WD 0750+417
All names: SDSS J075339.52+413933.0, GALEX J075339.5+413933, WD 0750+417, SDSS J075339.51+413933.1, Gaia EDR3 922470086538534272, Gaia DR3 922470086538534272, SDSS J075339.51+413933.0, Gaia DR2 922470086538534272
| 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 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 53 39.51 (0.4) | 07 53 39.52 | 07 53 39.51 (0.5) | 07 53 39.52 (0.4) | 07 53 39.52 | 07 53 38.35 | 07 53 39.51 | 07 53 39.51 | |||||
| Declination | 41 39 32.67 (0.3) | 41 39 33.07 | 41 39 32.68 (0.4) | 41 39 33.08 (0.3) | 41 39 33.06 | 41 39 27.72 | 41 39 33.06 | 41 39 33.05 | |||||
| Spectral type | DA | DA | DA | DA3.9 | DA | DA | |||||||
| Effective temperature | [K] | 13760.0 | 13159.0 (563) | 13505.0 (796) | 13033.0 (634) | ||||||||
| log(g) | [cgs] | 8.43 | 7.45 (0.1) | 7.68 (0.1) | 7.62 (0.2) | ||||||||
| Mass | [M☉] | 0.877 | 0.47 (0.07) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.4954 | |||||||||||
| 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] | 3.20 (0.4) | 2.90 (0.6) | 3.20 (0.4) | |||||||||
| Distance | [pc] | 312.67 (43) | 344.53 (68) | 312.68 (43) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -10.46614005 (0.5) | -11.56345262 (1) | -10.466 (0.5) | -13.5 | -14.0 | |||||||
| Proper motion (declination) | [mas/yr] | -25.44902804 (0.4) | -25.37589427 (0.7) | -25.449 (0.4) | -30.6 | -29.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.25 (0.04) | 20.25 (0.04) | 20.25 (0.04) | 20.27 | 20.25 (0.04) | 20.27 (0.04) | |||||||
| g magnitude | 19.81 (0.02) | 19.81 (0.02) | 19.82 (0.02) | 19.83 | 19.81 (0.02) | 19.83 (0.03) | |||||||
| r magnitude | 19.98 (0.02) | 19.98 (0.02) | 20.01 (0.03) | 20.02 | 20.00 (0.03) | 20.02 (0.03) | |||||||
| i magnitude | 20.23 (0.04) | 20.23 (0.04) | 20.25 (0.04) | 20.25 | 20.24 (0.04) | 20.25 (0.04) | |||||||
| z magnitude | 20.45 (0.2) | 20.45 (0.2) | 20.47 (0.1) | 20.45 | 20.45 (0.1) | 20.45 (0.1) | |||||||
| G magnitude | 19.91 (0.08) | 19.97 | 19.91 (0.006) | ||||||||||
| BP magnitude | 20.03 (0.08) | 19.94 | |||||||||||
| RP magnitude | 19.83 (0.1) | 20.19 | |||||||||||
| Pan g magnitude | 19.83 (0.02) | ||||||||||||
| Pan r magnitude | 20.03 (0.02) | ||||||||||||
| Pan i magnitude | 20.25 (0.01) | ||||||||||||
| Pan z magnitude | 20.41 (0.03) | ||||||||||||
| Pan y magnitude | |||||||||||||
| E(B-V) | 0.025 | ||||||||||||
* Constant surface field
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