WD 1552+003
All names: SDSS J155449.44+001151.2, Gaia EDR3 4410359254629759104, WD 1552+003, Gaia DR3 4410359254629759104, Gaia DR2 4410359254629759104, SDSS J155449.44+001151.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Harris et al. 2003 | 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 | 15 54 49.45 (0.3) | 15 54 49.44 | 15 54 49.45 (0.4) | 15 54 49.45 (0.3) | 15 54 49.44 | 15 54 48.50 | 15 54 49.44 | 15 54 49.44 | ||||||
| Declination | 00 11 50.88 (0.2) | 00 11 51.32 | 00 11 50.90 (0.3) | 00 11 51.29 (0.2) | 00 11 51.31 | 00 11 44.52 | 00 11 51.23 | 00 11 51.22 | ||||||
| Spectral type | DA3 | DA3 | DA3 | DA | DA2.6 | DA | DA | |||||||
| Effective temperature | [K] | 12766.0 | 19076.0 (607) | 17981.0 (654) | 19171.0 (613) | |||||||||
| log(g) | [cgs] | 7.91 | 7.66 (0.1) | 7.70 (0.1) | 7.69 (0.1) | |||||||||
| Mass | [M☉] | 0.553 | 0.487 (0.07) | |||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.2777 | ||||||||||||
| 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] | 1.83 (0.4) | 2.42 (0.5) | 1.83 (0.4) | ||||||||||
| Distance | [pc] | 545.49 (114) | 413.86 (80) | 545.49 (114) | ||||||||||
| Composition | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -0.767737824 (0.4) | -1.201830578 (0.9) | -0.768 (0.4) | -4.2 | -3.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -25.15421496 (0.3) | -26.36864765 (0.7) | -25.154 (0.3) | -22.7 | -25.0 | ||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.66 (0.03) | 19.69 | 19.66 (0.03) | 19.69 (0.03) | 19.69 | 19.68 (0.03) | 19.69 (0.03) | |||||||
| g magnitude | 19.43 (0.01) | 19.43 | 19.43 (0.01) | 19.44 (0.02) | 19.43 | 19.42 (0.02) | 19.43 (0.02) | |||||||
| r magnitude | 19.66 (0.02) | 19.65 | 19.66 (0.02) | 19.65 (0.02) | 19.65 | 19.65 (0.02) | 19.65 (0.02) | |||||||
| i magnitude | 19.93 (0.03) | 19.92 | 19.93 (0.03) | 19.92 (0.03) | 19.92 | 19.93 (0.03) | 19.92 (0.03) | |||||||
| z magnitude | 20.47 (0.1) | 20.34 | 20.47 (0.1) | 20.35 (0.1) | 20.34 | 20.37 (0.1) | 20.34 (0.1) | |||||||
| G magnitude | 19.54 (0.03) | 19.58 | 19.54 (0.004) | |||||||||||
| BP magnitude | 19.56 (0.03) | 19.49 | ||||||||||||
| RP magnitude | 19.50 (0.05) | 19.65 | ||||||||||||
| Pan g magnitude | 19.45 (0.01) | |||||||||||||
| Pan r magnitude | 19.68 (0.01) | |||||||||||||
| Pan i magnitude | 19.92 (0.006) | |||||||||||||
| Pan z magnitude | 20.11 (0.04) | |||||||||||||
| Pan y magnitude | 19.99 (0.1) | |||||||||||||
| E(B-V) | 0.096 | |||||||||||||
* Constant surface field
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