HD 89345 Overview
HD 89345
1.75
R⦿
5576.00
K
HD 89345 b
0.660
RJup
- Architecture
- HD 89345
- HD 89345
- Other Data
- Bibliography 12
- 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
- Multiple parameter sets included from same ref. (Yu et al. 2018)
- Systemic velocity chosen from HARPS observations. (Van Eylen et al. 2018)
- Multiple parameter sets included from same ref. (Yu et al. 2018)
- Time of inferior conjunction from global fit entered under mid-transit time. (Van Eylen et al. 2018)
- Planet also independently announced in this ref. (Yu et al. 2018)
- RA
- 10h18m41.06s
- Dec
- +10d07m43.85s
- Distance
-
132.345+0.808-0.799pc
- 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
-
mV9.38±0.03
-
mTESS8.74761±0.00610
-
mJ8.091±0.020
-
mH7.766±0.040
-
mKs7.721±0.018
-
mKep9.204
-
mW17.673±0.028
-
mW27.759±0.020
-
mW37.729±0.019
-
mW47.757±0.185
-
mGaia9.21702±0.00031
-
mB10.149±0.056
-
Mission
- K2 : Observed in Campaign 14
| Source | 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)
|
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
|
--- | --- | ||
|
Metallicity
(dex)
|
--- |
0.421+0.046-0.054
[Fe/H]
|
0.436+0.040-0.050
[Fe/H]
|
--- | 0.45±0.04 [Fe/H] | --- | --- | ||
|
Age
(Gyr)
|
--- |
7.53+1.30-0.99
|
4.18+0.64-0.69
|
--- |
9.40+0.40-1.30
|
--- | --- | ||
|
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⦿)
|
1.7859800+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 | ||
|
Sp. T
|
--- | --- | --- | --- | --- | G5 | --- | ||
|
γ
(km/s)
|
--- | --- | --- | 2.8059562419351618±0.1871841925877329 | 2.35420±0.00043 | --- | --- | ||
|
v sin i
(km/s)
|
--- | --- | --- | --- | 2.60±0.50 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Yu et al. 2018 | Kokori et al. 2023 | Yu et al. 2018 | Van Eylen et al. 2018 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|
|
Teq
(K)
|
1089+15-16
|
--- |
1068+14-15
|
1053±14 | 1039.21734133506 | ||
|
S
(S⨁)
|
--- | --- | --- | --- | 275.642729879927 | ||
|
P
(days)
|
11.81430±0.00020 | 11.814417±0.000019 |
11.81430+0.00020-0.00019
|
11.81399±0.00086 | 11.8141726152559±0.0007113047000 | ||
|
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 | ||
|
δ
(%)
|
0.1509+0.0085-0.0091
|
--- |
0.1477+0.0094-0.0090
|
--- | 0.150489416701027±0.003466735000000 | ||
|
T14
(hours)
|
5.734±0.038 | --- |
5.707+0.091-0.072
|
--- | 5.56493522608701±0.14044397000000 | ||
|
TC
(days)
|
2457913.8052+0.0011-0.0010
|
2459118.8724±0.0012 |
2457913.80504+0.00110-0.00094
|
2457913.80316±0.00062 | 2459556.00303300±0.00164371 | ||
|
a/R✶
|
13.11+0.38-0.36
|
14.68±0.19 |
13.84+0.36-0.34
|
13.625±0.027 | --- | ||
|
Tp
(days)
|
2457911.30+1.50-0.89
|
--- |
2457911.23+1.40-0.89
|
--- | --- | ||
|
b
|
0.645+0.089-0.150
|
--- |
0.60+0.11-0.19
|
0.489±0.064 | --- | ||
|
ω
(deg)
|
-13+58-27
|
345.1±20.0 |
-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 | --- | ||
|
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
|
--- | --- | ||
|
e
|
0.220+0.095-0.130
|
0.20±0.03 |
0.22+0.10-0.12
|
0.203±0.031 | --- | ||
|
i
(deg)
|
87.21+0.43-0.22
|
87.9±0.3 |
87.56+0.59-0.24
|
--- | --- | ||
|
ρ
(g/cm3)
|
0.471+0.094-0.084
|
--- |
0.547+0.110-0.096
|
0.609±0.067 | --- | ||
|
Rp/R✶
|
0.0389+0.0011-0.0012
|
0.0378±0.0006 | 0.0384±0.0012 | 0.03779±0.00062 | --- | ||
|
K
(m/s)
|
9.20±1.50 | --- | 9.20±1.50 | 9.490±0.840 | --- | ||
|
a
(au)
|
0.1066+0.0012-0.0014
|
--- | 0.1115±0.0012 | 0.1050±0.0013 | --- |
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
-
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Two Warm, Low-density Sub-Jovian Planets Orbiting Bright Stars in K2 Campaigns 13 and 14
Yu et al. 2018 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
HD 89345: a bright oscillating star hosting a transiting warm Saturn-sized planet observed by K2
Van Eylen et al. 2018 | Reference Overview -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI -
The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog | 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 -
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 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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