GJ 4274 Overview
GJ 4274
0.19
R⦿
3060.00
K
GJ 4274 b
GJ 4274 c
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| GJ 4274 | GJ 4274 b | 1.63 d | > 2.97 M⨁ | Radial Velocity | 2026 | Charpentier et al. 2026 | Confirmed Planet |
| GJ 4274 | GJ 4274 c | 69.57 d | > 8.39 M⨁ | Radial Velocity | 2026 | Charpentier et al. 2026 | Confirmed Planet |
- RA
- 22h23m07.33s
- Dec
- -17d36m37.47s
- Distance
-
7.23556+0.01313-0.01308pc
- Parallax
- 138.178000±0.248386 mas
- Ecliptic Latitude
- -7.01009 deg
- Ecliptic Longitude
- 331.13455 deg
- Galactic Latitude
- -54.55938 deg
- Galactic Longitude
- 40.6105 deg
- Total Proper Motion
- 781.733033±0.231444 mas/yr
- Proper Motion (RA)
- 308.434000±0.226948 mas/yr
- Proper Motion (Dec)
- -718.314000±0.232263 mas/yr
- Photometry
-
mV13.31±0.20
-
mTESS10.2753±0.0064
-
mJ8.242±0.027
-
mH7.638±0.047
-
mKs7.319±0.018
-
mGaia11.554200±0.001564
| Source | Charpentier et al. 2026 | TICv8 |
|---|---|---|
|
Teff
(K)
|
3228±19 | 3060.0±122.0 |
|
L✶
(log10(L⦿))
|
-2.46 | --- |
|
Metallicity
(dex)
|
-0.19±0.10 [Fe/H] | --- |
|
v sin i
(km/s)
|
2.3±2.0 | --- |
|
Age
(Gyr)
|
0.120 | --- |
|
M✶
(M⦿)
|
0.18±0.03 | --- |
|
R✶
(R⦿)
|
0.19±0.01 | --- |
|
log g
(log10(cm/s2))
|
5.26±0.13 | --- |
|
Sp. T
|
M4.5 V | --- |
|
Prot
(days)
|
4.600+0.011-0.006
|
--- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Charpentier et al. 2026 |
|---|---|
|
S
(S⨁)
|
14.7±1.5 |
|
Mp sin i
(M⨁)
|
2.97+0.54-0.50
|
|
Mp sin i
(MJup)
|
0.00934+0.00170-0.00157
|
|
P
(days)
|
1.6339±0.0001 |
|
K
(m/s)
|
5.10+0.70-0.67
|
|
a
(au)
|
0.0153±0.0008 |
|
TC
(days)
|
2460115.047±0.035
(BJD)
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Charpentier et al. 2026 |
|---|---|
|
S
(S⨁)
|
0.100±0.011 |
|
Mp sin i
(M⨁)
|
8.390+1.680-1.570
|
|
Mp sin i
(MJup)
|
0.02640+0.00529-0.00494
|
|
P
(days)
|
69.57+0.32-1.14
|
|
K
(m/s)
|
4.11±0.64 |
|
a
(au)
|
0.186±0.010 |
|
TC
(days)
|
2460097.87+4.58-2.49
(BJD)
|
- Known Objects
- 2 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 2 Associated Literature Data
- 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
