HD 137496 Overview
HD 137496
1.54
R⦿
5749.70
K
HD 137496 b
0.117
RJup
HD 137496 c
- Architecture
- HD 137496
- HD 137496
- Other Data
- Bibliography 5
- Nearby Data 6
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 137496 | HD 137496 b | Transit | 2021 | Azevedo Silva et al. 2022 | Confirmed Planet |
| HD 137496 | HD 137496 c | Radial Velocity | 2021 | Azevedo Silva et al. 2022 | Confirmed Planet |
- RA
- 15h26m58.09s
- Dec
- -16d30m32.41s
- Distance
-
155.317+1.739-1.702pc
- Parallax
- 6.4109100±0.0707752 mas
- Ecliptic Latitude
- 2.22095 deg
- Ecliptic Longitude
- 233.54602 deg
- Galactic Latitude
- 32.32096 deg
- Galactic Longitude
- 348.34536 deg
- Total Proper Motion
- 51.1671169±0.0825465 mas/yr
- Proper Motion (RA)
- 20.5385000±0.0976784 mas/yr
- Proper Motion (Dec)
- -46.8641000±0.0793103 mas/yr
- Photometry
-
mV9.899±0.006
-
mTESS9.29961±0.00620
-
mJ8.646±0.024
-
mH8.366±0.046
-
mKs8.244±0.036
-
mKep9.833
-
mW18.186±0.022
-
mW28.229±0.019
-
mW38.192±0.021
-
mW48.173±0.281
-
mGaia9.771680±0.000601
-
mB10.667±0.090
-
Mission
- K2 : Observed in Campaign 15
| Source | Azevedo Silva et al. 2022 | TICv8 |
|---|---|---|
|
Teff
(K)
|
5799±61 |
5749.700+103.903-120.087
|
|
L✶
(log10(L⦿))
|
--- |
0.36632693+0.03056795-0.01835296
|
|
Metallicity
(dex)
|
-0.03±0.04 [Fe/H] | -0.14±0.09 [M/H] |
|
ρ✶
(g/cm3)
|
0.259±0.014 |
0.3995589+0.0739431-0.0908699
|
|
M✶
(M⦿)
|
1.04±0.02 |
1.028000+0.153439-0.106229
|
|
R✶
(R⦿)
|
1.59±0.03 |
1.5364800+0.0828558-0.0763502
|
|
log g
(log10(cm/s2))
|
4.05±0.10 |
4.0770100+0.0688399-0.0830611
|
|
γ
(km/s)
|
-2.9889+0.0011-0.0010
|
--- |
|
Age
(Gyr)
|
8.3±0.7 | --- |
|
Sp. T
|
G | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Azevedo Silva et al. 2022 |
|---|---|
|
a/R✶
|
3.70±0.07 |
|
Teq
(K)
|
2130+30-29
|
|
b
|
0.27+0.14-0.17
|
|
Mp
(M⨁)
|
4.04±0.55 |
|
Mp
(MJup)
|
0.0127±0.0017 |
|
e
|
0 |
|
i
(deg)
|
85.8+2.6-2.2
|
|
P
(days)
|
1.6211600+0.0000791-0.0000806
|
|
ρ
(g/cm3)
|
10.49+2.08-1.82
|
|
Rp
(R⨁)
|
1.31+0.06-0.05
|
|
Rp
(RJup)
|
0.117+0.005-0.004
|
|
Rp/R✶
|
0.00760+0.00030-0.00029
|
|
K
(m/s)
|
2.14±0.29 |
|
a
(au)
|
0.02732±0.00019 |
|
δ
(%)
|
0.005750+0.000461-0.000428
|
|
T14
(hours)
|
3.28+0.10-0.14
|
|
TC
(days)
|
2458039.1317+0.0028-0.0029
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
| Source | Azevedo Silva et al. 2022 |
|---|---|
|
Teq
(K)
|
370±5 |
|
ω
(deg)
|
-39.01+0.46-0.47
|
|
Mp sin i
(M⨁)
|
2435±35 |
|
Mp sin i
(MJup)
|
7.66±0.11 |
|
e
|
0.477±0.004 |
|
P
(days)
|
479.9+1.1-1.0
|
|
K
(m/s)
|
221.25+0.83-0.82
|
|
a
(au)
|
1.2163+0.0087-0.0088
|
|
TC
(days)
|
2458629.21±0.41 |
- Known Objects
- 2 Confirmed Planets
- 1 K2 Targets
- 1 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 K2 Time Series
- 2 Associated Literature Data
-
The HD 137496 system: A dense, hot super-Mercury and a cold Jupiter
Azevedo Silva et al. 2022 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | 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
- Search
- Browse
- Download
