PHL 3044
All names: Gaia DR2 2473843786029439104, SDSS J005215.37-092418.8, WD 0049-096, J0052-0924, WDJ005215.36-092418.80, UCAC4 403-001067, PHL 3044, SDSS J005215.36-092418.7, Gaia DR3 2473843786029439104, Gaia EDR3 2473843786029439104, 2MASS J00521534-0924189, HE 0049-0940, USNO-B1.0 0805-00008564
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Koester et al. 2009 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 52 15.47 (0.03) | 00 52 15.47 (0.05) | 00 52 15.47 | 00 52 15.36 (0.03) | 00 52 15.47 | 00 52 15.29 | |||||||
| Declination | -09 24 18.49 (0.02) | -09 24 18.50 (0.03) | -09 24 18.49 | -09 24 18.80 (0.02) | -09 24 18.50 | -09 24 12.24 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 12904.0 (90) | 12895.0 (92) | 12778.0 | 13592.0 (42) | 13603.0 (112) | |||||||
| log(g) | [cgs] | 7.84 (0.006) | 7.86 (0.006) | 7.85 | 7.70 (0.003) | 7.90 (0.008) | |||||||
| Mass | [M☉] | 0.522 (0.005) | 0.528 (0.005) | 0.524 | 0.554 (0.006) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.2571 | |||||||||||
| 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] | 15.57 (0.04) | 15.69 (0.06) | 15.57 | 15.57 (0.04) | 15.69 (0.06) | |||||||
| Distance | [pc] | 64.24 (0.2) | 63.72 (0.3) | 64.24 | 64.24 (0.2) | 63.72 (0.3) | |||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 106.1141998 (0.05) | 106.1940947 (0.1) | 106.114 (0.05) | 106.1940947 | ||||||||
| Proper motion (declination) | [mas/yr] | 19.00553946 (0.04) | 19.09805964 (0.07) | 19.006 (0.04) | 19.09805964 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 16.00 | 15.48 (0.01) | |||||||||||
| V magnitude | 15.36 (0.04) | ||||||||||||
| R magnitude | 15.68 (0.1) | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 15.54 (0.06) | ||||||||||||
| H magnitude | 15.61 (0.1) | ||||||||||||
| K magnitude | 15.42 (0.2) | ||||||||||||
| u magnitude | 15.72 (0.005) | 15.72 (0.005) | |||||||||||
| g magnitude | 15.27 (0.003) | 15.27 (0.003) | |||||||||||
| r magnitude | 15.51 (0.003) | 15.51 (0.003) | |||||||||||
| i magnitude | 15.75 (0.004) | 15.75 (0.004) | |||||||||||
| z magnitude | 16.01 (0.007) | 16.01 (0.007) | |||||||||||
| G magnitude | 15.40 (0.002) | 15.42 | 15.40 | 15.40 (0.003) | 15.42 | ||||||||
| BP magnitude | 15.38 (0.002) | 15.38 | 15.38 | ||||||||||
| RP magnitude | 15.46 (0.002) | 15.47 | 15.47 | ||||||||||
| Pan g magnitude | 15.31 (0.002) | ||||||||||||
| Pan r magnitude | 15.52 (0.002) | ||||||||||||
| Pan i magnitude | 15.78 (0.004) | ||||||||||||
| Pan z magnitude | 15.99 (0.004) | ||||||||||||
| Pan y magnitude | 16.13 (0.007) | ||||||||||||
| E(B-V) | 0.001 | ||||||||||||
* Constant surface field
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