Qatar-8 Overview
Qatar-8
1.34
R⦿
5732.20
K
Qatar-8 b
1.285
RJup
- Other Data
- Bibliography 9
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| Qatar-8 | Qatar-8 b | Transit | 2019 | Alsubai et al. 2019 | Confirmed Planet |
- RA
- 10h29m38.96s
- Dec
- +70d31m37.50s
- Distance
-
281.498+2.588-2.543pc
- Parallax
- 3.5238000±0.0321317 mas
- Ecliptic Latitude
- 54.4954 deg
- Ecliptic Longitude
- 121.99959 deg
- Galactic Latitude
- 42.19051 deg
- Galactic Longitude
- 138.05768 deg
- Total Proper Motion
- 47.5064500±0.0497937 mas/yr
- Proper Motion (RA)
- -46.5270000±0.0499215 mas/yr
- Proper Motion (Dec)
- -9.5969300±0.0466904 mas/yr
- Photometry
-
mV11.710±0.016
-
mTESS10.9101±0.0065
-
mJ10.296±0.023
-
mH10.005±0.024
-
mKs9.937±0.015
-
mW19.898±0.023
-
mW29.926±0.020
-
mW39.880±0.039
-
mW48.881
-
mGaia11.349400±0.000525
-
mB12.244±0.239
-
mg---
-
mi---
-
mr---
| Source |
TICv8 |
Alsubai et al. 2019 |
Gaia DR2 |
ExoFOP-TESS TOI |
Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
5783.0000+98.7666-151.6400
|
5738±51 |
5732.2+99.3-121.3
|
5783.0±125.2 | ||
|
L✶
(log10(L⦿))
|
0.24724712+0.01380150-0.01616387
|
0.2279+0.0171-0.0178
|
0.23931960+0.00616217-0.00625089
|
--- | ||
|
γ
(km/s)
|
--- | 5.57±0.10 | 5.058957161194323±0.322946428680353 | --- | ||
|
R✶
(R⦿)
|
1.3242500+0.0645719-0.0671568
|
1.315±0.020 |
1.3355795+0.0583711-0.0451089
|
1.32±0.07 | ||
|
Metallicity
(dex)
|
--- | 0.025±0.071 [Fe/H] | --- | --- | ||
|
v sin i
(km/s)
|
--- | 2.7±0.5 | --- | --- | ||
|
Age
(Gyr)
|
--- | 8.30±2.10 | --- | --- | ||
|
ρ✶
(g/cm3)
|
0.6313780+0.1219274-0.1364561
|
0.641±0.024 | --- | --- | ||
|
M✶
(M⦿)
|
1.040000+0.115854-0.142586
|
1.029±0.051 | --- | --- | ||
|
log g
(log10(cm/s2))
|
4.2111600+0.0656989-0.0813939
|
4.214±0.016 | --- | 4.21±0.07 | ||
|
Sp. T
|
--- | G0 V | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source |
Alsubai et al. 2019 |
Kokori et al. 2023 |
Ivshina & Winn 2022 |
Maciejewski 2020 |
ExoFOP-TESS TOI |
Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|
|
Teq
(K)
|
1457±14 | --- | --- | --- | 1432 | ||
|
S
(S⨁)
|
--- | --- | --- | --- | 698.148 | ||
|
P
(days)
|
3.71495±0.00100 | 3.7146458±0.0000029 | 3.7146467±0.0000015 | 3.7146428±0.0000060 | 3.7146478±0.0000015 | ||
|
Rp
(R⨁)
|
14.40±0.25 | --- | --- | --- | 15.230800±0.759299 | ||
|
Rp
(RJup)
|
1.285±0.022 | --- | --- | --- | 1.3588033±0.0677402 | ||
|
δ
(%)
|
--- | --- | --- |
1.029+0.063-0.053
|
1.2620000000±0.0000126216 | ||
|
T14
(hours)
|
4.027±0.041 | --- | --- |
4.17+0.42-0.33
|
3.835±0.024 | ||
|
TC
(days)
|
2458210.83980±0.00085 | 2459362.37977±0.00020 | 2458846.04383±0.00016 | 2458210.8392±0.0010 | 2459600.1173190±0.0002187 | ||
|
a/R✶
|
7.761±0.100 | 6.39±0.05 | --- |
6.30+0.44-0.36
|
--- | ||
|
i
(deg)
|
89.29±0.70 |
84.6+1.3-1.1
|
--- |
84.6+1.3-1.1
|
--- | ||
|
Rp/R✶
|
0.1005±0.0008 | 0.1014±0.0031 | --- |
0.1014+0.0031-0.0026
|
--- | ||
|
b
|
0.0960±0.0930 | --- | --- | --- | --- | ||
|
Mp
(M⨁)
|
118±20 | --- | --- | --- | --- | ||
|
Mp
(MJup)
|
0.371±0.062 | --- | --- | --- | --- | ||
|
e
|
0 | --- | --- | --- | --- | ||
|
ρ
(g/cm3)
|
0.216±0.037 | --- | --- | --- | --- | ||
|
K
(m/s)
|
47.7±8.0 | --- | --- | --- | --- | ||
|
a
(au)
|
0.0474±0.0008 | --- | --- | --- | --- |
- Known Objects
- 1 Confirmed Planets
- 3 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 | Reference Overview -
TESS Transit Timing of Hundreds of Hot Jupiters
Ivshina & Winn 2022 | Reference Overview -
Search for Planets in Hot Jupiter Systems with Multi-Sector TESS Photometry. I. No Companions in Planetary Systems KELT-18, KELT-23, KELT-24, Qatar-8, WASP-62, WASP-100, WASP-119, and WASP-126
Maciejewski 2020 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Qatar Exoplanet Survey: Qatar-8b, 9b, and 10b—A Hot Saturn and Two Hot Jupiters
Alsubai et al. 2019 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
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