All names: SDSS J115031.25+365416.2, 2MASS J11503125+3654159, Gaia DR3 4032623821613591552, Gaia DR2 4032623821613591552, Gaia EDR3 4032623821613591552, TIC 458424810, CBS 148, WD 1147+371, GALEX J115031.2+365417, SDSS J115031.25+365416.1
| 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 | 11 50 31.23 (0.2) | 11 50 31.25 | 11 50 31.23 (0.2) | 11 50 31.25 | 11 50 31.25 (0.2) | 11 50 31.13 | 11 50 31.25 | |||
| Declination | 36 54 16.58 (0.2) | 36 54 16.18 | 36 54 16.56 (0.2) | 36 54 16.09 | 36 54 15.99 (0.2) | 36 54 30.96 | 36 54 16.20 | |||
| Spectral type | DB+M | DB+M | DB | DB+M | ||||||
| Effective temperature | [K] | 16481.0 (32) | 6300.0 (3) | |||||||
| log(g) | [cgs] | 8.36 (0.02) | 10.00 (0.003) | |||||||
| Mass | [M☉] | |||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 3.17 (0.2) | 3.19 (0.3) | 3.17 (0.2) | ||||||
| Distance | [pc] | 315.29 (23) | 313.33 (25) | 850.00 (164) | 315.29 (23) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -18.18081827 (0.2) | -15.90246784 (0.4) | -18.181 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | 36.43454768 (0.2) | 36.79957384 (0.3) | 36.435 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | WDMS | ||||||||
| B magnitude | 18.00 | |||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 14.89 (0.04) | |||||||||
| H magnitude | 14.27 (0.05) | |||||||||
| K magnitude | 14.11 (0.05) | |||||||||
| u magnitude | 18.08 (0.01) | 18.12 | 18.11 (0.01) | 18.12 | 18.11 (0.03) | |||||
| g magnitude | 17.95 (0.006) | 17.95 | 17.96 (0.006) | 17.95 | 17.96 (0.02) | |||||
| r magnitude | 17.54 (0.005) | 17.54 | 17.54 (0.005) | 17.53 | 17.54 (0.02) | |||||
| i magnitude | 16.74 (0.005) | 16.75 | 16.74 (0.005) | 16.74 | 16.75 (0.02) | |||||
| z magnitude | 16.18 (0.007) | 16.18 | 16.17 (0.008) | 16.17 | 16.18 (0.01) | |||||
| G magnitude | 17.26 (0.01) | 17.22 | 17.26 (0.005) | |||||||
| BP magnitude | 17.82 (0.01) | 17.83 | ||||||||
| RP magnitude | 16.29 (0.006) | 16.32 | ||||||||
| Pan g magnitude | 17.92 (0.007) | |||||||||
| Pan r magnitude | 17.56 (0.004) | |||||||||
| Pan i magnitude | 16.73 (0.003) | |||||||||
| Pan z magnitude | 16.27 (0.002) | |||||||||
| Pan y magnitude | 16.03 (0.006) | |||||||||
| E(B-V) | 0.019 | |||||||||
* 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.