All names: SDSS J151507.90+143635.4, ** SLN 30B, Gaia DR3 1183105748785182208, Gaia DR2 1183105748785182208, WDS J15151+1437B
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 15 15 07.91 (0.4) | ||
| Declination | 14 36 35.45 (0.3) | ||
| Spectral type | DA | ||
| 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] | 1.16 (0.4) | |
| Distance | [pc] | 862.89 (304) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -0.278 (0.5) | |
| Proper motion (declination) | [mas/yr] | -2.953 (0.4) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | |||
| H magnitude | |||
| K magnitude | |||
| u magnitude | 19.76 (0.03) | ||
| g magnitude | 19.61 (0.01) | ||
| r magnitude | 19.89 (0.02) | ||
| i magnitude | 20.20 (0.03) | ||
| z magnitude | 20.68 (0.1) | ||
| G magnitude | 19.77 (0.006) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.033 | ||
* 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.