WISPIT 1 Overview
-
Star:
WISPIT 1
- Stellar Radius: 1.12 Solar Radius
- Stellar Effective Temperature: 4544.00 K
-
Planet:
WISPIT 1 b
- Disposition Confirmed
-
Planet:
WISPIT 1 c
- Disposition Confirmed
-
Star:
WISPIT 1 B
- Stellar Effective Temperature: 2900.00 K
-
Planet:
WISPIT 1 b
- Disposition Confirmed
-
Planet:
WISPIT 1 c
- Disposition Confirmed
WISPIT 1 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| WISPIT 1 | ||||||
| WISPIT 1 b | 338 au | 3305.42 M⨁ | Imaging | 2025 | van Capelleveen et al. 2025 | Confirmed Planet |
| WISPIT 1 c | 840 au | 1684.49 M⨁ | Imaging | 2025 | van Capelleveen et al. 2025 | Confirmed Planet |
| WISPIT 1 B | ||||||
| WISPIT 1 b | 338 au | 3305.42 M⨁ | Imaging | 2025 | van Capelleveen et al. 2025 | Confirmed Planet |
| WISPIT 1 c | 840 au | 1684.49 M⨁ | Imaging | 2025 | van Capelleveen et al. 2025 | Confirmed Planet |
- RA
- 07h51m11.65s
- Dec
- -50d08m15.67s
- Distance
-
230.007+1.228-1.215pc
- Parallax
- 4.318910±0.022925 mas
- Ecliptic Latitude
- -68.40007 deg
- Ecliptic Longitude
- 144.28731 deg
- Galactic Latitude
- -11.70976 deg
- Galactic Longitude
- 263.70129 deg
- Total Proper Motion
- 24.1772499±0.0405740 mas/yr
- Proper Motion (RA)
- -19.8145000±0.0420059 mas/yr
- Proper Motion (Dec)
- 13.8537000±0.0374748 mas/yr
- Photometry
- mV 13.182±0.103
- mTESS 12.0077±0.0061
- mJ 10.859±0.026
- mH 10.301±0.023
- mKs 10.121±0.019
- mW1 10.040±0.023
- mW2 10.016±0.020
- mW3 9.908±0.042
- mW4 9.146
- mGaia 12.724400±0.001067
- mB 14.171±0.052
| Source | van Capelleveen et al. 2025 | TICv8 |
|---|---|---|
|
Teff
(K)
|
4670+990-540
|
4544.000+103.978-147.523
|
|
L✶
(log10(L⦿))
|
--- |
-0.3201422+0.0217350-0.0229586
|
|
ρ✶
(g/cm3)
|
--- |
0.730103+0.249135-0.180315
|
|
M✶
(M⦿)
|
--- |
0.7200000+0.0815480-0.0847884
|
|
R✶
(R⦿)
|
--- |
1.1161000+0.0913357-0.0827749
|
|
log g
(log10(cm/s2))
|
--- |
4.1999900+0.0988225-0.0953639
|
|
Age
(Gyr)
|
0.0156+0.0041-0.0037
|
--- |
|
Sp. T
|
K4 V | --- |
- Status
- Confirmed Planet
- Detected By
- Imaging
- Tools
- Planetary Systems
| Source | van Capelleveen et al. 2025 |
|---|---|
|
Mp
(M⨁)
|
3305+222-254
|
|
Mp
(MJup)
|
10.4+0.7-0.8
|
|
a
(au)
|
338 |
- Status
- Confirmed Planet
- Detected By
- Imaging
- Tools
- Planetary Systems
| Source | van Capelleveen et al. 2025 |
|---|---|
|
Mp
(M⨁)
|
1684+254-191
|
|
Mp
(MJup)
|
5.3+0.8-0.6
|
|
a
(au)
|
840 |
- RA
- ---
- Dec
- ---
- Distance
- ---
- Parallax
- ---
- Ecliptic Latitude
- ---
- Ecliptic Longitude
- ---
- Galactic Latitude
- ---
- Galactic Longitude
- ---
- Total Proper Motion
- ---
- Proper Motion (RA)
- ---
- Proper Motion (Dec)
- ---
- Photometry
- mV ---
- mTESS ---
- mJ ---
- mH ---
- mKs ---
- mW1 ---
- mW2 ---
- mW3 ---
- mW4 ---
- mGaia ---
- mB ---
| Source | van Capelleveen et al. 2025 |
|---|---|
|
Teff
(K)
|
2900+560-280
|
|
Sp. T
|
M5.5 V |
WISPIT 1 Nearby Data (within 30 arcseconds) Browse Nearby Data
+
- Known Objects
- 2 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 2 KELT Time Series
- 2 Associated Literature Data
WISPIT 1 B Nearby Data (within 30 arcseconds) Browse Nearby Data
+
- Known Objects
- 2 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 2 KELT Time Series
- 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