USNO-A2.0 1350-08049341
All names: Gaia DR3 1539562432052169216, SDSS J120309.17+454520.3, USNO-A2.0 1350-08049341, Gaia EDR3 1539562432052169216, WD 1200+460, SDSS J120309.16+454520.3, GALEX J120309.1+454520, Gaia DR2 1539562432052169216
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 03 09.16 (0.09) | 12 03 09.17 | 12 03 09.16 (0.1) | 12 03 09.16 | 12 03 09.18 (0.09) | 12 03 09.17 | 12 03 09.19 | 12 03 09.17 | ||||||
| Declination | 45 45 20.22 (0.1) | 45 45 20.30 | 45 45 20.22 (0.1) | 45 45 20.22 | 45 45 20.28 (0.1) | 45 45 20.30 | 45 45 18.00 | 45 45 20.30 | ||||||
| Spectral type | DA | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 11218.0 | 11440.0 (170) | 10763.0 (315) | 11245.0 (100) | 11198.0 (107) | ||||||||
| log(g) | [cgs] | 8.03 | 8.41 (0.07) | 7.94 (0.05) | 8.26 (0.07) | 8.27 (0.06) | ||||||||
| Mass | [M☉] | 0.622 | 0.86 (0.05) | 0.566 (0.04) | 0.761 (0.04) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.4646 | 0.8128 | |||||||||||
| 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] | 4.67 (0.2) | 4.66 (0.2) | 4.67 | 4.67 (0.2) | |||||||||
| Distance | [pc] | 213.99 (7) | 214.57 (8) | 213.99 | 213.99 (7) | |||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -11.5793655 (0.1) | -11.70395271 (0.2) | -11.579 (0.1) | 4.8 | |||||||||
| Proper motion (declination) | [mas/yr] | -4.083395437 (0.1) | -4.396735505 (0.2) | -4.083 (0.1) | -2.6 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 18.20 (0.3) | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 18.30 (0.3) | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.87 (0.02) | 18.87 (0.02) | 18.96 (0.03) | 18.95 | 18.94 (0.03) | |||||||||
| g magnitude | 18.49 (0.007) | 18.48 (0.007) | 18.50 (0.01) | 18.50 | 18.49 (0.02) | |||||||||
| r magnitude | 18.60 (0.009) | 18.60 (0.009) | 18.60 (0.02) | 18.59 | 18.60 (0.02) | |||||||||
| i magnitude | 18.76 (0.01) | 18.76 (0.01) | 18.80 (0.02) | 18.79 | 18.80 (0.02) | |||||||||
| z magnitude | 19.00 (0.04) | 19.00 (0.04) | 19.02 (0.05) | 19.01 | 19.02 (0.05) | |||||||||
| G magnitude | 18.54 (0.01) | 18.57 | 18.54 | 18.54 (0.003) | ||||||||||
| BP magnitude | 18.59 (0.01) | 18.52 | ||||||||||||
| RP magnitude | 18.48 (0.03) | 18.41 | ||||||||||||
| Pan g magnitude | 18.50 (0.002) | |||||||||||||
| Pan r magnitude | 18.62 (0.01) | |||||||||||||
| Pan i magnitude | 18.83 (0.005) | |||||||||||||
| Pan z magnitude | 19.03 (0.02) | |||||||||||||
| Pan y magnitude | 19.19 (0.03) | |||||||||||||
| E(B-V) | 0.012 | |||||||||||||
* Constant surface field
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