SDSS J152308.52+474511.8
All names: Gaia DR3 1588234994315582848, WD 1521+479, Gaia EDR3 1588234994315582848, SDSS J152308.52+474511.9, SDSS J152308.52+474511.8, Gaia DR2 1588234994315582848, GALEX J152308.5+474512
| 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 23 08.53 (0.2) | 15 23 08.52 | 15 23 08.53 (0.3) | 15 23 08.52 (0.2) | 15 23 08.53 | 15 23 07.78 | 15 23 08.52 | |||||
| Declination | 47 45 11.55 (0.2) | 47 45 11.87 | 47 45 11.56 (0.3) | 47 45 11.90 (0.2) | 47 45 11.88 | 47 45 05.76 | 47 45 11.88 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 11508.0 | 13611.0 (595) | 13512.0 (634) | ||||||||
| log(g) | [cgs] | 8.08 | 8.03 (0.1) | 8.12 (0.1) | ||||||||
| Mass | [M☉] | 0.651 | 0.675 (0.09) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.4644 | ||||||||||
| 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] | 3.22 (0.2) | 3.02 (0.3) | 3.22 (0.2) | ||||||||
| Distance | [pc] | 310.57 (24) | 331.01 (34) | 310.57 (24) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 10.23808917 (0.3) | 11.15629261 (0.5) | 10.238 (0.3) | 12.2 | |||||||
| Proper motion (declination) | [mas/yr] | -21.59791375 (0.4) | -21.77799769 (0.6) | -21.598 (0.4) | -26.4 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.80 (0.03) | 19.80 (0.03) | 19.79 (0.04) | 19.79 | 19.81 (0.04) | |||||||
| g magnitude | 19.38 (0.01) | 19.38 (0.01) | 19.37 (0.02) | 19.37 | 19.38 (0.02) | |||||||
| r magnitude | 19.60 (0.02) | 19.60 (0.01) | 19.61 (0.02) | 19.61 | 19.61 (0.02) | |||||||
| i magnitude | 19.80 (0.02) | 19.80 (0.02) | 19.81 (0.03) | 19.81 | 19.81 (0.03) | |||||||
| z magnitude | 20.29 (0.1) | 20.29 (0.1) | 20.28 (0.1) | 20.28 | 20.28 (0.1) | |||||||
| G magnitude | 19.50 (0.04) | 19.55 | 19.50 (0.004) | |||||||||
| BP magnitude | 19.58 (0.04) | 19.54 | ||||||||||
| RP magnitude | 19.45 (0.07) | 19.49 | ||||||||||
| Pan g magnitude | 19.42 (0.007) | |||||||||||
| Pan r magnitude | 19.61 (0.009) | |||||||||||
| Pan i magnitude | 19.81 (0.03) | |||||||||||
| Pan z magnitude | 19.98 (0.05) | |||||||||||
| Pan y magnitude | 20.14 (0.004) | |||||||||||
| E(B-V) | 0.019 | |||||||||||
* Constant surface field
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