All names: WIRED J092930.52+284649.8, 2MASS J09293051+2846497, SDSS J092930.51+284649.8, WD 0926+289, Gaia EDR3 696186504732895104, Gaia DR3 696186504732895104, TIC 172504323, SDSS J092930.52+284649.8, SDSS J092930.48+284649.8, Gaia DR2 696186504732895104, [HHD2009] SDSS J0929+2846
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 29 30.52 (1) | 09 29 30.52 | 09 29 30.52 (1) | 09 29 30.52 | 09 29 30.52 (1) | 09 29 30.43 | 09 29 30.52 | |||
| Declination | 28 46 49.58 (0.9) | 28 46 49.81 | 28 46 49.59 (1) | 28 46 49.80 | 28 46 49.58 (0.9) | 28 46 44.40 | 28 46 49.84 | |||
| Spectral type | DA+M | DA+M | DA dM | DA+M | ||||||
| Effective temperature | [K] | 21535.0 (1228) | 6300.0 (3) | |||||||
| log(g) | [cgs] | 7.91 (0.2) | 10.00 (0.003) | |||||||
| Mass | [M☉] | 0.58 (0.1) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | |||||||||
| Distance | [pc] | 1828.00 (616) | ||||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -1.0 (3) | ||||||||
| Proper motion (declination) | [mas/yr] | -14.0 (3) | ||||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | WDMS | ||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.16 (0.09) | |||||||||
| H magnitude | 15.35 (0.09) | |||||||||
| K magnitude | 15.09 (0.1) | |||||||||
| u magnitude | 19.19 (0.03) | 19.23 | 19.20 (0.03) | 19.23 | 19.22 (0.03) | |||||
| g magnitude | 18.98 (0.01) | 19.01 | 18.98 (0.01) | 19.00 | 18.99 (0.02) | |||||
| r magnitude | 18.85 (0.01) | 18.88 | 18.85 (0.01) | 18.87 | 18.87 (0.02) | |||||
| i magnitude | 18.05 (0.008) | 18.06 | 18.05 (0.008) | 18.05 | 18.05 (0.01) | |||||
| z magnitude | 17.44 (0.01) | 17.47 | 17.45 (0.01) | 17.46 | 17.45 (0.02) | |||||
| G magnitude | 18.64 (0.03) | 18.54 | 18.64 (0.01) | |||||||
| BP magnitude | 18.95 (0.03) | 18.89 | ||||||||
| RP magnitude | 17.59 (0.01) | 17.57 | ||||||||
| Pan g magnitude | 18.97 (0.007) | |||||||||
| Pan r magnitude | 18.81 (0.008) | |||||||||
| Pan i magnitude | 18.04 (0.004) | |||||||||
| Pan z magnitude | 17.55 (0.004) | |||||||||
| Pan y magnitude | 17.29 (0.02) | |||||||||
| E(B-V) | 0.021 | |||||||||
* 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.