PDS 70 Overview

PDS 70 1.06 R⦿ 4225.67 K
PDS 70 b
2.720 RJup
PDS 70 c
2.040 RJup
Architecture
PDS 70
PDS 70
PDS 70 b
PDS 70 c
Discovery Data
Host Planet Method Year Reference Detection
PDS 70 PDS 70 b Imaging 2018 Keppler et al. 2018 Imaging
PDS 70 PDS 70 c Imaging 2019 Haffert et al. 2019 Imaging
PDS 70 PDS 70 b
  • Effective temperature entered under equilibrium temperature; planet mass entered as range across several different models. (Keppler et al. 2018)
  • Uncertainties for semimajor axis, orbital eccentricity, orbital inclination, longitude of periastron, equilibrium temperature, planet radius have been re-scaled to 1-sigma. (Wang et al. 2020)
PDS 70 c
  • Planet mass value/uncertainties estimated from range given in ref. (Haffert et al. 2019)
  • Uncertainties for semimajor axis, orbital eccentricity, orbital inclination, longitude of periastron, equilibrium temperature, planet radius have been re-scaled to 1-sigma. (Wang et al. 2020)
RA
14h08m10.11s
Dec
-41d23m52.95s
Distance
113.064±0.521 pc
Parallax
8.8159300±0.0404722 mas
Ecliptic Latitude
-26.64168 deg
Ecliptic Longitude
224.6522 deg
Galactic Latitude
19.2085 deg
Galactic Longitude
318.0621 deg
Total Proper Motion
38.0431872±0.0655733 mas/yr
Proper Motion (RA)
-29.6608000±0.0663431 mas/yr
Proper Motion (Dec)
-23.8227000±0.0643618 mas/yr
Photometry
mV
12.032±0.080
mTESS
10.7787±0.0065
mJ
9.553001±0.024000
mH
8.823±0.040
mKs
8.542±0.023
mW1
8.036±0.023
mW2
7.714±0.020
mW3
5.721±0.016
mW4
3.362±0.020
Source Wang et al. 2020 TICv8 (TIC v6) Haffert et al. 2019 Müller et al. 2018 Keppler et al. 2018 Gaia DR2
Teff
(K)
3972±36 4117.00±121.51 --- 3972±36 3972±36
4225.6665+242.3640-70.6665
L
(log10(L⦿))
---
-0.4389368+0.0295287-0.0316838
--- ---
-0.46+0.10-0.13
-0.48852921+0.00305301-0.00307458
γ
(km/s)
--- --- --- --- --- 3.1298719426077284±1.3960234314856361
R
(R⦿)
--- 1.185830±0.108756 --- 1.26±0.15 1.26±0.15
1.0631576+0.0364710-0.1122120
Age
(Gyr)
0.0054±0.0010 --- 0.0054±0.0010 0.0054±0.0010 0.0054±0.0010 ---
M
(M⦿)
--- 0.6400000±0.0787444 --- 0.76±0.02 0.76±0.02 ---
Sp. T
--- --- --- --- K7 ---
ρ
(g/cm3)
--- 0.5411012±0.1822299 --- --- --- ---
log g
(log10(cm/s2))
--- 4.096200±0.109568 --- --- --- ---
Status
Confirmed
Tools
Source Wang et al. 2020 Haffert et al. 2019 Keppler et al. 2018 Müller et al. 2018
Teq
(K)
1204+26-27
--- 1200±200 ---
Mp
(M)
953±318 --- 2543±1907 ---
Mp
(MJup)
3±1 --- 8.0±6.0 ---
P
(days)
--- --- 43500 ---
Rp
(R)
30.5+2.2-1.9
--- >15 ---
Rp
(RJup)
2.72+0.20-0.17
--- >1.3 ---
a
(au)
20±2 20.6±1.2 22
22.2+6.2-9.7
ω
(deg)
148±31 --- ---
-130.9+190.8-49.1
e
0.19+0.15-0.09
--- ---
0.030+0.220-0.030
i
(deg)
140+7-6
--- ---
151.1+14.1-13.6
Status
Confirmed
Tools
Source Wang et al. 2020 Haffert et al. 2019
Teq
(K)
995.0+71.0-49.0
---
ω
(deg)
136+50-58
---
Mp
(M)
636±318 ---
Mp
(MJup)
2±1 ---
e
0.11+0.12-0.06
---
i
(deg)
132±7 49.7
Rp
(R)
22.9+6.8-5.0
---
Rp
(RJup)
2.04+0.61-0.45
---
a
(au)
34+6-3
34.5±2.0
Mp
(M)
--- 3334±1667
Mp
(MJup)
--- 10±5
Mp sin i
(M)
--- 2543±1271
Mp sin i
(MJup)
--- 8.0±4.0
Known Objects
2 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
2 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
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