SDSS J120125.40+084800.4
All names: SDSS J120125.41+084800.4, Gaia DR2 3900013579612540672, Gaia EDR3 3900013579612540672, SDSS J120125.41+084800.5, J1201+0847, SDSS J120125.40+084800.4, WDJ120125.43+084800.56, GALEX J120125.4+084800, WD 1158+090, Gaia DR3 3900013579612540672, SDSS J120125.38+084800.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 01 25.33 (0.2) | 12 01 25.41 | 12 01 25.33 (0.3) | 12 01 25.33 | 12 01 25.43 (0.2) | 12 01 25.33 | 12 01 25.41 | 12 01 24.74 | 12 01 25.40 | ||||||||
| Declination | 08 47 59.87 (0.1) | 08 48 00.47 | 08 47 59.89 (0.1) | 08 47 59.87 | 08 48 00.57 (0.1) | 08 47 59.89 | 08 48 00.47 | 08 47 53.88 | 08 48 00.44 | ||||||||
| Spectral type | DAH | DAH | DAH | DA: | DA: | DAH | DAH | DA: | DA: | DAH | DA | ||||||
| Effective temperature | [K] | 7207.0 (64) | 7395.0 (68) | 7208.0 (64) | 7250.0 | 7334.0 (217) | 7105.0 (55) | 6965.0 (64) | |||||||||
| log(g) | [cgs] | 8.31 (0.03) | 8.32 (0.04) | 8.26 (0.04) | 8.27 | 8.35 (0.05) | 8.97 (0.05) | 9.99 (0.02) | |||||||||
| Mass | [M☉] | 0.789 (0.02) | 0.794 (0.04) | 0.757 (0.04) | 0.764 | 0.815 (0.04) | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||||
| Cooling age | [Gyr] | 2.5500 | 2.3390 | ||||||||||||||
| 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] | 11.43 (0.3) | 11.04 (0.4) | 11.04 (0.4) | 11.43 | 11.43 (0.3) | 11.04 (0.4) | ||||||||||
| Distance | [pc] | 87.49 (2) | 90.58 (3) | 90.59 (3) | 87.49 | 87.49 (2) | 90.59 (3) | ||||||||||
| Composition | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -92.84762357 (0.3) | -92.71224908 (0.6) | -92.848 (0.3) | -92.712 | -49.7 | |||||||||||
| Proper motion (declination) | [mas/yr] | -43.30844705 (0.2) | -43.2539697 (0.3) | -43.308 (0.2) | -43.254 | 23.6 | |||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | |||||||||||||||||
| V magnitude | |||||||||||||||||
| R magnitude | |||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 17.95 (0.06) | 18.00 (0.04) | |||||||||||||||
| H magnitude | 17.80 (0.06) | 17.81 (0.06) | |||||||||||||||
| K magnitude | 17.84 (0.1) | 17.70 (0.1) | |||||||||||||||
| u magnitude | 19.20 (0.02) | 19.13 (0.02) | 19.20 (0.02) | 19.16 (0.02) | 19.22 (0.03) | 19.21 | 19.21 (0.03) | ||||||||||
| g magnitude | 18.67 (0.008) | 18.67 (0.008) | 18.68 (0.008) | 18.69 (0.03) | 18.68 | 18.68 (0.03) | |||||||||||
| r magnitude | 18.55 (0.009) | 18.55 (0.009) | 18.51 (0.008) | 18.59 (0.02) | 18.58 | 18.58 (0.02) | |||||||||||
| i magnitude | 18.51 (0.01) | 18.51 (0.01) | 18.50 (0.01) | 18.55 (0.02) | 18.55 | 18.55 (0.02) | |||||||||||
| z magnitude | 18.61 (0.03) | 18.61 (0.03) | 18.62 (0.03) | 18.60 (0.03) | 18.59 | 18.60 (0.03) | |||||||||||
| G magnitude | 18.49 (0.03) | 18.52 | 18.49 | 18.49 (0.003) | 18.52 | ||||||||||||
| BP magnitude | 18.64 (0.03) | 18.64 | 18.64 | ||||||||||||||
| RP magnitude | 18.16 (0.02) | 18.21 | 18.21 | ||||||||||||||
| Pan g magnitude | 18.65 (0.009) | 18.65 (0.009) | |||||||||||||||
| Pan r magnitude | 18.50 (0.009) | 18.50 (0.01) | |||||||||||||||
| Pan i magnitude | 18.51 (0.005) | 18.51 (0.006) | |||||||||||||||
| Pan z magnitude | 18.59 (0.01) | 18.59 (0.01) | |||||||||||||||
| Pan y magnitude | 18.57 (0.01) | 18.57 (0.01) | |||||||||||||||
| E(B-V) | 0.004 | ||||||||||||||||
* Constant surface field
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