SDSS J145612.68-010952.4
All names: GALEX J145612.7-010952, Gaia EDR3 6340872149951111168, Gaia DR3 6340872149951111168, WD 1453-009.1, SDSS J145612.69-010952.4, Gaia DR2 6340872149951111168, SDSS J145612.68-010952.4, SDSS J145612.69-010952.5
| 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 | 14 56 12.68 (0.6) | 14 56 12.69 | 14 56 12.68 (1) | 14 56 12.69 (0.6) | 14 56 12.69 | 14 56 12.62 | 14 56 12.69 | |||||
| Declination | -01 09 52.93 (0.4) | -01 09 52.41 | -01 09 52.92 (0.6) | -01 09 52.47 (0.4) | -01 09 52.50 | -01 09 52.20 | -01 09 52.41 | |||||
| Spectral type | DA: | DA | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 9550.0 | 10626.0 (341) | 10476.0 (342) | ||||||||
| log(g) | [cgs] | 8.81 | 8.45 (0.3) | 8.55 (0.3) | ||||||||
| Mass | [M☉] | 1.106 | 0.937 (0.2) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 2.5360 | ||||||||||
| 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] | 3.94 (0.7) | 5.09 (1) | 3.94 (0.7) | ||||||||
| Distance | [pc] | 253.96 (43) | 196.65 (38) | 253.96 (43) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.80274448 (0.6) | -4.973264357 (2) | -7.803 (0.6) | 23.4 | |||||||
| Proper motion (declination) | [mas/yr] | -28.77037903 (0.5) | -28.40912036 (1) | -28.77 (0.5) | -51.7 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.55 (0.05) | 20.55 (0.05) | 20.67 (0.07) | 20.66 | 20.65 (0.07) | |||||||
| g magnitude | 20.20 (0.02) | 20.20 (0.02) | 20.27 (0.03) | 20.26 | 20.26 (0.03) | |||||||
| r magnitude | 20.26 (0.02) | 20.26 (0.02) | 20.26 (0.03) | 20.26 | 20.25 (0.03) | |||||||
| i magnitude | 20.35 (0.04) | 20.35 (0.04) | 20.44 (0.05) | 20.44 | 20.43 (0.05) | |||||||
| z magnitude | 20.59 (0.2) | 20.59 (0.2) | 20.89 (0.2) | 20.89 | 20.87 (0.2) | |||||||
| G magnitude | 20.21 (0.07) | 20.27 | 20.21 (0.008) | |||||||||
| BP magnitude | 20.27 (0.07) | 20.23 | ||||||||||
| RP magnitude | 19.77 (0.09) | 19.84 | ||||||||||
| Pan g magnitude | 20.21 (0.02) | |||||||||||
| Pan r magnitude | 20.25 (0.04) | |||||||||||
| Pan i magnitude | 20.38 (0.02) | |||||||||||
| Pan z magnitude | 20.46 (0.06) | |||||||||||
| Pan y magnitude | 20.60 (0.2) | |||||||||||
| E(B-V) | 0.050 | |||||||||||
* Constant surface field
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