SDSS J151615.54+445326.3
All names: Gaia EDR3 1395314649745979776, WD 1514+450, SDSS J151615.54+445326.3, SDSS J151615.54+445326.4, Gaia DR3 1395314649745979776, GALEX J151615.5+445326, Gaia DR2 1395314649745979776
| 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 16 15.54 (0.4) | 15 16 15.54 | 15 16 15.54 (0.4) | 15 16 15.55 (0.4) | 15 16 15.54 | 15 16 15.50 | 15 16 15.54 | |||||
| Declination | 44 53 26.28 (0.4) | 44 53 26.32 | 44 53 26.28 (0.5) | 44 53 26.31 (0.4) | 44 53 26.34 | 44 53 24.72 | 44 53 26.37 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 12928.0 | 13534.0 (927) | 13655.0 (884) | ||||||||
| log(g) | [cgs] | 7.74 | 8.03 (0.3) | 8.04 (0.3) | ||||||||
| Mass | [M☉] | 0.469 | 0.63 (0.1) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.2135 | ||||||||||
| 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] | 1.55 (0.5) | 1.55 (0.5) | 1.55 (0.5) | ||||||||
| Distance | [pc] | 647.01 (195) | 644.04 (221) | 647.00 (195) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -9.279673459 (0.5) | -11.63208404 (0.9) | -9.28 (0.5) | 0.1 | |||||||
| Proper motion (declination) | [mas/yr] | -1.855592111 (0.5) | -2.736334676 (1) | -1.856 (0.5) | -6.2 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.53 (0.07) | 20.53 (0.07) | 20.56 (0.08) | 20.56 | 20.55 (0.08) | |||||||
| g magnitude | 20.09 (0.02) | 20.09 (0.02) | 20.14 (0.02) | 20.14 | 20.13 (0.02) | |||||||
| r magnitude | 20.39 (0.03) | 20.39 (0.03) | 20.45 (0.04) | 20.45 | 20.44 (0.04) | |||||||
| i magnitude | 20.53 (0.05) | 20.53 (0.06) | 20.57 (0.05) | 20.57 | 20.56 (0.05) | |||||||
| z magnitude | 20.38 (0.2) | 20.38 (0.2) | 20.40 (0.2) | 20.40 | 20.39 (0.2) | |||||||
| G magnitude | 20.29 (0.06) | 20.34 | 20.29 (0.006) | |||||||||
| BP magnitude | 20.25 (0.06) | 20.11 | ||||||||||
| RP magnitude | 20.24 (0.08) | 19.97 | ||||||||||
| Pan g magnitude | 20.16 (0.03) | |||||||||||
| Pan r magnitude | 20.35 (0.03) | |||||||||||
| Pan i magnitude | 20.69 (0.03) | |||||||||||
| Pan z magnitude | 20.56 (0.1) | |||||||||||
| Pan y magnitude | 20.47 (0.1) | |||||||||||
| E(B-V) | 0.021 | |||||||||||
* Constant surface field
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