DMPP-3 Overview
DMPP-3 B
DMPP-3 A
0.91
R⦿
5138.00
K
DMPP-3 A b
- Other Data
- Bibliography 10
- Exoplanet Archive Notes 2
- DMPP-3 B Nearby Data 3
- DMPP-3 A Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| DMPP-3 A | DMPP-3 A b | Radial Velocity | 2019 | Barnes et al. 2020 | Confirmed Planet |
DMPP-3
- This reference contains discussion regarding the stellar multiplicity of this system. (Barnes et al. 2020)
- Equilibrium temperature was calculated assuming a Bond albedo of 0.25. (Barnes et al. 2020)
- RA
- ---
- Dec
- ---
- Distance
- 46.953443582657364±0.227407324411606 pc
- Parallax
- 21.297692431005384±0.103150075528542 mas
- Ecliptic Latitude
- ---
- Ecliptic Longitude
- ---
- Galactic Latitude
- ---
- Galactic Longitude
- ---
- Total Proper Motion
- 383.639±0.216 mas/yr
- Proper Motion (RA)
- -1.4122003310378162±0.1642046606240987 mas/yr
- Proper Motion (Dec)
- -383.63681068347591±0.21590315276688 mas/yr
- Photometry
-
mV---
-
mKs---
-
mW1---
-
mW2---
-
mW3---
-
mW4---
-
mGaia---
-
mB---
- Tools
- Stellar Hosts
| Source | Barnes et al. 2020 |
|---|---|
|
Age
(Gyr)
|
10.9±4.7 |
|
Sp. T
|
L |
- RA
- 06h06m29.85s
- Dec
- -72d30m45.6s
- Distance
-
45.23 +1.60-1.72pc
- Parallax
- 22.11±0.81 mas
- Ecliptic Latitude
- -84.02157 deg
- Ecliptic Longitude
- 265.30883 deg
- Galactic Latitude
- -29.14463 deg
- Galactic Longitude
- 283.20965 deg
- Total Proper Motion
- 384.46±1.00 mas/yr
- Proper Motion (RA)
- 0.50±0.95 mas/yr
- Proper Motion (Dec)
- -384.46±1.00 mas/yr
- Photometry
-
mV---
-
mKs---
-
mW16.999±0.056
-
mW27.070±0.020
-
mW37.037±0.016
-
mW46.948±0.059
-
mGaia---
-
mB---
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.23±0.17 dex
-
[C/H] 0.48±0.09 dex
-
[O/H] 0.48±0.09 dex
-
[Na/H] 0.22±0.02 dex
-
[Mg/H] 0.39±0.15 dex
-
[Al/H] 0.27±0.04 dex
-
[Si/H] 0.19±0.04 dex
-
[Ca/H] 0.25±0.08 dex
| Source |
Barnes et al. 2020 |
Gaia DR2 | Michigan Catalog, Vol. 1 | Cannon & Pickering 1918 |
|---|---|---|---|---|
|
Sp. T
|
K0 V | --- | K0 IV/V | K0 |
|
Teff
(K)
|
5138±99 |
5105.5+92.0-142.6
|
--- | --- |
|
Metallicity
(dex)
|
0.18±0.09 [Fe/H] | --- | --- | --- |
|
v sin i
(km/s)
|
1.97±0.14 | --- | --- | --- |
|
Age
(Gyr)
|
10.9±4.7 | --- | --- | --- |
|
M✶
(M⦿)
|
0.87±0.05 | --- | --- | --- |
|
R✶
(R⦿)
|
0.91±0.02 |
0.91250736+0.05317354-0.03201831
|
--- | --- |
|
log g
(log10(cm/s2))
|
4.30±0.51 | --- | --- | --- |
|
Prot
(days)
|
21.8+0.5-16.5
|
--- | --- | --- |
|
L✶
(log10(L⦿))
|
--- |
-0.29267938+0.00251544-0.00253010
|
--- | --- |
|
γ
(km/s)
|
--- | 34.07942559329488±0.76897312905415 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source |
Barnes et al. 2020 |
Barnes et al. 2020 |
|---|---|---|
|
Teq
(K)
|
854 | 854 |
|
ω
(deg)
|
80.570+72.840-21.640
|
80.570+72.840-21.640
|
|
Mp sin i
(M⨁)
|
2.58+0.35-0.58
|
2.58+0.35-0.58
|
|
Mp sin i
(MJup)
|
0.00812+0.00110-0.00182
|
0.00812+0.00110-0.00182
|
|
e
|
0.140+0.091-0.053
|
0 |
|
P
(days)
|
6.6732+0.0011-0.0003
|
6.6736 |
|
K
(m/s)
|
0.970+0.120-0.190
|
0.95 |
|
a
(au)
|
0.0662±0.0013 | 0.0662±0.0013 |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 107 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
- Known Objects
- 1 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
An ablating 2.6 M⊕ planet in an eccentric binary from the Dispersed Matter Planet Project
Barnes et al. 2020 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | 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 Hipparcos and Tycho Photometric System Passbands
Tycho 2 converted using Bessell 2000 | 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 -
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 1
Michigan Catalog, Vol. 1 | Reference Overview -
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 | 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
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