All names: Gaia EDR3 1474359575755115136, GALEX J131333.2+365649, PG 1311+372, Balloon 81500001, SDSS J131332.99+365648.9, Gaia DR3 1474359575755115136, 2MASS J13133300+3656490, FB 125, Pul -3 1050198, LAMOST J131333.00+365649.0, HZ 40, TIC 180608688, CBS 367, Gaia DR2 1474359575755115136, GSC 02541-00831, PG1311+372, UCAC4 635-049112
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 13 13 32.99 (0.02) | 13 13 33.04 | 13 13 33.00 (0.02) | ||
| Declination | 36 56 48.94 (0.02) | 36 56 49.34 | 36 56 49.02 (0.02) | ||
| Spectral type | sdB | sdB+G0V? | |||
| Effective temperature | [K] | ||||
| log(g) | [cgs] | ||||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 0.94 (0.04) | 0.90 (0.05) | 0.94 (0.04) | |
| Distance | [pc] | 1058.65 (42) | 1113.83 (65) | 1058.65 (42) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -5.429 (0.02) | -5.238 (0.07) | -5.429 (0.02) | |
| Proper motion (declination) | [mas/yr] | -4.727 (0.03) | -4.831 (0.07) | -4.727 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.42 (0.1) | ||||
| V magnitude | 14.68 (0.2) | ||||
| R magnitude | 14.88 (0.06) | ||||
| I magnitude | |||||
| J magnitude | 15.19 (0.04) | 15.19 (0.04) | |||
| H magnitude | 15.46 (0.1) | 15.46 (0.1) | |||
| K magnitude | 15.62 (0.2) | 15.62 (0.2) | |||
| u magnitude | 14.08 (0.004) | 14.08 (0.02) | |||
| g magnitude | 14.43 (0.004) | 14.47 (0.09) | |||
| r magnitude | 14.76 (0.004) | 14.91 (0.1) | |||
| i magnitude | 15.11 (0.004) | 15.26 (0.01) | |||
| z magnitude | 15.46 (0.006) | 15.47 (0.02) | |||
| G magnitude | 14.53 (0.003) | 14.55 (0.0005) | 14.53 (0.003) | ||
| BP magnitude | 14.39 (0.003) | 14.33 (0.008) | |||
| RP magnitude | 14.81 (0.004) | 14.80 (0.002) | |||
| Pan g magnitude | 14.35 (0.005) | ||||
| Pan r magnitude | 14.80 (0.002) | ||||
| Pan i magnitude | 15.15 (0.002) | ||||
| Pan z magnitude | 15.44 (0.004) | ||||
| Pan y magnitude | 15.59 (0.006) | ||||
| E(B-V) | 0.017 | ||||
* 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.