WD 1501+032
All names: SDSS J150423.83+030232.3, PG 1501+032, Gaia DR2 1154004081179409920, WDJ150423.84+030232.44, 2MASS J15042383+0302323, TIC 460380271, GALEX J150423.8+030234, LAMOST J150423.79+030233.2, Gaia EDR3 1154004081179409920, [BGK2006] J150423.83+030232.4, USNO-B1.0 0930-00294183, WD 1501+032, Gaia DR3 1154004081179409920
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Gianninas et al. 2011 | Koester et al. 2009 | Liebert et al. 2005 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 04 23.76 (0.03) | 15 04 23.76 (0.05) | 15 04 23.76 | 15 04 23.84 (0.03) | 15 04 23.76 | 15 04 23.16 | ||||||||
| Declination | 03 02 33.86 (0.03) | 03 02 33.82 (0.05) | 03 02 33.86 | 03 02 32.44 (0.03) | 03 02 33.82 | 03 02 27.24 | ||||||||
| Spectral type | DA | DA | DA | DA | DA3.5 | DA4 | ||||||||
| Effective temperature | [K] | 14555.0 | 15202.0 (137) | 14370.0 (387) | 14741.0 (50) | 13770.0 (362) | 15125.0 (209) | |||||||
| log(g) | [cgs] | 8.04 | 8.11 (0.03) | 7.99 (0.06) | 7.93 (0.007) | 7.88 (0.06) | 8.08 (0.01) | |||||||
| Mass | [M☉] | 0.638 | 0.68 (0.02) | 0.61 (0.03) | 0.54 (0.03) | 0.662 (0.01) | ||||||||
| log(Luminosity) | [L☉] | -2.19 | ||||||||||||
| Cooling age | [Gyr] | 0.2316 | 0.2570 | |||||||||||
| 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] | 15.01 (0.04) | 14.99 (0.06) | 15.01 | 15.01 (0.04) | 14.99 (0.06) | ||||||||
| Distance | [pc] | 66.64 (0.2) | 66.69 (0.3) | 67.00 | 71.00 | 66.64 | 66.64 (0.2) | 66.69 (0.3) | ||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -68.70328851 (0.04) | -68.78022987 (0.1) | -68.703 (0.04) | -68.78022987 | |||||||||
| Proper motion (declination) | [mas/yr] | 89.01634738 (0.04) | 89.04006022 (0.1) | 89.016 (0.04) | 89.04006022 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 15.40 | |||||||||||||
| V magnitude | 15.43 | 15.48 | ||||||||||||
| R magnitude | 15.70 | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 15.86 (0.009) | |||||||||||||
| H magnitude | 15.91 (0.01) | |||||||||||||
| K magnitude | 15.98 (0.03) | |||||||||||||
| u magnitude | 15.69 (0.005) | 15.73 (0.005) | ||||||||||||
| g magnitude | 15.39 (0.003) | 15.41 (0.004) | ||||||||||||
| r magnitude | 15.70 (0.004) | 15.69 (0.004) | ||||||||||||
| i magnitude | 15.94 (0.004) | 15.93 (0.004) | ||||||||||||
| z magnitude | 16.20 (0.008) | 16.20 (0.008) | ||||||||||||
| G magnitude | 15.55 (0.003) | 15.57 | 15.55 | 15.55 (0.003) | 15.57 | |||||||||
| BP magnitude | 15.51 (0.003) | 15.50 | 15.50 | |||||||||||
| RP magnitude | 15.65 (0.003) | 15.65 | 15.65 | |||||||||||
| Pan g magnitude | 15.43 (0.002) | |||||||||||||
| Pan r magnitude | 15.70 (0.002) | |||||||||||||
| Pan i magnitude | 15.96 (0.002) | |||||||||||||
| Pan z magnitude | 16.20 (0.004) | |||||||||||||
| Pan y magnitude | 16.35 (0.004) | |||||||||||||
| E(B-V) | 0.004 | |||||||||||||
* Constant surface field
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