USNO-A2.0 1275-08690870
All names: Gaia DR3 1391070298641001856, Gaia DR2 1391070298641001856, SDSS J153325.97+421147.1, Gaia EDR3 1391070298641001856, GALEX J153326.0+421147, USNO-A2.0 1275-08690870, WD 1531+423, SDSS J153325.97+421147.2, SDSS J153325.97+421147.0
| 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 | 15 33 25.97 (0.4) | 15 33 25.97 | 15 33 25.97 (0.4) | 15 33 25.97 (0.4) | 15 33 25.97 | 15 33 26.18 | 15 33 25.97 | |||||
| Declination | 42 11 47.25 (0.3) | 42 11 47.21 | 42 11 47.25 (0.4) | 42 11 47.19 (0.3) | 42 11 47.09 | 42 11 40.92 | 42 11 47.10 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 15025.0 | 20104.0 (1195) | 18681.0 (1184) | ||||||||
| log(g) | [cgs] | 6.70 | 7.99 (0.2) | 7.94 (0.2) | ||||||||
| Mass | [M☉] | 0.205 | 0.589 (0.1) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | |||||||||||
| 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] | 0.99 (0.4) | 0.67 (0.5) | 0.99 (0.4) | ||||||||
| Distance | [pc] | 1012.51 (432) | 1501.64 (1110) | 1012.56 (432) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -4.076992772 (0.5) | -3.468055455 (1) | -4.077 (0.5) | -7.7 | |||||||
| Proper motion (declination) | [mas/yr] | 3.570751265 (0.5) | 3.369791772 (1) | 3.571 (0.5) | 0.6 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 19.50 (0.3) | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 19.20 (0.3) | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.33 (0.05) | 20.33 (0.05) | 20.31 (0.06) | 20.06 | 20.35 (0.06) | |||||||
| g magnitude | 20.14 (0.02) | 20.14 (0.02) | 20.06 (0.03) | 20.06 | 20.07 (0.03) | |||||||
| r magnitude | 20.36 (0.03) | 20.36 (0.03) | 20.37 (0.03) | 20.38 (0.03) | ||||||||
| i magnitude | 20.64 (0.04) | 20.64 (0.04) | 20.66 (0.05) | 20.67 (0.05) | ||||||||
| z magnitude | 20.92 (0.2) | 20.92 (0.2) | 20.77 (0.2) | 20.77 (0.2) | ||||||||
| G magnitude | 20.25 (0.06) | 20.32 | 20.25 (0.006) | |||||||||
| BP magnitude | 20.19 (0.06) | 20.25 | ||||||||||
| RP magnitude | 20.14 (0.1) | 20.34 | ||||||||||
| Pan g magnitude | 20.13 (0.009) | |||||||||||
| Pan r magnitude | 20.38 (0.01) | |||||||||||
| Pan i magnitude | 20.57 (0.03) | |||||||||||
| Pan z magnitude | 20.79 (0.07) | |||||||||||
| Pan y magnitude | ||||||||||||
| E(B-V) | 0.022 | |||||||||||
* Constant surface field
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