DMPP-1 Overview
DMPP-1
1.30
R⦿
6088.00
K
DMPP-1 d
DMPP-1 e
DMPP-1 c
DMPP-1 b
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| DMPP-1 | DMPP-1 d | 3.14 d | > 4.72 M⨁ | Radial Velocity | 2019 | Staab et al. 2020 | Confirmed Planet |
| DMPP-1 | DMPP-1 e | 5.52 d | > 4.13 M⨁ | Radial Velocity | 2019 | Staab et al. 2020 | Confirmed Planet |
| DMPP-1 | DMPP-1 c | 10.03 d | > 10.94 M⨁ | Radial Velocity | 2019 | Staab et al. 2020 | Confirmed Planet |
| DMPP-1 | DMPP-1 b | 17.81 d | > 16.8 M⨁ | Radial Velocity | 2019 | Staab et al. 2020 | Confirmed Planet |
DMPP-1 d
- Value for equilibrium temperature drawn from Table 2, perfect blackbody model in ref. (Staab et al. 2020)
- Value for equilibrium temperature drawn from Table 2, perfect blackbody model in ref. (Staab et al. 2020)
- Value for equilibrium temperature drawn from Table 2, perfect blackbody model in ref. (Staab et al. 2020)
- Value for equilibrium temperature drawn from Table 2, perfect blackbody model in ref. (Staab et al. 2020)
- RA
- 05h47m06.27s
- Dec
- -10d37m49.16s
- Distance
-
62.5388+0.1782-0.1773pc
- Parallax
- 15.9613000±0.0451071 mas
- Ecliptic Latitude
- -34.02682 deg
- Ecliptic Longitude
- 86.17215 deg
- Galactic Latitude
- -19.05301 deg
- Galactic Longitude
- 215.35863 deg
- Total Proper Motion
- 21.4467413±0.0907248 mas/yr
- Proper Motion (RA)
- 2.7274900±0.0977691 mas/yr
- Proper Motion (Dec)
- -21.2726000±0.0906044 mas/yr
- Photometry
-
mV7.98±0.03
-
mTESS7.4742±0.0060
-
mJ7.001±0.024
-
mH6.746±0.036
-
mKs6.690±0.024
-
mW16.655±0.074
-
mW26.652±0.021
-
mW36.698±0.016
-
mW46.563±0.060
-
mGaia7.85032±0.00029
-
mB8.538±0.000
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.22±0.04 dex
-
[C/H] 0.23±0.09 dex
-
[O/H] -0.01±0.09 dex
-
[Na/H] 0.15±0.04 dex
-
[Mg/H] 0.13±0.07 dex
-
[Al/H] 0.08±0.06 dex
-
[Si/H] 0.25±0.05 dex
-
[Ca/H] 0.16±0.06 dex
-
[BaII/H] 0.26±0.19 dex
| Source | Standing et al. 2026 | Staab et al. 2020 | TICv8 | Gaia DR2 | Nordstrom et al. 2004 | Michigan Catalog, Vol. 5 | Cannon & Pickering 1918 |
|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
--- | 6196±29 |
6156.6100+94.6856-128.4100
|
6088.0+97.2-188.2
|
--- | --- | --- |
|
L✶
(log10(L⦿))
|
--- | --- |
0.31697122+0.01494602-0.01548445
|
0.31954673+0.00173391-0.00174086
|
--- | --- | --- |
|
γ
(km/s)
|
28.6606±0.0026 | --- | --- | 28.606973048489390±0.149637925111805 | 28.2±0.2 | --- | --- |
|
R✶
(R⦿)
|
--- | 1.26±0.02 |
1.2660600+0.0495593-0.0562497
|
1.298604+0.084155-0.040515
|
--- | --- | --- |
|
v sin i
(km/s)
|
--- | 3.41±0.24 | --- | --- | 3 | --- | --- |
|
Sp. T
|
--- | F8 V | --- | --- | --- | F8 V | G0 |
|
Age
(Gyr)
|
--- | 2.01±0.54 | --- | --- | --- | --- | --- |
|
M✶
(M⦿)
|
1.21±0.03 | 1.21±0.03 |
1.170000+0.187523-0.139089
|
--- | --- | --- | --- |
|
log g
(log10(cm/s2))
|
--- | 4.41±0.21 |
4.3013400+0.0967572-0.0645785
|
--- | --- | --- | --- |
|
ρ✶
(g/cm3)
|
--- | --- |
