All names: ATO J202.9732+15.6882, CSI+15-13294, GSC 01459-01061, BPS BS 16934-0007, TIC 95526898, PB 3963, GEN# +6.20001081, LAMOST J133153.55+154117.4, 2MASS J13315355+1541177, V* PQ Com, GALEX J133153.5+154114, PG 1329+159, UBV M 43329, FB 133, uvby98 620001081, UBV 12155, Feige 81, JP11 5239, LAMOST J133153.55+154117.5, Gaia DR2 3744968013301724544, PG1329+159, 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.