidates from campaigns 1-6 of the K2 mission
Barros 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 -
All WISE Data Release
Cutri et al. 2014 Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview
- System
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- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
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