HIP 29442 Overview
HIP 29442
1.00
R⦿
6114.00
K
HIP 29442 c
0.141
RJup
HIP 29442 d
0.122
RJup
HIP 29442 b
0.310
RJup
- Architecture
- HIP 29442
- HIP 29442
- Other Data
- Bibliography 3
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HIP 29442 | HIP 29442 c | Radial Velocity | 2023 | Damasso et al. 2023 | Confirmed Planet |
| HIP 29442 | HIP 29442 d | Radial Velocity | 2023 | Damasso et al. 2023 | Confirmed Planet |
| HIP 29442 | HIP 29442 b | Transit | 2023 | Damasso et al. 2023 | Confirmed Planet |
- RA
- 06h12m13.88s
- Dec
- -14d38m57.54s
- Distance
-
68.1920+0.1772-0.1763pc
- Parallax
- 14.6357000±0.0377218 mas
- Ecliptic Latitude
- -38.04872 deg
- Ecliptic Longitude
- 93.75386 deg
- Galactic Latitude
- -15.18304 deg
- Galactic Longitude
- 221.87205 deg
- Total Proper Motion
- 180.9809707±0.0768920 mas/yr
- Proper Motion (RA)
- -79.2622000±0.0767112 mas/yr
- Proper Motion (Dec)
- 162.7010000±0.0769348 mas/yr
- Photometry
-
mV9.49±0.03
-
mTESS8.7615±0.0060
-
mJ8.056±0.029
-
mH7.718±0.049
-
mKs7.587±0.024
-
mW17.561±0.031
-
mW27.626±0.020
-
mW37.587±0.018
-
mW47.465±0.118
-
mGaia9.274680±0.000294
-
mB10.316±0.040
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.30±0.10 dex
-
[C/H] 0.19±0.01 dex
-
[O/H] 0.26±0.20 dex
-
[Na/H] 0.22±0.05 dex
-
[Mg/H] 0.38±0.08 dex
-
[Al/H] 0.32±0.10 dex
-
[Si/H] 0.29±0.05 dex
-
[Ca/H] 0.37±0.04 dex
-
[Y/H] 0.28±0.08 dex
-
[BaII/H] 0.24±0.15 dex
| Source | Damasso et al. 2023 | TICv8 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
Teff
(K)
|
5289±69 |
5283.000+121.798-122.519
|
6114±194 | ||
|
R✶
(R⦿)
|
0.980±0.030 |
1.0052800+0.0526226-0.0604628
|
1.00528001785278±0.05654270000000 | ||
|
log g
(log10(cm/s2))
|
4.39±0.03 |
4.3925300+0.0676939-0.1039220
|
4.510100±0.263951 | ||
|
L✶
(log10(L⦿))
|
-0.15+0.02-0.02
|
-0.1492052+0.0129547-0.0067589
|
--- | ||
|
ρ✶
(g/cm3)
|
1.42±0.10 |
1.262817+0.269806-0.339526
|
--- | ||
|
M✶
(M⦿)
|
0.89±0.04 |
0.9100000+0.1353630-0.1006930
|
--- | ||
|
Metallicity
(dex)
|
0.24±0.05 [Fe/H] | --- | --- | ||
|
v sin i
(km/s)
|
1.94±0.45 | --- | --- | ||
|
Age
(Gyr)
|
11.7+3.7-3.8
|
--- | --- | ||
|
CAII LOG RHK
|
-5.25 | --- | --- | ||
|
Prot
(days)
|
40.0+2.7-2.4
|
--- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
- Tools
- Transit
| Source | Damasso et al. 2023 |
|---|---|
|
Teq
(K)
|
1217±29 |
|
S
(S⨁)
|
373±19 |
|
Mp
(M⨁)
|
4.5±0.3 |
|
Mp
(MJup)
|
0.014±0.001 |
|
i
(deg)
|
86.3+0.8-0.6
|
|
P
(days)
|
3.53796±0.00003 |
|
ρ
(g/cm3)
|
6.3+1.7-1.3
|
|
Rp
(R⨁)
|
1.58+0.10-0.11
|
|
Rp
(RJup)
|
0.141+0.009-0.010
|
|
Rp/R✶
|
0.0146±0.0010 |
|
K
(m/s)
|
2.1±0.1 |
|
a
(au)
|
0.0436+0.0006-0.0007
|
|
TC
(days)
|
2459207.252+0.004-0.003
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
- Tools
- Transit
| Source | Damasso et al. 2023 |
|---|---|
|
Teq
(K)
|
998.0±24.0 |
|
S
(S⨁)
|
167±9 |
|
Mp
(M⨁)
|
5.1±0.4 |
|
Mp
(MJup)
|
0.016±0.001 |
|
i
(deg)
|
88.9+0.7-0.8
|
|
P
(days)
|
6.42975+0.00009-0.00010
|
|
ρ
(g/cm3)
|
11.0+3.4-2.4
|
|
Rp
(R⨁)
|
1.37±0.11 |
|
Rp
(RJup)
|
0.122±0.010 |
|
Rp/R✶
|
0.0127±0.0010 |
|
K
(m/s)
|
1.9±0.1 |
|
a
(au)
|
0.0649+0.0009-0.0010
|
|
TC
(days)
|
2459225.259+0.005-0.008
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Damasso et al. 2023 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|
|
Teq
(K)
|
777±18 | 710.308920793774 | ||
|
S
(S⨁)
|
61±3 | 60.1603117135399 | ||
|
P
(days)
|
13.63083±0.00003 | 13.6308024056266±0.0000352917500 | ||
|
Rp
(R⨁)
|
3.48+0.07-0.08
|
3.54939623522081±0.38449073000000 | ||
|
Rp
(RJup)
|
0.310+0.006-0.007
|
0.316656467721531±0.034302024447236 | ||
|
δ
(%)
|
--- | 0.117910333388499±0.003948375300000 | ||
|
T14
(hours)
|
--- | 4.34265642388421±0.16372940000000 | ||
|
TC
(days)
|
2459210.634±0.001 | 2458474.56958100±0.00120978 | ||
|
Mp
(M⨁)
|
9.60±0.80 | --- | ||
|
Mp
(MJup)
|
0.0302±0.0025 | --- | ||
|
i
(deg)
|
89.3+0.4-0.3
|
--- | ||
|
ρ
(g/cm3)
|
1.3±0.2 | --- | ||
|
Rp/R✶
|
0.0321+0.0006-0.0007
|
--- | ||
|
K
(m/s)
|
2.8±0.2 | --- | ||
|
a
(au)
|
0.1070±0.0016 | --- |
- Known Objects
- 3 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 3 Associated Literature Data
-
A compact multi-planet system transiting HIP 29442 (TOI-469) discovered by TESS and ESPRESSO. Radial velocities lead to the detection of transits with low signal-to-noise ratio
Damasso et al. 2023 | 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
- Browse
- Download
