SDSS J145621.76+004657.5
All names: WD 1453+009, SDSS J145621.75+004657.6, SDSS J145621.76+004657.5, GALEX J145621.7+004658, Gaia DR3 1153220915367024128, SDSS J145621.76+004657.4, Gaia DR2 1153220915367024128, Gaia EDR3 1153220915367024128
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 56 21.72 (0.8) | 14 56 21.76 | 14 56 21.73 (0.9) | 14 56 21.76 (0.8) | 14 56 21.76 | 14 56 21.07 | 14 56 21.76 | |||||
| Declination | 00 46 57.84 (0.6) | 00 46 57.62 | 00 46 57.83 (0.9) | 00 46 57.65 (0.6) | 00 46 57.56 | 00 46 56.28 | 00 46 57.45 | |||||
| Spectral type | DA: | DA | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 9839.0 | 12654.0 (797) | 12654.0 (801) | ||||||||
| log(g) | [cgs] | 7.20 | 8.21 (0.3) | 8.22 (0.3) | ||||||||
| Mass | [M☉] | 0.261 | 0.733 (0.2) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.2917 | ||||||||||
| 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] | 1.39 (0.8) | 1.40 (1) | 1.39 (0.8) | ||||||||
| Distance | [pc] | 716.90 (394) | 712.69 (588) | 716.90 (394) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -30.83253043 (1) | -32.64580459 (2) | -30.833 (1) | ||||||||
| Proper motion (declination) | [mas/yr] | 11.61499895 (0.8) | 11.72611471 (3) | 11.615 (0.8) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.74 (0.07) | 20.73 (0.06) | 20.73 (0.06) | 20.73 | 20.72 (0.06) | |||||||
| g magnitude | 20.30 (0.02) | 20.31 (0.02) | 20.32 (0.02) | 20.32 | 20.31 (0.02) | |||||||
| r magnitude | 20.51 (0.03) | 20.50 (0.03) | 20.53 (0.03) | 20.53 | 20.53 (0.03) | |||||||
| i magnitude | 20.71 (0.05) | 20.70 (0.05) | 20.68 (0.06) | 20.67 | 20.68 (0.05) | |||||||
| z magnitude | 20.73 (0.2) | 20.64 (0.2) | 20.61 (0.1) | 20.60 | 20.61 (0.1) | |||||||
| G magnitude | 20.38 (0.2) | 20.43 | 20.38 (0.009) | |||||||||
| BP magnitude | 20.53 (0.2) | 20.62 | ||||||||||
| RP magnitude | 20.29 (0.2) | 20.51 | ||||||||||
| Pan g magnitude | 20.31 (0.02) | |||||||||||
| Pan r magnitude | 20.48 (0.007) | |||||||||||
| Pan i magnitude | 20.59 (0.02) | |||||||||||
| Pan z magnitude | 20.74 (0.07) | |||||||||||
| Pan y magnitude | 19.55 (0.1) | |||||||||||
| E(B-V) | 0.042 | |||||||||||
* Constant surface field
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