CI Tau Overview
CI Tau
1.88
R⦿
3635.00
K
Χ
CI Tau b
CI Tau c
- Other Data
- Bibliography 8
- Exoplanet Archive Notes 2
- Nearby Data 6
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| CI Tau | CI Tau b | Radial Velocity | 2019 | Flagg et al. 2019 | False Positive Planet |
| CI Tau | CI Tau c | Radial Velocity | 2024 | Manick et al. 2024 | Confirmed Planet |
CI Tau
- Stellar age value/uncertainties estimated from range given in ref. (Flagg et al. 2019)
- Confirmed planet signal refuted in ref. (Donati et al. 2020)
- RA
- 04h33m52.02s
- Dec
- +22d50m29.83s
- Distance
-
157.998+1.198-1.180pc
- Parallax
- 6.3007900±0.0472683 mas
- Ecliptic Latitude
- .86834 deg
- Ecliptic Longitude
- 70.22299 deg
- Galactic Latitude
- -16.63607 deg
- Galactic Longitude
- 175.46435 deg
- Total Proper Motion
- 19.2503713±0.0811384 mas/yr
- Proper Motion (RA)
- 8.904160±0.100847 mas/yr
- Proper Motion (Dec)
- -17.0673000±0.0748813 mas/yr
- Photometry
-
mV13.642±0.172
-
mTESS11.1809±0.0240
-
mJ9.48±0.02
-
mH8.431±0.040
-
mKs7.793±0.020
-
mKep12.126
-
mW16.756±0.068
-
mW26.032±0.038
-
mW34.367±0.014
-
mW42.412±0.026
-
mGaia12.145400±0.011866
-
mB15.560±0.161
-
mg14.0660000±0.0021977
-
mi11.6913000±0.0004216
-
mr12.4044000±0.0010003
-
mu15.8080000±0.0073289
-
mz13.0358000±0.0127056
-
Mission
- K2 : Observed in Campaign 13
| Source | TICv8 | Flagg et al. 2019 | Gaia DR2 |
|---|---|---|---|
|
Teff
(K)
|
3807.0±131.0 | --- |
3635.0+482.6-81.0
|
|
L✶
(log10(L⦿))
|
--- | -0.11 |
-0.2545763+0.0065212-0.0066206
|
|
R✶
(R⦿)
|
1.67898 | --- |
1.8808566+0.0867111-0.4150684
|
|
γ
(km/s)
|
--- |
18.0+3.7-4.4
|
--- |
|
Age
(Gyr)
|
--- | 0.0025±0.0005 | --- |
|
M✶
(M⦿)
|
--- | 0.90±0.02 | --- |
|
Sp. T
|
--- | K7 | --- |
- Status
- False Positive Planet
- Detected By
- Radial Velocity
- Tools
| Source | Flagg et al. 2019 |
|---|---|
|
ω
(deg)
|
31±56 |
|
Mp
(M⨁)
|
3687+922-858
|
|
Mp
(MJup)
|
11.6+2.9-2.7
|
|
e
|
0.25±0.16 |
|
i
(deg)
|
50.5+6.3-8.5
|
|
P
(days)
|
8.9891±0.0202 |
|
K
(m/s)
|
950.0±207.0 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Manick et al. 2024 |
|---|---|
|
Tp
(days)
|
2458821.9+2.1-2.4
|
|
ω
(deg)
|
344+10-19
|
|
Mp sin i
(M⨁)
|
1144±95 |
|
Mp sin i
(MJup)
|
3.6±0.3 |
|
e
|
0.58+0.05-0.06
|
|
P
(days)
|
25.2+1.7-1.8
|
|
K
(m/s)
|
300+20-30
|
|
a
(au)
|
0.17±0.08 |
- Known Objects
- 1 Confirmed Planets
- 1 K2 Targets
- 2 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 K2 Time Series
- 1 Associated Literature Data
-
Long period modulation of the classical T Tauri star CI Tau: evidence for an eccentric close-in massive planet at 0.17 au
Manick et al. 2024 | Reference Overview -
The magnetic field and accretion regime of CI Tau
Donati et al. 2020 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
CO Detected in CI Tau b: Hot Start Implied by Planet Mass and MK
Flagg et al. 2019 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog | Reference Overview -
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
- External Link
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