All names: GALEX J101647.2-010906, LAMOST J101647.20-010907.2, Gaia DR3 3830652507777415680, 2MASS J10164722-0109072, [HHD2009] SDSS J1016-0109, TIC 62816619, SDSS J101647.20-010907.2, SDSS J101647.20-010907.1, WIRED J101647.20-010907.2, WD 1014-009, SDSS J101647.17-010907.2, SDSS J101647.21-010907.3, SDSS J101647.21-010907.2, Gaia EDR3 3830652507777415680, Gaia DR2 3830652507777415680, [SGR2010] J1016-0109
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Stilism | sdss-wdms.org (29/04/2016) | Guo et al. 2015 | Tremblay et al. 2011 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 16 47.15 (0.08) | 10 16 47.20 | 10 16 47.20 | 10 16 47.21 (0.08) | 10 16 47.21 | 10 16 47.21 | 10 16 47.21 | ||||||
| Declination | -01 09 07.39 (0.08) | -01 09 07.26 | -01 09 07.20 | -01 09 07.24 (0.08) | -01 09 07.23 | -01 09 05.76 | -01 09 07.21 | ||||||
| Spectral type | DA+M | DA+M | DA | DA+dMe | DA+M | DA+M | DA+M | DA+MS | |||||
| Effective temperature | [K] | 18330.0 (192) | 19240.0 (230) | 19048.0 (122) | 18997.0 (165) | ||||||||
| log(g) | [cgs] | 8.09 (0.04) | 8.20 (0.04) | 7.82 (0.02) | 7.85 (0.03) | ||||||||
| Mass | [M☉] | 0.67 (0.03) | 0.74 (0.02) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.1318 | |||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| log(C/H) | |||||||||||||
| log(N/H) | |||||||||||||
| log(O/H) | |||||||||||||
| log(Na/H) | |||||||||||||
| log(Mg/H) | |||||||||||||
| log(Al/H) | |||||||||||||
| log(Si/H) | |||||||||||||
| log(P/H) | |||||||||||||
| log(S/H) | |||||||||||||
| log(Sc/H) | |||||||||||||
| log(Ti/H) | |||||||||||||
| log(Cr/H) | |||||||||||||
| log(Mn/H) | |||||||||||||
| log(Fe/H) | |||||||||||||
| log(Ni/H) | |||||||||||||
| Parallax | [mas] | 6.35 (0.08) | 6.35 (0.08) | ||||||||||
| Distance | [pc] | 157.52 (2) | 715.00 (49) | 157.52 (2) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -54.27808103 (0.09) | -54.278 (0.09) | ||||||||||
| Proper motion (declination) | [mas/yr] | -9.395590371 (0.09) | -9.396 (0.09) | ||||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | WDMS | WDMS | WDMS | WDMS | |||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 14.90 (0.03) | ||||||||||||
| H magnitude | 14.25 (0.04) | ||||||||||||
| K magnitude | 14.07 (0.07) | ||||||||||||
| u magnitude | 17.21 (0.008) | 17.21 | 17.21 (0.008) | 17.22 (0.02) | 17.23 | 17.23 (0.01) | |||||||
| g magnitude | 17.05 (0.004) | 17.08 | 17.06 (0.004) | 17.07 (0.02) | 17.11 | 17.08 (0.02) | |||||||
| r magnitude | 17.23 (0.005) | 17.22 | 17.22 (0.005) | 17.23 (0.02) | 17.23 | 17.22 (0.01) | |||||||
| i magnitude | 16.82 (0.005) | 16.84 | 16.84 (0.005) | 16.83 (0.02) | 16.82 | 16.84 (0.01) | |||||||
| z magnitude | 16.26 (0.008) | 16.31 | 16.30 (0.008) | 16.27 (0.02) | 16.27 | 16.30 (0.02) | |||||||
| G magnitude | 16.90 (0.007) | 16.90 (0.003) | |||||||||||
| BP magnitude | 17.13 (0.007) | ||||||||||||
| RP magnitude | 16.37 (0.003) | ||||||||||||
| Pan g magnitude | 17.09 (0.006) | ||||||||||||
| Pan r magnitude | 17.23 (0.006) | ||||||||||||
| Pan i magnitude | 16.84 (0.003) | ||||||||||||
| Pan z magnitude | 16.39 (0.003) | ||||||||||||
| Pan y magnitude | 16.10 (0.008) | ||||||||||||
| E(B-V) | 0.011 | ||||||||||||
* 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.