BD-00 4475 Overview
BD-00 4475
0.84
R⦿
5141.97
K
Χ
BD-00 4475 b
- Architecture
- BD-00 4475
- BD-00 4475
- Other Data
- Bibliography 7
- Exoplanet Archive Notes 1
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| BD-00 4475 | BD-00 4475 b | Radial Velocity | 2021 | Dalal et al. 2021 | False Positive Planet |
BD-00 4475 b
- Confirmed planet demoted after planet mass revised >30 MJup in ref. (Gaia Collaboration et al. 2023)
- RA
- 23h10m50.60s
- Dec
- +00d24m30.82s
- Distance
-
42.6402+0.1816-0.1801pc
- Parallax
- 23.4239000±0.0987138 mas
- Ecliptic Latitude
- 5.23294 deg
- Ecliptic Longitude
- 348.85386 deg
- Galactic Latitude
- -53.35536 deg
- Galactic Longitude
- 77.53408 deg
- Total Proper Motion
- 273.712467±0.127797 mas/yr
- Proper Motion (RA)
- -27.74150±0.19364 mas/yr
- Proper Motion (Dec)
- -272.303000±0.126935 mas/yr
- Photometry
-
mV9.01±0.03
-
mTESS8.2452±0.0060
-
mJ7.483±0.023
-
mH7.136±0.020
-
mKs6.996±0.026
-
mKep8.809
-
mW16.867±0.062
-
mW27.001±0.020
-
mW36.985±0.018
-
mW46.977±0.093
-
mGaia8.781010±0.000253
-
mB9.9140±0.1680
-
Mission
- K2 : Observed in Campaign 12
| Source | Dalal et al. 2021 | TICv8 |
|---|---|---|
|
Teff
(K)
|
5040±112 |
5141.9700+118.5320-93.7094
|
|
L✶
(log10(L⦿))
|
--- |
-0.3499655+0.0097107-0.0106809
|
|
Metallicity
(dex)
|
-0.14±0.06 [Fe/H] | 0.019±0.025 [M/H] |
|
ρ✶
(g/cm3)
|
--- |
2.053299+0.595447-0.319547
|
|
M✶
(M⦿)
|
0.810±0.097 |
0.870000+0.109962-0.106348
|
|
R✶
(R⦿)
|
--- |
0.8421910+0.0423819-0.0438342
|
|
log g
(log10(cm/s2))
|
4.25±0.22 |
4.5267700+0.1016640-0.0561069
|
|
γ
(km/s)
|
23.58±0.03 | --- |
|
v sin i
(km/s)
|
3.0±1.0 | --- |
|
Sp. T
|
G0 | --- |
- Status
- False Positive Planet
- Detected By
- Astrometry, Radial Velocity, Transit
- Tools
| Source | Dalal et al. 2021 | Gaia Collaboration et al. 2023 |
|---|---|---|
|
Mp
(M⨁)
|
--- | 15383±2415 |
|
Mp
(MJup)
|
--- | 48.4±7.6 |
|
Mp sin i
(M⨁)
|
7962±709 | 7946±636 |
|
Mp sin i
(MJup)
|
25.05±2.23 | 25±2 |
|
e
|
0.39±0.01 | 0.48±0.11 |
|
i
(deg)
|
>13.31 | 129±7 |
|
P
(days)
|
723.20±0.74 | 780±84 |
|
Tp
(days)
|
2458799.64±3.47 | --- |
|
ω
(deg)
|
-97.550±2.460 | --- |
|
K
(m/s)
|
711.21±11.51 | --- |
|
a
(au)
|
1.48±0.11 | --- |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 79 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 K2 Targets
- 1 2MASS Point Source Catalog
- Data Files
- 1 K2 Time Series
-
Gaia Data Release 3. Stellar multiplicity, a teaser for the hidden treasure
Gaia Collaboration et al. 2023 | Reference Overview -
The SOPHIE search for northern extrasolar planets. XVII. A wealth of new objects: Six cool Jupiters, three brown dwarfs, and 16 low-mass binary stars
Dalal et al. 2021 | 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 -
The Tycho-2 catalog of the 2.5 million brightest stars
The Tycho-2 Catalog | Reference Overview -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | 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
