WD 0824+530
All names: Gaia DR2 1028850379145704832, Gaia EDR3 1028850379145704832, WD 0824+530, SDSS J082758.82+525317.1, SDSS J082758.81+525317.1, Gaia DR3 1028850379145704832, SDSS J082758.82+525317.2, WIRED J082758.81+525317.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Tremblay et al. 2011 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 27 58.84 (0.2) | 08 27 58.83 | 08 27 58.84 (0.2) | 08 27 58.82 | 08 27 58.82 (0.2) | 08 27 58.82 | 08 27 57.91 | 08 27 58.82 | 08 27 58.82 | ||||||
| Declination | 52 53 16.56 (0.1) | 52 53 17.19 | 52 53 16.58 (0.2) | 52 53 17.20 | 52 53 17.16 (0.1) | 52 53 17.17 | 52 53 15.72 | 52 53 17.20 | 52 53 17.20 | ||||||
| Spectral type | DA+M | DA+M | DA | DA+M | DA | DA3.2 | DA+M | DA | |||||||
| Effective temperature | [K] | 10936.0 | 15601.0 (486) | 16250.0 (370) | 15413.0 (226) | 15527.0 (234) | 15556.0 (226) | ||||||||
| log(g) | [cgs] | 6.88 | 7.45 (0.1) | 7.57 (0.08) | 7.47 (0.06) | 7.52 (0.06) | 7.52 (0.05) | ||||||||
| Mass | [M☉] | 0.204 | 0.36 (0.04) | 0.43 (0.02) | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.1585 | |||||||||||||
| 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] | 1.98 (0.2) | 1.98 (0.3) | 1.98 (0.2) | |||||||||||
| Distance | [pc] | 505.55 (56) | 505.27 (68) | 297.00 (94) | 505.54 (56) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 13.61901807 (0.2) | 13.32865436 (0.4) | 13.619 (0.2) | 14.5 | 13.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -37.06689518 (0.2) | -37.00179177 (0.4) | -37.067 (0.2) | -34.3 | -35.0 | |||||||||
| 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 | 19.09 (0.02) | 19.11 | 19.09 (0.02) | 19.11 (0.02) | 19.09 | 19.09 (0.02) | 19.09 (0.02) | ||||||||
| g magnitude | 18.71 (0.008) | 18.73 | 18.71 (0.008) | 18.73 (0.02) | 18.73 | 18.72 (0.02) | 18.73 (0.02) | ||||||||
| r magnitude | 18.98 (0.01) | 19.01 | 18.98 (0.01) | 19.01 (0.02) | 19.00 | 18.99 (0.02) | 19.00 (0.02) | ||||||||
| i magnitude | 19.14 (0.02) | 19.17 | 19.14 (0.02) | 19.17 (0.03) | 19.16 | 19.16 (0.03) | 19.16 (0.03) | ||||||||
| z magnitude | 19.10 (0.05) | 19.11 | 19.10 (0.05) | 19.11 (0.05) | 19.11 | 19.11 (0.05) | 19.11 (0.05) | ||||||||
| G magnitude | 18.80 (0.03) | 18.84 | 18.80 (0.004) | ||||||||||||
| BP magnitude | 18.84 (0.03) | 18.82 | |||||||||||||
| RP magnitude | 18.69 (0.06) | 18.74 | |||||||||||||
| Pan g magnitude | 18.73 (0.009) | ||||||||||||||
| Pan r magnitude | 18.96 (0.01) | ||||||||||||||
| Pan i magnitude | 19.13 (0.009) | ||||||||||||||
| Pan z magnitude | 19.13 (0.02) | ||||||||||||||
| Pan y magnitude | 19.06 (0.04) | ||||||||||||||
| E(B-V) | 0.033 | ||||||||||||||
* Constant surface field
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