HD 73344 Overview
HD 73344
1.22
R⦿
6252.60
K
HD 73344 b
0.257
RJup
- Architecture
- HD 73344
- HD 73344
- Other Data
- Bibliography 13
- Nearby Data 6
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 73344 | HD 73344 b | Transit | 2024 | Sulis et al. 2024 | Confirmed Planet |
- RA
- 08h38m45.47s
- Dec
- +23d41m06.95s
- Distance
-
35.2600+0.0526-0.0525pc
- Parallax
- 28.3319000±0.0419625 mas
- Ecliptic Latitude
- 5.06302 deg
- Ecliptic Longitude
- 125.94923 deg
- Galactic Latitude
- 33.43766 deg
- Galactic Longitude
- 201.24412 deg
- Total Proper Motion
- 156.1167168±0.0484052 mas/yr
- Proper Motion (RA)
- -47.3026000±0.0649668 mas/yr
- Proper Motion (Dec)
- -148.7780000±0.0464033 mas/yr
- Photometry
-
mV6.89351±0.02300
-
mTESS6.3687±0.0060
-
mJ5.836±0.018
-
mH5.640±0.034
-
mKs5.567±0.018
-
mKep6.793
-
mW15.582±0.151
-
mW25.421±0.058
-
mW35.619±0.015
-
mW45.536±0.038
-
mGaia6.746800±0.000205
-
mB7.438±0.024
-
Mission
- K2 : Observed in Campaigns 16, 18
| Source | Sulis et al. 2024 | TICv8 | Valenti & Fischer 2005 | Wright et al. 2004 | Nordstrom et al. 2004 | Nidever et al. 2002 | Cannon & Pickering 1918 | Yu et al. 2018 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
6252.602+1.869-1.507
|
6061.770+103.466-180.443
|
--- | --- | --- | --- | --- | 6460±220 | 6061.770±141.954 | ||
|
Metallicity
(dex)
|
0.143+0.027-0.015
[Fe/H]
|
0.1258720±0.0287348 [M/H] | --- | --- | --- | --- | --- | --- | --- | ||
|
v sin i
(km/s)
|
5.3 | --- | 6.3±0.5 | --- | 5 | --- | --- | --- | --- | ||
|
Age
(Gyr)
|
1.150+0.300-0.326
|
--- | --- | --- | --- | --- | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
1.01±0.05 |
0.86519910+0.24312170-0.16774960
|
--- | --- | --- | --- | --- | --- | --- | ||
|
M✶
(M⦿)
|
1.20±0.02 |
1.130000+0.147697-0.153817
|
--- | --- | --- | --- | --- | --- | --- | ||
|
R✶
(R⦿)
|
1.22±0.04 |
1.2256800+0.0788714-0.0498020
|
--- | --- | --- | --- | --- | 1.438±0.218 | 1.22567999362946±0.06433670000000 | ||
|
CAII LOG RHK
|
-4.6 | --- | --- | -4.71 | --- | --- | --- | --- | --- | ||
|
log g
(log10(cm/s2))
|
4.372+0.013-0.014
|
4.3143900+0.0869395-0.0899620
|
--- | --- | --- | --- | --- | 4.264±0.090 | 4.3143900±0.0884508 | ||
|
Sp. T
|
F6 V | --- | --- | --- | --- | --- | F8 | --- | --- | ||
|
Prot
(days)
|
9.088+0.040-0.024
|
--- | --- | --- | --- | --- | --- | --- | --- | ||
|
γ
(km/s)
|
--- | --- | 6.7 | --- | 5.8±0.4 | 6.1 | --- | --- | --- | ||
|
L✶
(log10(L⦿))
|
--- |
0.26184455+0.01669564-0.01062187
|
--- | --- | --- | --- | --- | --- | --- | ||
|
S Index
|
--- | --- | --- | 0.207±0.027 | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Sulis et al. 2024 | Yu et al. 2018 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
Teq
(K)
|
911±7 | --- | 829.65579108269 | ||
|
S
(S⨁)
|
--- | --- | 111.97286683176 | ||
|
P
(days)
|
15.61100±0.00003 | 15.613426 | 15.6113633266136±0.0011265326000 | ||
|
Rp
(R⨁)
|
2.884+0.082-0.072
|
3.0 | 2.90333466864382±0.52475550000000 | ||
|
Rp
(RJup)
|
0.2573+0.0073-0.0064
|
.3 | 0.259018616085566±0.046815630613049 | ||
|
δ
(%)
|
--- | 0.0362 | 0.0520489760654118±0.0034023210000000 | ||
|
T14
(hours)
|
3.304+0.047-0.048
|
3.01440 | 3.20026149543005±0.18380490000000 | ||
|
TC
(days)
|
2458095.900±0.003 | 2458095.89291 | 2459547.7223230±0.0013911 | ||
|
a/R✶
|
23.556+0.359-0.366
|
--- | --- | ||
|
b
|
0.783+0.017-0.019
|
--- | --- | ||
|
ω
(deg)
|
153.891+119.020-90.006
|
--- | --- | ||
|
Mp
(M⨁)
|
<10.48 | --- | --- | ||
|
Mp
(MJup)
|
<0.03297 | --- | --- | ||
|
e
|
0.030+0.019-0.013
|
--- | --- | ||
|
i
(deg)
|
88.082+0.051-0.056
|
--- | --- | ||
|
ρ
(g/cm3)
|
<2.451 | --- | --- | ||
|
Rp/R✶
|
0.02217+0.00042-0.00046
|
--- | --- | ||
|
K
(m/s)
|
<2.34 | --- | --- | ||
|
a
(au)
|
0.1310+0.0003-0.0002
|
--- | --- |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 77 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 1 Confirmed Planets
- 2 K2 Targets
- 2 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 K2 Time Series
- 1 Associated Literature Data
-
A low-mass sub-Neptune planet transiting the bright active star HD 73344
Sulis et al. 2024 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Planetary Candidates from K2 Campaign 16
Yu 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 -
Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs
Valenti & Fischer 2005 | Reference Overview -
Chromospheric Ca II Emission in Nearby F, G, K, and M Stars
Wright et al. 2004 | Reference Overview -
The Geneva-Copenhagen survey of the Solar neighbourhood. Ages,metallicities and kinematix properties of ~14 000 F and G dwarfs
Nordstrom et al. 2004 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
Radial Velocities of 889 late-type stars
Nidever et al. 2002 | 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
- Search
- Browse
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