SDSS J151509.48+593720.7
All names: SDSS J151509.48+593720.7, SDSS J151509.47+593720.7, Gaia DR3 1615041568837188480, GALEX J151509.4+593719, Gaia EDR3 1615041568837188480, SDSS J151509.47+593720.6, WD 1514+598, Gaia DR2 1615041568837188480, USNO-A2.0 1425-08263813
| 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 15 09.45 (0.3) | 15 15 09.47 | 15 15 09.45 (0.4) | 15 15 09.48 (0.3) | 15 15 09.48 | 15 15 08.90 | 15 15 09.48 | |||||
| Declination | 59 37 20.67 (0.3) | 59 37 20.72 | 59 37 20.67 (0.4) | 59 37 20.66 (0.3) | 59 37 20.74 | 59 37 15.96 | 59 37 20.72 | |||||
| Spectral type | DA | DA | DA | DA | DAH: | DA | ||||||
| Effective temperature | [K] | 12788.0 | 13556.0 (860) | 13440.0 (710) | ||||||||
| log(g) | [cgs] | 8.52 | 8.92 (0.1) | 9.20 (0.2) | ||||||||
| Mass | [M☉] | 0.935 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.7037 | ||||||||||
| 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] | 3.58 (0.4) | 2.88 (0.5) | 3.58 (0.4) | ||||||||
| Distance | [pc] | 278.95 (28) | 347.39 (59) | 278.96 (28) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -16.88241344 (0.4) | -16.92868492 (0.8) | -16.882 (0.4) | -0.6 | |||||||
| Proper motion (declination) | [mas/yr] | 0.61868887 (0.4) | 1.218796611 (0.8) | 0.619 (0.4) | -3.8 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 19.20 (0.3) | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 19.10 (0.3) | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.20 (0.05) | 20.20 (0.05) | 20.14 (0.05) | 20.14 | 20.14 (0.05) | |||||||
| g magnitude | 20.02 (0.02) | 20.02 (0.02) | 19.99 (0.02) | 19.99 | 19.99 (0.02) | |||||||
| r magnitude | 20.18 (0.02) | 20.18 (0.02) | 20.22 (0.03) | 20.22 | 20.23 (0.03) | |||||||
| i magnitude | 20.44 (0.04) | 20.44 (0.04) | 20.36 (0.04) | 20.35 | 20.36 (0.04) | |||||||
| z magnitude | 20.67 (0.2) | 20.67 (0.2) | 20.62 (0.2) | 20.62 | 20.64 (0.2) | |||||||
| G magnitude | 20.11 (0.07) | 20.16 | 20.11 (0.006) | |||||||||
| BP magnitude | 19.95 (0.07) | 19.99 | ||||||||||
| RP magnitude | 20.05 (0.08) | 19.98 | ||||||||||
| Pan g magnitude | 20.00 (0.02) | |||||||||||
| Pan r magnitude | 20.22 (0.04) | |||||||||||
| Pan i magnitude | 20.43 (0.02) | |||||||||||
| Pan z magnitude | 20.62 (0.1) | |||||||||||
| Pan y magnitude | 20.30 (0.2) | |||||||||||
| E(B-V) | 0.019 | |||||||||||
* Constant surface field
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