WD 1450+010A
All names: GALEX 2414389133627623334, USNO-A2.0 0900-07824393, SDSS J145326.49+005135.4, PSO J145326.473+005135.243, Gaia DR2 3651305423799211008, SDSS J145326.50+005135.4, WD 1450+010.1, WD 1450+010A
| Parameter | Unit | MWDD H | Pan-STARRS DR1 | Gaia DR2 | Tremblay et al. 2011 | Harris et al. 2003 | SDSS DR12 | Simbad | Eisenstein et al. 2006 | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2013 | Kleinman et al. 2004 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 53 26.47 (0.3) | 14 53 26.50 | 14 53 26.50 | 14 53 26.50 | 14 53 26.50 | 14 53 26.02 | 14 53 26.50 | 14 53 26.50 | 14 53 26.50 | |||||
| Declination | 00 51 35.15 (0.2) | 00 51 35.45 | 00 51 35.43 | 00 51 35.43 | 00 51 35.43 | 00 51 29.52 | 00 51 35.41 | 00 51 35.41 | 00 51 35.42 | |||||
| Spectral type | DA | DA | DA5 | DA | DA | DA | DA4.9 | DA | DA | |||||
| Effective temperature | [K] | 9810.0 | 10300.0 (80) | 10252.0 (54) | 10240.0 (67) | 10184.0 (72) | 10157.0 (55) | 10284.0 (55) | ||||||
| log(g) | [cgs] | 8.04 | 8.31 (0.07) | 8.31 (0.06) | 8.27 (0.07) | 8.26 (0.08) | 8.27 (0.07) | 8.34 (0.06) | ||||||
| Mass | [M☉] | 0.623 | 0.8 (0.05) | 0.76 (0.04) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.6696 | 0.9120 | |||||||||||
| 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] | 5.59 (0.3) | ||||||||||||
| Distance | [pc] | 179.03 (9) | ||||||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -30.3539057 (0.5) | -34.0 | -31.5 | -31.5 | -30.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -19.55352813 (0.4) | -22.0 | -22.5 | -22.5 | -22.0 | ||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 18.10 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 18.50 | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 18.70 | |||||||||||||
| H magnitude | 18.20 | |||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.02 | 19.00 (0.02) | 19.01 | 19.01 (0.02) | 19.01 (0.02) | 19.02 | 19.01 (0.02) | 19.01 (0.02) | 19.02 (0.02) | |||||
| g magnitude | 18.60 | 18.58 (0.007) | 18.60 | 18.59 (0.01) | 18.59 (0.01) | 18.59 | 18.60 (0.01) | 18.60 (0.01) | 18.59 (0.01) | |||||
| r magnitude | 18.63 | 18.62 (0.008) | 18.62 | 18.62 (0.01) | 18.62 (0.01) | 18.63 | 18.62 (0.01) | 18.62 (0.01) | 18.63 (0.01) | |||||
| i magnitude | 18.77 | 18.75 (0.01) | 18.77 | 18.76 (0.02) | 18.76 (0.02) | 18.76 | 18.77 (0.02) | 18.77 (0.02) | 18.76 (0.01) | |||||
| z magnitude | 18.88 | 18.88 (0.04) | 18.89 | 18.86 (0.04) | 18.86 (0.04) | 18.87 | 18.89 (0.04) | 18.89 (0.04) | 18.87 (0.04) | |||||
| G magnitude | 18.59 | |||||||||||||
| BP magnitude | 18.58 | |||||||||||||
| RP magnitude | 18.40 | |||||||||||||
| Pan g magnitude | 18.56 (0.007) | |||||||||||||
| Pan r magnitude | 18.65 (0.02) | |||||||||||||
| Pan i magnitude | 18.76 (0.007) | |||||||||||||
| Pan z magnitude | 18.92 (0.01) | |||||||||||||
| Pan y magnitude | 19.05 (0.03) | |||||||||||||
* Constant surface field
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