All names: UBV 12155, V* PQ Com, CSI+15-13294, PG1329+159, uvby98 620001081, LAMOST J133153.55+154117.5, LAMOST J133153.55+154117.4, GALEX J133153.5+154114, Feige 81, 2MASS J13315355+1541177, GSC 01459-01061, PG 1329+159, JP11 5239, BPS BS 16934-0007, Gaia DR2 3744968013301724544, TIC 95526898, ATO J202.9732+15.6882, PB 3963, UBV M 43329, FB 133, GEN# +6.20001081, Gaia DR3 3744968013301724544
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 13 31 53.63 | 13 31 53.55 (0.03) | ||
| Declination | 15 41 18.47 | 15 41 17.57 (0.02) | ||
| Spectral type | sdB+dM | sdBpec | ||
| Effective temperature | [K] | 29100.0 (1000) | ||
| log(g) | [cgs] | 5.62 (0.1) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 1.24 (0.06) | 1.24 (0.03) | |
| Distance | [pc] | 808.02 (36) | 809.00 (22) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -23.199 (0.1) | -23.093 (0.03) | |
| Proper motion (declination) | [mas/yr] | -15.99 (0.05) | -16.117 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.24 | |||
| V magnitude | 13.51 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 14.04 (0.03) | 14.04 (0.03) | ||
| H magnitude | 14.18 (0.04) | 14.18 (0.04) | ||
| K magnitude | 14.23 (0.07) | 14.23 (0.07) | ||
| u magnitude | 13.20 (0.004) | |||
| g magnitude | 13.48 (0.002) | |||
| r magnitude | 13.95 (0.003) | |||
| i magnitude | 14.11 (0.005) | |||
| z magnitude | 14.41 (0.005) | |||
| G magnitude | 13.50 (0.001) | 13.49 (0.003) | ||
| BP magnitude | 13.31 (0.006) | |||
| RP magnitude | 13.75 (0.004) | |||
| Pan g magnitude | 13.24 | |||
| Pan r magnitude | 13.82 (0.05) | |||
| Pan i magnitude | 14.09 (0.0007) | |||
| Pan z magnitude | 14.38 (0.002) | |||
| Pan y magnitude | 14.53 (0.005) | |||
| 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.