BD-11 4672 Overview
BD-11 4672
0.67
R⦿
4228.00
K
BD-11 4672 c
BD-11 4672 b
- Architecture
- BD-11 4672
- BD-11 4672
- Other Data
- Bibliography 12
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| BD-11 4672 | BD-11 4672 c | Radial Velocity | 2020 | Barbato et al. 2020 | Confirmed Planet |
| BD-11 4672 | BD-11 4672 b | Radial Velocity | 2014 | Moutou et al. 2015 | Confirmed Planet |
- RA
- 18h33m28.53s
- Dec
- -11d38m13.37s
- Distance
- 27.1665±0.0346 pc
- Parallax
- 36.7812000±0.0465525 mas
- Ecliptic Latitude
- 11.55951 deg
- Ecliptic Longitude
- 278.36653 deg
- Galactic Latitude
- -1.35959 deg
- Galactic Longitude
- 20.54287 deg
- Total Proper Motion
- 372.5220822±0.0938346 mas/yr
- Proper Motion (RA)
- -288.5900000±0.0966648 mas/yr
- Proper Motion (Dec)
- -235.5600000±0.0894186 mas/yr
- Photometry
-
mV10.03±0.03
-
mTESS8.7204±0.0060
-
mJ7.651±0.023
-
mH7.031±0.031
-
mKs6.867±0.024
-
mW16.838±0.065
-
mW26.842±0.020
-
mW36.886±0.021
-
mW46.990±0.108
-
mIc---
-
mGaia9.485110±0.000518
-
mB11.243±0.033
| Source | Barbato et al. 2020 | TICv8 | Gaia DR2 | Turnbull 2015 | Moutou et al. 2015 | Hawley et al. 1996 |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
4550±110 |
4217.000+151.279-106.290
|
4191.6035+178.3960-79.3835
|
4228 | 4475±100 | --- |
|
L✶
(log10(L⦿))
|
-0.804+0.050-0.050
|
-0.8879765+0.0257836-0.0352004
|
-0.88124582+0.00079637-0.00079784
|
-0.886 +0.266-0.813
|
--- | --- |
|
M✶
(M⦿)
|
0.651+0.031-0.029
|
0.6600000+0.0826113-0.0704765
|
--- | 0.59 | 0.571±0.014 | --- |
|
R✶
(R⦿)
|
0.639+0.020-0.022
|
0.6739960+0.0493985-0.0793452
|
0.6874947+0.0267993-0.0549855
|
0.67 | 0.52±0.02 | --- |
|
Sp. T
|
--- | --- | --- | K7V | K7 V | K5 |
|
Metallicity
(dex)
|
-0.35±0.15 [Fe/H] | --- | --- | --- | -0.48±0.05 [Fe/H] | --- |
|
γ
(km/s)
|
--- | --- | --- | --- | -87.3±0.68 | --- |
|
v sin i
(km/s)
|
1.0±0.5 | --- | --- | --- | <2 | --- |
|
Age
(Gyr)
|
7.40+4.50-4.90
|
--- | --- | --- | 4.4±4.0 | --- |
|
log g
(log10(cm/s2))
|
4.642+0.027-0.025
|
4.600300+0.110586-0.106756
|
--- | --- | 4.10±0.36 | --- |
|
ρ✶
(g/cm3)
|
3.53+0.34-0.28
|
3.0390498+1.0980700-0.9150069
|
--- | --- | --- | --- |
|
Prot
(days)
|
25 | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Barbato et al. 2020 |
|---|---|
|
ω
(deg)
|
245.92+23.02-26.58
|
|
Mp sin i
(M⨁)
|
15.37+2.97-2.81
|
|
Mp sin i
(MJup)
|
0.04836+0.00934-0.00884
|
|
e
|
0.40+0.13-0.15
|
|
P
(days)
|
74.20+0.06-0.08
|
|
K
(m/s)
|
3.42+0.70-0.64
|
|
a
(au)
|
0.30±0.01 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Barbato et al. 2020 | Moutou et al. 2015 |
|---|---|---|
|
Tp
(days)
|
--- |
2455899 +38-46
|
|
ω
(deg)
|
343.88+92.63-66.95
|
231 +77-143
|
|
Mp sin i
(M⨁)
|
207+16-19
|
168.44±15.89 |
|
Mp sin i
(MJup)
|
0.65+0.05-0.06
|
0.53±0.05 |
|
e
|
0.05+0.05-0.03
|
0.05 +0.06-0.04
|
|
P
(days)
|
1634+13-14
|
1667 +33-31
|
|
K
(m/s)
|
14.88+1.10-1.22
|
13.4±1.0 |
|
a
(au)
|
2.36±0.04 | 2.28±0.07 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 61 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 2 Confirmed Planets
- 15 2MASS Point Source Catalog
- Data Files
- 2 Associated Literature Data
-
The GAPS programme at TNG. XXIV. An eccentric Neptune-mass planet near the inner edge of the BD-11 4672 habitable zone
Barbato et al. 2020 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 | Reference Overview -
The HARPS search for southern extra-solar planets. XXXVII. Five new long-period giant planets and a system update
Moutou et al. 2015 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
Yale Trigonometric Parallaxes, Fourth Edition (van Altena+ 1995)
van Altena et al. 2001 | 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 -
The Palomar/MSU nearby star spectroscopic survey. II. The southern M dwarfs and investigations of magnetic activity.
Hawley et al. 1996 | Reference Overview -
UBV(RI)_c photometry of faint nearby stars
Laing 1989 | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
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