HD 74698 Overview
HD 74698
1.33
R⦿
5783.00
K
HD 74698 b
HD 74698 c
- Architecture
- HD 74698
- HD 74698
- Other Data
- Bibliography 2
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 74698 | HD 74698 b | Radial Velocity | 2023 | Frensch et al. 2023 | Confirmed Planet |
| HD 74698 | HD 74698 c | Radial Velocity | 2023 | Frensch et al. 2023 | Confirmed Planet |
- RA
- 08h40m17.87s
- Dec
- -71d52m36.74s
- Distance
-
52.0648+0.0760-0.0758pc
- Parallax
- 19.1779000±0.0278045 mas
- Ecliptic Latitude
- -75.16054 deg
- Ecliptic Longitude
- 218.5607 deg
- Galactic Latitude
- -17.86379 deg
- Galactic Longitude
- 286.03584 deg
- Total Proper Motion
- 122.5392979±0.0469364 mas/yr
- Proper Motion (RA)
- 106.1220000±0.0468397 mas/yr
- Proper Motion (Dec)
- 61.2699000±0.0472254 mas/yr
- Photometry
-
mV7.78±0.03
-
mTESS7.1754±0.0060
-
mJ6.603±0.023
-
mH6.308±0.026
-
mKs6.230±0.027
-
mW16.197±0.093
-
mW26.151±0.035
-
mW36.226±0.015
-
mW46.145±0.034
-
mGaia7.609590±0.000228
-
mB8.436±0.025
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.11±0.04 dex
-
[C/H] 0.13±0.03 dex
-
[O/H] 0.10±0.04 dex
-
[Na/H] 0.03±0.04 dex
-
[Mg/H] 0.17±0.04 dex
-
[Al/H] 0.14±0.04 dex
-
[Si/H] 0.11±0.03 dex
-
[Ca/H] 0.10±0.03 dex
-
[Y/H] 0.07±0.08 dex
-
[BaII/H] 0.17±0.06 dex
| Source | Frensch et al. 2023 | TICv8 |
|---|---|---|
|
Teff
(K)
|
5783±19 |
5825.4000+87.8642-120.8220
|
|
L✶
(log10(L⦿))
|
0.253+0.005-0.005
|
0.26005230+0.01393053-0.00918949
|
|
Metallicity
(dex)
|
0.07±0.02 [Fe/H] | 0.070±0.050 [M/H] |
|
v sin i
(km/s)
|
2.2±0.5 | --- |
|
Age
(Gyr)
|
7.847±1.191 | --- |
|
M✶
(M⦿)
|
1.039±0.025 |
1.050000+0.121058-0.140502
|
|
R✶
(R⦿)
|
1.333±0.012 |
1.3244200+0.0667161-0.0417261
|
|
CAII LOG RHK
|
-5.03±0.09 | --- |
|
log g
(log10(cm/s2))
|
4.12±0.02 |
4.2152000+0.0827595-0.0613696
|
|
Sp. T
|
G5 V | --- |
|
Prot
(days)
|
30±3 | --- |
|
ρ✶
(g/cm3)
|
--- |
0.6371964+0.1308946-0.1200423
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Frensch et al. 2023 |
|---|---|
|
Tp
(days)
|
2455499+3-2
|
|
S
(S⨁)
|
123±2 |
|
ω
(deg)
|
143+80-46
|
|
Mp sin i
(M⨁)
|
23±3 |
|
Mp sin i
(MJup)
|
0.07±0.01 |
|
e
|
0.1±0.1 |
|
P
(days)
|
15.017±0.002 |
|
K
(m/s)
|
5.8+0.9-0.8
|
|
a
(au)
|
0.121±0.001 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Frensch et al. 2023 |
|---|---|
|
Tp
(days)
|
2457457+603-659
|
|
S
(S⨁)
|
0.088±0.008 |
|
ω
(deg)
|
103+126-62
|
|
Mp sin i
(M⨁)
|
126±19 |
|
Mp sin i
(MJup)
|
0.40±0.06 |
|
e
|
0.2+0.2-0.1
|
|
P
(days)
|
3449+189-210
|
|
K
(m/s)
|
5.3±0.8 |
|
a
(au)
|
4.5±0.2 |
- Known Objects
- 2 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 2 Associated Literature Data
-
The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries
Frensch et al. 2023 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | 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
- Download
