|
other query modes : |
Identifier query |
Coordinate query |
Criteria query |
Reference query |
Basic query |
Script submission |
TAP |
Output options |
Object types |
Help |
| Query : 2019RNAAS...3..189G |
2019RNAAS...3..189G - Research Notes of the AAS, 3, 189 (2019/December-0)
The K2-18b Planetary System: Estimates of the Age and X-UV Irradiances of a Habitable Zone “Wet” Sub-Neptune Planet.
GUINAN E.F. and ENGLE S.G.
Journal keyword(s): Stellar activity - Exoplanet astronomy - Low mass stars - Stellar evolution - X-ray stars - Ultraviolet astronomy
Simbad objects: 3
| Number of rows : 3 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | K2-18 | PM* | 11 30 14.5177445592 | +07 35 18.255348492 | 15.01 | 13.50 | 13.24 | dM2.5 | 153 | 0 | ||
| 2 | K2-18c | Pl | 11 30 14.5177445592 | +07 35 18.255348492 | ~ | 20 | 0 | |||||
| 3 | K2-18b | Pl | 11 30 14.5177445592 | +07 35 18.255348492 | ~ | 303 | 0 |
To bookmark this query, right click on this link: simbad:objects in 2019RNAAS...3..189G and select 'bookmark this link' or equivalent in the popup menu