|
|
|
 Revise  New Search
|
|
Latest Details
|
|
|
Log in to retrieve additional aliases from SIMBAD. |
|
|
| Name |
GJ 1214 |
|
|
| AAVSO UID |
|
| Constellation |
|
| J2000.0 |
|
| B1950.0 |
17 12 48.97 +05 01 47.2 |
| Proper motion |
| RA: 585.0 +/- 8.0 mas/y | Dec: -752.0 +/- 8.0 mas/y | Source: UCAC4 |
|
| Galactic coord. |
26.164 +23.611 |
Other names
(Internal only)
|
|
2MASS J17151894+0457496 |
LHS 3275 |
UCAC3 190-137128 |
|
VSX J171518.9+045750 |
|
|
(Not logged in) Add name
|
| Variability type |
|
EP+BY |
|
|
| Spectral type |
M4.5V |
| Mag. range |
|
14.75 (0.025) V |
|
|
| Discoverer |
David Charbonneau et al. |
| Epoch |
|
| Outburst |
-- |
| Period |
1.580404531 d |
| Rise/eclipse dur. |
2.3% (0.87238 h) |
|
|
|
|
Remarks
|
|
|
Some references may be clicked to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
James, Douglas
|
Planet: GJ 1214b, a warm sub-Neptune (0.0257 MJup) with an aerosol-rich, thick haze layer, transit amplitude 0.015 V. Epoch BJD. BY period: 124.7 ± 5 d. with an amplitude of 0.01 V. |
|
2 |
Otero, Sebastian Alberto
|
UCAC3 position. Amplitude, period and Epoch are for the transit of the exoplanet GJ 1214b. BY variations 0.01-0.02 mag. with period of 52.7 d. |
|
|
|
|
(Not logged in) Add remark
|
|
|
|
References
|
|
|
Click reference title/citation to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
Mahajan, A.; Eastman, J.; Kirk, J.; et al., 2024, Using JWST Transits and
Occultations to Determine around 1% Stellar Radii and Temperatures of
Low-mass Stars |
2024ApJ...963L..37M |
|
2 |
Cloutier, R.; Charbonneau, D.; Deming, D.; et al., 2021, A More Precise
Mass for GJ 1214 b and the Frequency of Multiplanet Systems Around Mid-M
Dwarfs |
2021AJ....162..174C |
|
3 |
The GJ1214 Super-Earth System: Stellar Variability, New Transits, and a
Search for Additional Planets |
2010arXiv1012.0518B |
|
|
|
|
|
|
External Links
|
|
|
Links open in a new window. Not all links may be valid for this particular target.
|
|
|
|
Location
|
Go
|
Select a Location for more details.
|
|
|
|
|
Catalog Data
|
|
|
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
|
|
2MASS
|
J = 9.75 | H = 9.09 | K = 8.78 | J - K = 0.97 |
|
|
|
|
Images
|
|
|
Please review Digitized Sky Survey Acknowledgment and Copyright.
|
|
|
|
Image not downloaded. Click Retrieve Image to download and view. |
Retrieve image
|
|
|
|
|
Supporting Documents
|
|
|
|
|
There are currently no supporting documents on file for this star.
|
(Not logged in) Add document
|
|
|
|
|
Revision History
|
|
|
Currently approved revision is checked. Click revision number to view details of that revision.
|
|
|
|
|
