HD 152843 Overview
HD 152843
1.40
R⦿
6329.00
K
HD 152843 b
0.272
RJup
HD 152843 c
0.530
RJup
- Architecture
- HD 152843
- HD 152843
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| HD 152843 | HD 152843 b | 11.62 d | 3.05 R⨁ | Transit | 2021 | Eisner et al. 2021 | Confirmed Planet |
| HD 152843 | HD 152843 c | 19.5 d | 5.94 R⨁ | Transit | 2021 | Eisner et al. 2021 | Confirmed Planet |
- RA
- 16h55m08.37s
- Dec
- +20d29m29.49s
- Distance
-
107.898+0.318-0.316pc
- Parallax
- 9.2391400±0.0270521 mas
- Ecliptic Latitude
- 42.76296 deg
- Ecliptic Longitude
- 249.12379 deg
- Galactic Latitude
- 34.38475 deg
- Galactic Longitude
- 40.17116 deg
- Total Proper Motion
- 47.0623135±0.0363890 mas/yr
- Proper Motion (RA)
- 14.7553000±0.0322315 mas/yr
- Proper Motion (Dec)
- 44.6894000±0.0368139 mas/yr
- Photometry
-
mV8.855±0.002
-
mTESS8.40302±0.00600
-
mJ7.896±0.018
-
mH7.655±0.016
-
mKs7.629±0.020
-
mW17.563±0.031
-
mW27.594±0.020
-
mW37.607±0.019
-
mW47.517±0.134
-
mGaia8.764120±0.000237
-
mB9.381±0.031
| Source | Nicholson et al. 2024 | Eisner et al. 2021 | TICv8 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
6310±100 | 6310±100 |
6329.000+141.821-128.089
|
6329.000±134.955 | ||
|
L✶
(log10(L⦿))
|
--- | --- |
0.4499233+0.0198652-0.0172751
|
--- | ||
|
ρ✶
(g/cm3)
|
0.551+0.039-0.040
|
0.568+0.042-0.043
|
0.647505+0.210294-0.107433
|
--- | ||
|
M✶
(M⦿)
|
1.15±0.04 | 1.15±0.04 |
1.250000+0.227356-0.164234
|
--- | ||
|
R✶
(R⦿)
|
1.43±0.02 | 1.43±0.02 |
1.3961900+0.0703191-0.0578216
|
1.3961900472641±0.0640704000000 | ||
|
log g
(log10(cm/s2))
|
4.19±0.03 | 4.19±0.03 |
4.2450900+0.0864410-0.0987103
|
4.2450900±0.0925756 | ||
|
Metallicity
(dex)
|
-0.16±0.05 [Fe/H] | -0.16±0.05 [Fe/H] | --- | --- | ||
|
v sin i
(km/s)
|
8.38±0.50 | 8.38±0.50 | --- | --- | ||
|
Age
(Gyr)
|
3.97±0.75 | 3.97±0.75 | --- | --- | ||
|
Sp. T
|
--- | G0 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Nicholson et al. 2024 | Eisner et al. 2021 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
Teq
(K)
|
--- | --- | 1003.10646155526 | ||
|
S
(S⨁)
|
265.4+22.1-20.4
|
255.7+21.6-19.7
|
239.281495042694 | ||
|
P
(days)
|
11.620710+0.000096-0.000106
|
11.6264+0.0022-0.0025
|
11.6207543996685±0.0000701485000 | ||
|
Rp
(R⨁)
|
3.05±0.11 |
3.41+0.14-0.12
|
3.20755400923331±0.60542790000000 | ||
|
Rp
(RJup)
|
0.272±0.010 |
0.304+0.012-0.011
|
0.286159294505103±0.054012752470883 | ||
|
δ
(%)
|
--- | --- | 0.0486009037465984±0.0038169210000000 | ||
|
T14
(hours)
|
5.59+0.13-0.14
|
5.53±0.11 | 5.6290583658816±0.3866138500000 | ||
|
TC
(days)
|
2458994.2853+0.0028-0.0030
(BJD)
|
2458994.2831+0.0024-0.0029
(BJD)
|
2458994.28745600±0.00281171
(BJD)
|
||
|
b
|
0.20+0.17-0.14
|
0.32+0.27-0.20
|
--- | ||
|
Mp
(M⨁)
|
9.820+1.710-1.610
|
11.56+6.58-6.14
|
--- | ||
|
Mp
(MJup)
|
0.03090+0.00538-0.00507
|
0.03637+0.02070-0.01932
|
--- | ||
|
e
|
0.0460+0.0580-0.0330
|
0.14+0.25-0.10
|
--- | ||
|
i
(deg)
|
89.26+0.51-0.58
|
88.85±0.73 | --- | ||
|
ρ
(g/cm3)
|
1.90+0.41-0.36
|
1.58+0.96-0.83
|
--- | ||
|
Rp/R✶
|
0.01957+0.00062-0.00063
|
0.02201+0.00081-0.00073
|
--- | ||
|
K
(m/s)
|
2.53+0.44-0.41
|
3.09+1.76-1.66
|
--- | ||
|
a
(au)
|
0.1049+0.0029-0.0030
|
0.1053+0.0030-0.0031
|
--- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Nicholson et al. 2024 | Eisner et al. 2021 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
Teq
(K)
|
--- | --- | 253.075943794498 | ||
|
S
(S⨁)
|
133.1+11.1-10.2
|
--- | 0.969447873336804 | ||
|
Rp
(R⨁)
|
5.94+0.18-0.16
|
5.83±0.14 | 4.18440825595438±0.87143010000000 | ||
|
Rp
(RJup)
|
0.530+0.016-0.014
|
0.520±0.012 | 0.373308543207178±0.077743920105064 | ||
|
δ
(%)
|
--- | --- | 0.0855583603591493±0.0062826878000000 | ||
|
T14
(hours)
|
6.50+0.16-0.11
|
6.359+0.087-0.071
|
6.11200581430503±0.38087797000000 | ||
|
TC
(days)
|
2459002.7715+0.0016-0.0015
(BJD)
|
2459002.7708±0.0011
(BJD)
|
2459002.76526500±0.00301807
(BJD)
|
||
|
b
|
0.30+0.18-0.21
|
0.49+0.10-0.11
|
--- | ||
|
Mp
(M⨁)
|
9.670+1.970-1.920
|
<27.5 | --- | ||
|
Mp
(MJup)
|
0.03043+0.00620-0.00604
|
<0.0865 | --- | ||
|
e
|
0.0740+0.0720-0.0500
|
0.115+0.173-0.080
|
--- | ||
|
i
(deg)
|
89.21+0.53-0.40
|
88.89+0.18-0.15
|
--- | ||
|
P
(days)
|
19.502104+0.000074-0.000085
|
24.38+6.23-3.40
|
--- | ||
|
ρ
(g/cm3)
|
0.253+0.059-0.057
|
<0.82 | --- | ||
|
Rp/R✶
|
0.03804+0.00103-0.00087
|
0.03764+0.00069-0.00074
|
--- | ||
|
K
(m/s)
|
2.11±0.42 | <7.1 | --- | ||
|
a
(au)
|
0.1482+0.0041-0.0042
|
--- | --- |
- Known Objects
- 2 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 SuperWASP Time Series
- 2 Associated Literature Data
-
HD152843 b & c: the masses and orbital periods of a sub-Neptune and a superpuff Neptune
Nicholson et al. 2024 | Reference Overview -
Planet Hunters TESS III: Two transiting planets around the bright G dwarf HD 152843
Eisner et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
- Search
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