All names: Gaia DR2 3817717887347994112, UBV M 43309, GEN# +6.20001038, HIDDEN NAME PG 1114+072, CSI+07-11142, NPM1+07.0956, GSC 00269-00778, PG 1114+073, UBV 10277, LAMOST J111649.38+065932.1, GALEX J111649.3+065932, Feige 38, Gaia DR3 3817717887347994112, 2MASS J11164935+0659329, WISE J111649.35+065933.4, TIC 290976506, PG1114+072, UCAC4 485-052483, LAMOST J111649.37+065933.1, FB 71, uvby98 620001038, Gaia EDR3 3817717887347994112, [TFW97] J111649.37+065933.10
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 11 16 49.35 (0.04) | 11 16 49.66 | 11 16 49.36 (0.04) | ||
| Declination | 06 59 33.04 (0.05) | 06 59 30.80 | 06 59 33.20 (0.05) | ||
| Spectral type | sdB | sdB1.5VIIHe3 | |||
| Effective temperature | [K] | 30600.0 (500) | |||
| log(g) | [cgs] | 5.83 (0.05) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 2.06 (0.06) | 2.06 (0.06) | ||
| Distance | [pc] | 485.13 (13) | 485.13 (13) | ||
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -10.257 (0.05) | -10.257 (0.05) | ||
| Proper motion (declination) | [mas/yr] | -10.167 (0.05) | -10.167 (0.05) | ||
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 12.87 (0.2) | ||||
| V magnitude | 13.10 (0.2) | ||||
| R magnitude | 13.23 (0.06) | ||||
| I magnitude | |||||
| J magnitude | 13.57 (0.03) | ||||
| H magnitude | 13.65 (0.03) | ||||
| K magnitude | 13.79 (0.05) | ||||
| u magnitude | |||||
| g magnitude | 12.85 (0.1) | ||||
| r magnitude | 13.28 (0.1) | ||||
| i magnitude | 13.62 (0.1) | ||||
| z magnitude | |||||
| G magnitude | 12.98 (0.003) | 12.98 (0.003) | |||
| BP magnitude | 12.86 (0.003) | ||||
| RP magnitude | 13.23 (0.004) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | 17.77 (0.02) | ||||
| Pan z magnitude | 19.39 (0) | ||||
| Pan y magnitude | |||||
| E(B-V) | 0.029 | ||||
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.