Planet WASP-77 Ab
Detailed information about planet WASP-77 Ab and its parameters.
Planet
- Name
- WASP-77 Ab
- Planet Status
-
Confirmed
- Discovered in
-
2012
-
Publication
Status -
—
- Update
-
2024-08-02
- Mass
-
- Mass*sin(i)
-
—
- Semi-Major Axis
-
- Orbital Period
-
- Eccentricity
- Angular distance
-
—
- ω
- Tperi
-
—
- Radius
- Inclination
-
- Precise Transit Photometry Using TESS II: Revisiting 28 Additional Transiting Systems With Updated Physical Properties
- Enhancing Exoplanet Ephemerides by Leveraging Professional and Citizen Science Data: A Test Case with WASP-77A b
- Stellar obliquity measurements of six gas giants. Orbital misalignment of WASP-101b and WASP-131b
- WASP-77 Ab: A transiting hot Jupiter planet in a wide binary system
- Detection Method
-
Primary Transit
- Mass Meas. Method
-
Radial Velocity
- Radius Meas. Method
-
Primary Transit
- Primary transit
-
- Precise Transit Photometry Using TESS II: Revisiting 28 Additional Transiting Systems With Updated Physical Properties
- Enhancing Exoplanet Ephemerides by Leveraging Professional and Citizen Science Data: A Test Case with WASP-77A b
- Stellar obliquity measurements of six gas giants. Orbital misalignment of WASP-101b and WASP-131b
- WASP-77 Ab: A transiting hot Jupiter planet in a wide binary system
- Secondary transit
-
—
- λ
- Impact Parameter b
- Time Vr=0
-
—
- Velocity Semiamplitude K
- Calculated temperature
- Measured temperature
-
—
- Hottest point longitude
-
—
- Geometric albedo
-
—
- Surface gravity log(g/gH)
- Alternate Names
-
TOI-398 b, TOI-398 Ab, TOI-398.01
| Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|
| Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|---|---|---|---|---|---|
| 13CO | ||||||
| Measurements | Detected | 2021 - LINE M. | ||||
| CO | ||||||
| Measurements | Detected | 2021 - LINE M. | ||||
| H2O | ||||||
| Measurements | Detected | 2022 - MANSFIELD M. |
See also Planets in Binaries webpage.
No link
Star
- Name
- WASP-77 A
- Distance
-
—
- Spectral type
-
G8V
- Apparent magnitude V
-
11.29
- Apparent magnitude I
-
—
- Apparent magnitude J
-
—
- Apparent magnitude H
-
—
- Apparent magnitude K
-
—
- Mass
- Age
- Effective temperature
- Radius
- Metallicity [Fe/H]
- Detected Disc
-
—
- Magnetic Field
-
—
- RA2000
-
02:28:37.0
- Dec2000
-
-07:03:38.2
- Alternate Names
-
BD-07 436, TOI-398, 2MASS J02283722-0703384
A mid K dwarf companion star lies 345 AUs away.
No link
- Simbad
- Most recent references (ADS)