WD 0304-074
All names: PSO J046.8072-07.2532, TIC 23172500, LP 651-74, J0307-0715, [SRH2004] 36, Gaia EDR3 5179920984941752448, NLTT 9940, SDSS J030713.90-071506.1, SDSS J030713.91-071506.1, 2MASS J03071392-0715056, GALEX J030713.7-071506, WDJ030713.90-071506.24, Gaia DR2 5179920984941553408, Gaia DR3 5179920984941752448, WD 0304-074
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | O'Brien et al. 2024 | Caron et al. 2023 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Bergeron et al. 2005 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 07 13.69 (0.09) | 03 07 13.91 | 03 07 13.70 (0.1) | 03 07 13.69 | 03 07 13.90 (0.09) | 03 07 13.70 | 03 07 13.51 | ||||||||
| Declination | -07 15 13.46 (0.1) | -07 15 06.15 | -07 15 13.23 (0.1) | -07 15 13.46 | -07 15 06.24 (0.1) | -07 15 13.23 | -07 14 53.88 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5637.0 (77) | 5846.0 (20) | 5690.0 (40) | 5718.0 | 5750.0 (190) | 5804.0 (52) | ||||||||
| log(g) | [cgs] | 8.34 (0.04) | 8.42 (0.008) | 8.36 (0.02) | 8.37 | 8.00 (0) | 8.41 (0.02) | ||||||||
| Mass | [M☉] | 0.802 (0.03) | 0.861 (0.007) | 0.82 (0.01) | 0.825 | 0.59 | 0.852 (0.02) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 5.7000 | 5.4680 (0.2) | 5.4150 | 2.5600 | ||||||||||
| 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] | 32.89 (0.1) | 32.89 (0.1) | 32.86 (0.1) | 32.86 (0.1) | 32.86 (0.1) | 32.89 | 32.89 (0.1) | 32.86 (0.1) | ||||||
| Distance | [pc] | 30.40 (0.1) | 30.40 (0.1) | 30.43 (0.1) | 30.44 (0.1) | 30.44 (0.1) | 38.00 | 30.40 | 30.40 (0.1) | 30.44 (0.1) | |||||
| Composition | H | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -194.9993063 (0.1) | -195.0414017 (0.2) | -194.999 (0.1) | -195.0414017 | ||||||||||
| Proper motion (declination) | [mas/yr] | -451.2278657 (0.1) | -450.8814002 (0.2) | -451.228 (0.1) | -450.8814002 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 18.00 | 18.03 | |||||||||||||
| V magnitude | 17.35 | 17.23 | |||||||||||||
| R magnitude | 16.98 | 16.97 | |||||||||||||
| I magnitude | 16.62 | ||||||||||||||
| J magnitude | 16.20 (0.04) | 15.82 (0.08) | 16.20 (0.04) | ||||||||||||
| H magnitude | 15.95 (0.04) | 15.95 (0.2) | 15.95 (0.04) | ||||||||||||
| K magnitude | 15.87 (0.05) | 15.87 (0.05) | |||||||||||||
| u magnitude | 18.71 (0.02) | 18.59 (0.02) | 18.71 (0.02) | 18.71 (0.02) | 18.63 | ||||||||||
| g magnitude | 17.64 (0.005) | 17.57 (0.007) | 17.64 (0.005) | 17.62 | |||||||||||
| r magnitude | 17.18 (0.005) | 17.17 (0.004) | 17.18 (0.005) | 17.16 | |||||||||||
| i magnitude | 16.99 (0.005) | 17.03 (0.003) | 16.99 (0.005) | 16.97 | |||||||||||
| z magnitude | 16.93 (0.01) | 17.00 (0.006) | 16.93 (0.01) | 16.97 | |||||||||||
| G magnitude | 17.20 (0.01) | 17.21 | 17.20 | 17.20 (0.003) | 17.21 | ||||||||||
| BP magnitude | 17.55 (0.01) | 17.59 | 17.59 | ||||||||||||
| RP magnitude | 16.68 (0.01) | 16.69 | 16.69 | ||||||||||||
| Pan g magnitude | 17.57 (0.009) | 17.57 (0.007) | 17.57 (0.007) | ||||||||||||
| Pan r magnitude | 17.17 (0.004) | 17.17 (0.004) | 17.17 (0.004) | ||||||||||||
| Pan i magnitude | 17.03 (0.003) | 17.03 (0.003) | 17.03 (0.003) | ||||||||||||
| Pan z magnitude | 17.00 (0.006) | 17.00 (0.006) | 17.00 (0.006) | ||||||||||||
| Pan y magnitude | 16.97 (0.005) | 16.97 (0.006) | 16.97 (0.006) | ||||||||||||
| E(B-V) | 0.000 | ||||||||||||||
* Constant surface field
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