SDSS J150152.59+443316.6
All names: Gaia DR2 1586133896314498432, SDSS J150152.60+443316.7, Gaia EDR3 1586133896314498432, Gaia DR3 1586133896314498432, [HHD2009] SDSS J1501+4433, SDSS J150152.59+443316.6, SDSS J150152.59+443316.7, WD 1500+447, WIRED J150152.59+443316.6
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 01 52.57 (0.3) | 15 01 52.59 | 15 01 52.57 (0.3) | 15 01 52.59 | 15 01 52.60 (0.3) | 15 01 52.59 | 15 01 51.91 | 15 01 52.59 | |||||
| Declination | 44 33 16.33 (0.3) | 44 33 16.71 | 44 33 16.35 (0.4) | 44 33 16.60 | 44 33 16.80 (0.3) | 44 33 16.66 | 44 33 14.40 | 44 33 16.66 | |||||
| Spectral type | DA+M | DA+M | DA+M | DA+M | DA d | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 8833.0 | 17304.0 (1920) | 9819.0 (143) | 9739.0 (156) | ||||||||
| log(g) | [cgs] | 7.03 | 7.04 (0.4) | 8.66 (0.2) | 8.63 (0.2) | ||||||||
| Mass | [M☉] | 0.218 | 0.27 (0.1) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.3355 | |||||||||||
| 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] | 1.79 (0.3) | 1.95 (0.4) | 1.79 (0.3) | |||||||||
| Distance | [pc] | 558.43 (107) | 512.45 (116) | 558.44 (107) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -21.39707217 (0.3) | -20.20795821 (0.7) | -21.397 (0.3) | -26.2 | ||||||||
| Proper motion (declination) | [mas/yr] | -29.03967995 (0.4) | -28.50826533 (0.8) | -29.04 (0.4) | 19.6 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | WDMS | WDMS | WDMS | WDMS | |||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.93 (0.04) | 19.93 | 19.92 (0.04) | 19.93 (0.04) | 19.93 | 19.94 (0.04) | |||||||
| g magnitude | 19.69 (0.01) | 19.72 | 19.72 (0.01) | 19.72 (0.02) | 19.72 | 19.71 (0.02) | |||||||
| r magnitude | 19.99 (0.02) | 20.01 | 19.99 (0.02) | 20.01 (0.02) | 20.01 | 20.00 (0.02) | |||||||
| i magnitude | 19.80 (0.02) | 19.85 | 19.80 (0.02) | 19.85 (0.03) | 19.85 | 19.84 (0.03) | |||||||
| z magnitude | 19.22 (0.05) | 19.28 | 19.22 (0.05) | 19.28 (0.05) | 19.28 | 19.27 (0.05) | |||||||
| G magnitude | 19.91 (0.05) | 19.94 | 19.91 (0.005) | ||||||||||
| BP magnitude | 19.82 (0.05) | 19.72 | |||||||||||
| RP magnitude | 19.30 (0.04) | 19.24 | |||||||||||
| Pan g magnitude | 19.76 (0.01) | ||||||||||||
| Pan r magnitude | 20.01 (0.006) | ||||||||||||
| Pan i magnitude | 19.85 (0.01) | ||||||||||||
| Pan z magnitude | 19.36 (0.03) | ||||||||||||
| Pan y magnitude | 19.04 (0.02) | ||||||||||||
| E(B-V) | 0.022 | ||||||||||||
* Constant surface field
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