0.81280570+0.20569510-0.15021420
|
--- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Standing et al. 2026 | Staab et al. 2020 |
|---|---|---|
|
Teq
(K)
|
--- | 1632 |
|
Mp sin i
(M⨁)
|
4.72+0.81-0.73
|
3.35+0.38-0.34
|
|
Mp sin i
(MJup)
|
0.0149+0.0025-0.0023
|
0.0105+0.0012-0.0011
|
|
e
|
<0.36 | <0.070 |
|
P
(days)
|
3.1417+0.0020-0.0248
|
2.882±0.001 |
|
K
(m/s)
|
1.88+0.33-0.30
|
1.326+0.149-0.130
|
|
a
(au)
|
0.04467+0.00045-0.00040
|
0.0422+0.0004-0.0003
|
|
Tp
(days)
|
2458688.54+0.84-1.12
(BJD)
|
--- |
|
ω
(deg)
|
233+34-37
|
--- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Staab et al. 2020 |
|---|---|
|
Teq
(K)
|
1314 |
|
Mp sin i
(M⨁)
|
4.13+0.66-1.14
|
|
Mp sin i
(MJup)
|
0.0130+0.0021-0.0036
|
|
e
|
<0.070 |
|
P
(days)
|
5.516+0.002-0.004
|
|
K
(m/s)
|
1.316+0.206-0.358
|
|
a
(au)
|
0.0651±0.0005 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Standing et al. 2026 | Staab et al. 2020 |
|---|---|---|
|
Teq
(K)
|
--- | 1239 |
|
Mp sin i
(M⨁)
|
10.94+0.61-0.59
|
9.600+0.530-1.580
|
|
Mp sin i
(MJup)
|
0.03442+0.00192-0.00186
|
0.03020+0.00167-0.00497
|
|
e
|
<0.22 | <0.057 |
|
P
(days)
|
10.03+0.53-0.24
|
6.584+0.003-0.002
|
|
K
(m/s)
|
2.89+0.16-0.15
|
2.884+0.160-0.470
|
|
a
(au)
|
0.09730+0.00310-0.00160
|
0.0733+0.0006-0.0007
|
|
Tp
(days)
|
2458684.72+3.87-3.29
(BJD)
|
--- |
|
ω
(deg)
|
121.0+87.7-87.1
|
--- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Standing et al. 2026 | Staab et al. 2020 |
|---|---|---|
|
Teq
(K)
|
--- | 877 |
|
Mp sin i
(M⨁)
|
16.80±2.50 |
24.27+1.16-1.59
|
|
Mp sin i
(MJup)
|
0.05286±0.00787 |
0.07636+0.00365-0.00500
|
|
e
|
<0.2 | <0.083 |
|
P
(days)
|
17.812+0.025-0.019
|
18.57±0.01 |
|
K
(m/s)
|
3.63+0.60-0.54
|
5.162+0.232-0.309
|
|
a
(au)
|
0.1423±0.0013 | 0.1462±0.0012 |
|
Tp
(days)
|
2458679.85+7.38-5.23
(BJD)
|
--- |
|
ω
(deg)
|
184+139-132
|
--- |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 111 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 4 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 4 Associated Literature Data
-
The Dispersed Matter Planet Project Sample -- Detection limits, Occurrence Rates and New Planets
Standing et al. 2026 | Reference Overview -
A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project
Staab 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 -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
The Geneva-Copenhagen survey of the Solar neighbourhood. Ages,metallicities and kinematix properties of ~14 000 F and G dwarfs
Nordstrom et al. 2004 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | 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 -
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 5
Michigan Catalog, Vol. 5 | Reference Overview -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | 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
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