NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

HD 89345 Overview

HD 89345 1.78 R⦿ 5609.00 K
HD 89345 b
0.660 RJup
Architecture
HD 89345
HD 89345
HD 89345 b
Other Data
Bibliography 13
Exoplanet Archive Notes 5
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
HD 89345 HD 89345 b Transit 2018 Van Eylen et al. 2018 Confirmed Planet
HD 89345 HD 89345 b
RA
10h18m41.06s
Dec
+10d07m43.85s
Distance
132.345+0.808-0.799
pc
Parallax
7.5274700±0.0455361 mas
Ecliptic Latitude
-.35361 deg
Ecliptic Longitude
152.84386 deg
Galactic Latitude
50.24653 deg
Galactic Longitude
230.80783 deg
Total Proper Motion
42.7843106±0.0715555 mas/yr
Proper Motion (RA)
5.3475800±0.0792224 mas/yr
Proper Motion (Dec)
-42.4488000±0.0714272 mas/yr
Photometry
mV
9.38±0.03
mTESS
8.74761±0.00610
mJ
8.091±0.020
mH
7.766±0.040
mKs
7.721±0.018
mKep
9.204
mW1
7.673±0.028
mW2
7.759±0.020
mW3
7.729±0.019
mW4
7.757±0.185
mGaia
9.21702±0.00031
mB
10.149±0.056
Mission
K2 : Observed in Campaign 14
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source Bourrier et al. 2023 TICv8 Yu et al. 2018 Yu et al. 2018 Gaia DR2 Van Eylen et al. 2018 Cannon & Pickering 1918 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5499±73
5609.000+128.960-128.904
5576+73-76
5622+70-71
5600.5+76.0-69.0
 5499±73 --- 5609.000±128.932
L✶
(log10(L⦿))
---
0.45398762+0.01088994-0.01541938
0.425+0.024-0.027
0.433+0.023-0.025
0.43735045+0.00368744-0.00371900
0.356+0.038-0.028
 --- ---
ρ✶
(g/cm3)
---
0.2455001+0.0485485-0.0567227
0.305+0.027-0.025
0.359+0.029-0.026
 --- 0.343±0.002 --- ---
M✶
(M⦿)
---
0.9920000+0.1446280-0.1055960
1.157+0.040-0.045
1.324+0.044-0.041
 ---
1.120+0.040-0.010
 --- ---
R✶
(R⦿)
1.657+0.020-0.004
1.7859800+0.0948362-0.0918422
1.747+0.049-0.050
 1.733±0.047
1.7574148+0.0441175-0.0467434
1.657+0.020-0.004
 --- 1.7859799861908±0.0933392000000
log g
(log10(cm/s2))
---
3.9308300+0.0627224-0.0893197
 4.016±0.026
4.083+0.023-0.022
 ---
4.044+0.006-0.004
 --- 3.9308300±0.0760211
v sin i
(km/s)
0.58±0.28 --- --- --- --- 2.60±0.50 --- ---
Age
(Gyr)
9.40+0.40-1.30
 ---
7.53+1.30-0.99
4.18+0.64-0.69
 ---
9.40+0.40-1.30
 --- ---
Sp. T
G5 --- --- --- --- --- G5 ---
Metallicity
(dex)
--- ---
0.421+0.046-0.054
[Fe/H]
0.436+0.040-0.050
[Fe/H] 		--- 0.45±0.04 [Fe/H] --- ---
γ
(km/s)
--- --- --- --- 2.8059562419351618±0.1871841925877329 2.35420±0.00043 --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
K2 Names
K2 Planets and Candidates
Transit
Source Yu et al. 2018 Kokori et al. 2023 Bourrier et al. 2023 Yu et al. 2018 Van Eylen et al. 2018 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
13.11+0.38-0.36
 14.68±0.19 13.625±0.027
13.84+0.36-0.34
 13.625±0.027 ---
Teq
(K)
1089+15-16
 --- ---
1068+14-15
 1053±14 1039.21734133506
b
0.645+0.089-0.150
 --- 0.564±0.017
0.60+0.11-0.19
 0.489±0.064 ---
ω
(deg)
-13+58-27
 345.1±20.0 21.7±19.1
-16+56-27
 -14.9±20.0 ---
Mp
(M⨁)
35.0+5.4-5.7
 --- ---
38.5+5.7-6.0
 35.7±3.3 ---
Mp
(MJup)
0.110+0.017-0.018
 --- ---
0.121+0.018-0.019
 0.112±0.010 ---
e
0.220+0.095-0.130
 0.20±0.03 0.208±0.039
0.22+0.10-0.12
 0.203±0.031 ---
P
(days)
11.81430±0.00020 11.814417±0.000019 11.8144024±0.0000066
11.81430+0.00020-0.00019
 11.81399±0.00086 11.8141726152559±0.0007113047000
ρ
(g/cm3)
0.471+0.094-0.084
 --- ---
0.547+0.110-0.096
 0.609±0.067 ---
Rp
(R⨁)
7.40+0.31-0.34
 --- ---
7.26+0.33-0.31
 6.86±0.14 6.97249322151859±0.58439887000000
Rp
(RJup)
0.660+0.028-0.030
 --- ---
0.648+0.029-0.028
 0.612±0.012 0.622045251761259±0.052136664844110
Rp/R✶
0.0389+0.0011-0.0012
 0.0378±0.0006 0.03696±0.00041 0.0384±0.0012 0.03779±0.00062 ---
K
(m/s)
9.20±1.50 --- 9.1±0.5 9.20±1.50 9.490±0.840 ---
a
(au)
0.1066+0.0012-0.0014
 --- --- 0.1115±0.0012 0.1050±0.0013 ---
TC
(days)
2457913.8052+0.0011-0.0010
 2459118.8724±0.0012 2458740.81147±0.00044
2457913.80504+0.00110-0.00094
 2457913.80316±0.00062 2459556.00303300±0.00164371
i
(deg)
87.21+0.43-0.22
 87.9±0.3 87.68±0.10
87.56+0.59-0.24
 --- ---
T14
(hours)
5.734±0.038 --- 5.65±0.02
5.707+0.091-0.072
 --- 5.56493522608701±0.14044397000000
λ
(deg)
--- ---
74.20+33.60-32.50
 --- --- ---
ψ
(deg)
--- ---
80.10+22.30-23.10
 --- --- ---
S
(S⨁)
--- --- --- --- --- 275.642729879927
δ
(%)
0.1509+0.0085-0.0091
 --- ---
0.1477+0.0094-0.0090
 --- 0.150489416701027±0.003466735000000
Tp
(days)
2457911.30+1.50-0.89
 --- ---
2457911.23+1.40-0.89
 --- ---
Mp sin i
(M⨁)
35.0+5.4-5.7
 --- ---
38.5+5.7-6.0
 --- ---
Mp sin i
(MJup)
0.110+0.017-0.018
 --- ---
0.121+0.018-0.019
 --- ---
Print
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     57 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
1 Confirmed Planets
1 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 K2 Time Series
1 Associated Literature Data
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

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.