SDSS J152457.65+581624.2
All names: GALEX J152457.7+581622, Gaia EDR3 1602684849142032896, Gaia DR3 1602684849142032896, SDSS J152457.64+581624.0, SDSS J152457.63+581624.2, SDSS J152457.64+581624.2, Gaia DR2 1602684844847072384, SDSS J152457.65+581624.2, WD 1523+584
| 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 24 57.64 (0.4) | 15 24 57.65 | 15 24 57.64 (0.6) | 15 24 57.65 (0.4) | 15 24 57.65 | 15 24 57.41 | 15 24 57.64 | |||||
| Declination | 58 16 23.82 (0.4) | 58 16 24.09 | 58 16 23.83 (0.7) | 58 16 24.22 (0.4) | 58 16 24.22 | 58 16 18.84 | 58 16 24.23 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 8167.0 | 9495.0 (222) | 9244.0 (212) | ||||||||
| log(g) | [cgs] | 7.46 | 8.04 (0.3) | 8.02 (0.4) | ||||||||
| Mass | [M☉] | 0.335 | 0.61 (0.2) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.5813 | ||||||||||
| 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] | 1.91 (0.4) | 2.54 (0.7) | 1.91 (0.4) | ||||||||
| Distance | [pc] | 523.17 (117) | 393.17 (115) | 523.18 (117) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -2.78549154 (0.5) | -5.39557359 (1) | -2.785 (0.5) | -1.6 | |||||||
| Proper motion (declination) | [mas/yr] | -24.60711766 (0.4) | -22.50520915 (2) | -24.607 (0.4) | -24.2 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.77 (0.06) | 20.79 (0.06) | 20.66 (0.06) | 20.66 | 20.63 (0.06) | |||||||
| g magnitude | 20.15 (0.02) | 20.14 (0.02) | 20.19 (0.03) | 20.19 | 20.20 (0.03) | |||||||
| r magnitude | 20.18 (0.02) | 20.18 (0.02) | 20.23 (0.03) | 20.22 | 20.23 (0.03) | |||||||
| i magnitude | 20.29 (0.03) | 20.29 (0.03) | 20.30 (0.04) | 20.30 | 20.31 (0.04) | |||||||
| z magnitude | 20.41 (0.1) | 20.40 (0.2) | 20.44 (0.2) | 20.43 | 20.45 (0.2) | |||||||
| G magnitude | 20.14 (0.06) | 20.18 | 20.14 (0.006) | |||||||||
| BP magnitude | 20.20 (0.06) | 20.21 | ||||||||||
| RP magnitude | 19.88 (0.08) | 19.87 | ||||||||||
| Pan g magnitude | 20.21 (0.01) | |||||||||||
| Pan r magnitude | 20.20 (0.05) | |||||||||||
| Pan i magnitude | 20.25 (0.02) | |||||||||||
| Pan z magnitude | 20.39 (0.04) | |||||||||||
| Pan y magnitude | 20.12 (0.05) | |||||||||||
| E(B-V) | 0.020 | |||||||||||
* Constant surface field
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