SDSS J091901.70+514454.1
All names: SDSS J091901.69+514454.1, SDSS J091901.69+514454.2, Gaia EDR3 1019433513027006336, SDSS J091901.70+514454.1, Gaia DR3 1019433513027006336, Gaia DR2 1019433513027006336, GALEX J091901.6+514454, WD 0915+519
| 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 | 09 19 01.69 (0.3) | 09 19 01.70 | 09 19 01.69 (0.3) | 09 19 01.70 (0.3) | 09 19 01.70 | 09 19 01.18 | 09 19 01.69 | |||||
| Declination | 51 44 54.16 (0.2) | 51 44 54.10 | 51 44 54.16 (0.3) | 51 44 54.09 (0.2) | 51 44 54.11 | 51 44 50.28 | 51 44 54.19 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 16221.0 | 23584.0 (728) | 23762.0 (706) | ||||||||
| log(g) | [cgs] | 8.06 | 7.46 (0.1) | 7.45 (0.1) | ||||||||
| Mass | [M☉] | 0.652 | 0.439 (0.04) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1709 | ||||||||||
| 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] | 1.74 (0.3) | 2.16 (0.5) | 1.74 (0.3) | ||||||||
| Distance | [pc] | 574.53 (112) | 461.89 (116) | 574.51 (112) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -3.93098227 (0.3) | -3.28087251 (0.8) | -3.931 (0.3) | 3.2 | |||||||
| Proper motion (declination) | [mas/yr] | 4.35601951 (0.3) | 4.362058193 (0.6) | 4.356 (0.3) | 12.9 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.33 (0.02) | 19.32 (0.03) | 19.34 (0.03) | 19.34 | 19.37 (0.03) | |||||||
| g magnitude | 19.34 (0.01) | 19.34 (0.01) | 19.31 (0.04) | 19.31 | 19.34 (0.04) | |||||||
| r magnitude | 19.78 (0.02) | 19.78 (0.02) | 19.81 (0.03) | 19.81 | 19.83 (0.03) | |||||||
| i magnitude | 20.02 (0.03) | 20.02 (0.03) | 20.04 (0.03) | 20.04 | 20.04 (0.03) | |||||||
| z magnitude | 20.58 (0.2) | 20.58 (0.2) | 20.56 (0.2) | 20.57 | 20.58 (0.2) | |||||||
| G magnitude | 19.57 (0.04) | 19.63 | 19.57 (0.004) | |||||||||
| BP magnitude | 19.51 (0.04) | 19.47 | ||||||||||
| RP magnitude | 19.65 (0.09) | 19.78 | ||||||||||
| Pan g magnitude | 19.40 (0.01) | |||||||||||
| Pan r magnitude | 19.80 (0.01) | |||||||||||
| Pan i magnitude | 20.10 (0.02) | |||||||||||
| Pan z magnitude | 20.23 (0.04) | |||||||||||
| Pan y magnitude | 20.36 (0.006) | |||||||||||
| E(B-V) | 0.023 | |||||||||||
* Constant surface field
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