All names: SDSS J110052.63+073534.6, Gaia DR3 3864926071921762816, Gaia DR2 3864926071921762816, WD 1058+078, SDSS J110052.64+073534.5, SDSS J110052.64+073534.6, GALEX J110052.6+073534, SDSS J110052.63+073534.5, [HHD2009] SDSS J1100+0735, Gaia EDR3 3864926071921762816
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | 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 | 11 00 52.59 (0.3) | 11 00 52.64 | 11 00 52.59 (0.4) | 11 00 52.65 (0.3) | 11 00 52.64 | 11 00 52.10 | 11 00 52.64 | |||||
| Declination | 07 35 34.51 (0.2) | 07 35 34.61 | 07 35 34.50 (0.3) | 07 35 34.43 (0.2) | 07 35 34.61 | 07 35 28.32 | 07 35 34.59 | |||||
| Spectral type | DA | DA+dM | DA+M | DA d | DA+M | DA | ||||||
| Effective temperature | [K] | 21760.0 (530) | 19392.0 (261) | 19641.0 (276) | ||||||||
| log(g) | [cgs] | 7.83 (0.07) | 7.67 (0.06) | 7.65 (0.06) | ||||||||
| Mass | [M☉] | 0.54 (0.04) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0355 | ||||||||||
| 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] | 1.55 (0.2) | 0.47 (0.5) | 1.55 (0.2) | ||||||||
| Distance | [pc] | 643.50 (101) | 2138.80 (2179) | 643.50 (101) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -52.61138582 (0.3) | -52.87464931 (0.7) | -52.611 (0.3) | 202.6 | |||||||
| Proper motion (declination) | [mas/yr] | 4.663208393 (0.2) | 5.351786105 (0.5) | 4.663 (0.2) | 20.3 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | WDMS | ||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 18.43 (0.02) | 18.42 (0.01) | 18.41 (0.01) | 18.41 | 18.42 (0.01) | |||||||
| g magnitude | 18.36 (0.007) | 18.38 (0.007) | 18.38 (0.03) | 18.38 | 18.38 (0.03) | |||||||
| r magnitude | 18.67 (0.009) | 18.68 (0.01) | 18.68 (0.03) | 18.68 | 18.67 (0.03) | |||||||
| i magnitude | 18.53 (0.01) | 18.51 (0.01) | 18.48 (0.04) | 18.48 | 18.47 (0.04) | |||||||
| z magnitude | 18.17 (0.02) | 18.22 (0.03) | 18.22 (0.05) | 18.22 | 18.23 (0.05) | |||||||
| G magnitude | 18.50 (0.02) | 18.49 | 18.50 (0.008) | |||||||||
| BP magnitude | 18.56 (0.02) | 18.51 | ||||||||||
| RP magnitude | 18.15 (0.02) | 18.14 | ||||||||||
| Pan g magnitude | 18.47 (0.01) | |||||||||||
| Pan r magnitude | 18.69 (0.01) | |||||||||||
| Pan i magnitude | 18.59 (0.006) | |||||||||||
| Pan z magnitude | 18.29 (0.008) | |||||||||||
| Pan y magnitude | 18.06 (0.008) | |||||||||||
| E(B-V) | 0.026 | |||||||||||
* 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.