2MASS J16262785-2625152 Overview
-
Star:
2MASS J16262785-2625152
- Stellar Effective Temperature: 3252.00 K
-
Planet:
KOINTREAU-4 b
- Disposition Confirmed
2MASS J16262785-2625152 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| 2MASS J16262785-2625152 | ||||||
| KOINTREAU-4 b | 182 au | 4862.77 M⨁ | Imaging | 2026 | Walker et al. 2026 | Confirmed Planet |
- RA
- 16h26m27.85s
- Dec
- -26d25m15.58s
- Distance
-
145.434+1.744-1.704pc
- Parallax
- 6.848810±0.080892 mas
- Ecliptic Latitude
- -4.6619 deg
- Ecliptic Longitude
- 249.10368 deg
- Galactic Latitude
- 15.56434 deg
- Galactic Longitude
- 351.50197 deg
- Total Proper Motion
- 28.169577±0.120213 mas/yr
- Proper Motion (RA)
- -5.622320±0.178322 mas/yr
- Proper Motion (Dec)
- -27.602800±0.117181 mas/yr
- Photometry
- mV 15.902±0.126
- mTESS 12.9013±0.0113
- mJ 10.841±0.026
- mH 10.177±0.023
- mKs 9.845±0.027
- mKep 13.386
- mW1 9.648±0.023
- mW2 9.433±0.020
- mW3 9.318±0.041
- mW4 8.528
- mGaia 14.101700±0.006228
- mB 17.031±0.162
- Mission
- K2: Observed in Campaign 2
| Source | Walker et al. 2026 | Walker et al. 2026 | TICv8 |
|---|---|---|---|
|
Age
(Gyr)
|
0.005±0.001 | 0.0113±0.0003 | --- |
|
Sp. T
|
M4.5 | M4.5 | --- |
|
Teff
(K)
|
--- | --- | 3252.0 |
- Status
- Confirmed Planet
- Detected By
- Imaging
- Tools
- Planetary Systems
| Source | Walker et al. 2026 | Walker et al. 2026 |
|---|---|---|
|
Mp
(M⨁)
|
4863+222-254
|
3655+381-509
|
|
Mp
(MJup)
|
15.3+0.7-0.8
|
11.5+1.2-1.6
|
|
a
(au)
|
182±2 | 182±2 |
Nearby Data (within 30 arcseconds) Browse Nearby Data
+
- Known Objects
- 1 Confirmed Planets
- 1 K2 Targets
- 6 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 K2 Time Series
- 1 Associated Literature Data
-
Keck Observations in the INfrared of Taurus and ρ Oph Exoplanets And Ultracool Dwarfs (KOINTREAU). II. Two Young Bound Companions to Ophiuchus Stars
Walker et al. 2026 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 -
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