All names: TIC 16913061, Gaia DR2 1374058963973357696, GALEX J153515.6+344724, SDSS J153515.73+344724.0, UCAC2 43969840, UCAC4 624-049546, FBS B 571, GALEXJ15352+3447, Gaia DR3 1374058963973357696, FBS 1533+349, 2MASS J15351572+3447240, LAMOST J153515.67+344724.2, Gaia EDR3 1374058963973357696
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 15 35 15.73 (0.02) | 15 35 15.67 | 15 35 15.74 (0.02) | ||
| Declination | 34 47 23.84 (0.03) | 34 47 24.19 | 34 47 24.02 (0.03) | ||
| Spectral type | sdOB | sdB | |||
| Effective temperature | [K] | 38230.0 (420) | |||
| log(g) | [cgs] | 5.57 (0.05) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 0.64 (0.04) | 0.57 (0.05) | 0.64 (0.04) | |
| Distance | [pc] | 1570.35 (87) | 1767.41 (150) | 1570.35 (87) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -1.998 (0.03) | -1.993 (0.06) | -1.998 (0.03) | |
| Proper motion (declination) | [mas/yr] | -11.704 (0.04) | -11.729 (0.1) | -11.704 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.95 (0.02) | ||||
| V magnitude | 15.10 (0.01) | ||||
| R magnitude | 15.53 (0.05) | ||||
| I magnitude | |||||
| J magnitude | 15.74 (0.06) | 15.74 (0.06) | |||
| H magnitude | 15.85 (0.2) | 15.85 (0.2) | |||
| K magnitude | 15.63 (0.2) | 15.63 (0.2) | |||
| u magnitude | 14.40 (0.004) | 14.42 (0.02) | |||
| g magnitude | 14.76 (0.003) | 14.79 (0.03) | |||
| r magnitude | 15.30 (0.004) | 15.30 (0.02) | |||
| i magnitude | 15.66 (0.004) | 15.66 (0.01) | |||
| z magnitude | 16.00 (0.007) | 16.00 (0.02) | |||
| G magnitude | 15.04 (0.003) | 15.05 (0.0007) | 15.04 (0.003) | ||
| BP magnitude | 14.87 (0.003) | 14.81 (0.007) | |||
| RP magnitude | 15.35 (0.004) | 15.34 (0.003) | |||
| Pan g magnitude | 14.87 (0.004) | ||||
| Pan r magnitude | 15.31 (0.002) | ||||
| Pan i magnitude | 15.68 (0.003) | ||||
| Pan z magnitude | 15.97 (0.005) | ||||
| Pan y magnitude | 16.16 (0.005) | ||||
| E(B-V) | 0.025 | ||||
* 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.