SDSS J075521.54+390638.4
All names: SDSS J075521.54+390638.4, Gaia DR3 919710900763926784, Gaia EDR3 919710900763926784, Gaia DR2 919710900763926784, SDSS J075521.54+390638.5, GALEX J075521.5+390639, WD 0752+392, SDSS J075521.55+390638.4
| Parameter | Unit | Gaia EDR3 | 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 | 07 55 21.54 (0.5) | 07 55 21.54 | 07 55 21.54 (0.7) | 07 55 21.55 (0.5) | 07 55 21.55 | 07 55 21.62 | 07 55 21.55 | ||||
| Declination | 39 06 38.37 (0.4) | 39 06 38.48 | 39 06 38.38 (0.5) | 39 06 38.55 (0.4) | 39 06 38.42 | 39 06 33.12 | 39 06 38.41 | ||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | |||||
| Effective temperature | [K] | 10283.0 | 17678.0 (583) | 17936.0 (606) | |||||||
| log(g) | [cgs] | 7.53 | 7.66 (0.1) | 7.73 (0.1) | |||||||
| Mass | [M☉] | 0.37 | 0.495 (0.07) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.3361 | |||||||||
| 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] | 2.07 (0.6) | 1.76 (0.8) | 2.07 (0.6) | |||||||
| Distance | [pc] | 481.99 (138) | 568.07 (262) | 482.00 (138) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.568176396 (0.6) | -9.269583212 (1) | -7.568 (0.6) | |||||||
| Proper motion (declination) | [mas/yr] | -11.26167229 (0.4) | -10.99274542 (0.9) | -11.262 (0.4) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.29 (0.05) | 20.29 (0.04) | 20.32 (0.05) | 20.32 | 20.34 (0.05) | ||||||
| g magnitude | 20.11 (0.02) | 20.11 (0.02) | 20.14 (0.02) | 20.14 | 20.15 (0.02) | ||||||
| r magnitude | 20.32 (0.03) | 20.32 (0.03) | 20.38 (0.03) | 20.38 | 20.38 (0.03) | ||||||
| i magnitude | 20.59 (0.05) | 20.59 (0.05) | 20.66 (0.05) | 20.66 | 20.66 (0.05) | ||||||
| z magnitude | 20.46 (0.2) | 20.46 (0.2) | 20.50 (0.1) | 20.50 | 20.49 (0.1) | ||||||
| G magnitude | 20.29 (0.1) | 20.36 | 20.29 (0.007) | ||||||||
| BP magnitude | 20.25 (0.1) | 20.11 | |||||||||
| RP magnitude | 20.32 (0.2) | 20.15 | |||||||||
| Pan g magnitude | |||||||||||
| Pan r magnitude | |||||||||||
| Pan i magnitude | |||||||||||
| Pan z magnitude | |||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.035 | ||||||||||
* Constant surface field
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