HE 0300-2313
All names: WDJ030236.65-230151.23, Gaia DR2 5078074837769743744, USNO-B1.0 0669-00033659, Gaia EDR3 5078074837769743744, UCAC4 335-003394, MCT 0300-2313, EC 03003-2313, 2MASS J03023665-2301511, HE 0300-2313, TIC 71372407, UCAC2 22373434, WD 0300-232, Gaia DR3 5078074837769743744, GALEX J030236.6-230150
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Bergeron et al. 2021 | 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 | 03 02 36.67 (0.03) | 03 02 36.67 (0.03) | 03 02 36.67 | 03 02 36.65 (0.03) | 03 02 36.67 | 03 02 36.43 | ||||||
| Declination | -23 01 51.37 (0.04) | -23 01 51.36 (0.04) | -23 01 51.37 | -23 01 51.23 (0.04) | -23 01 51.36 | -23 01 45.84 | ||||||
| Spectral type | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 24304.0 (457) | 21270.0 | 22369.0 (37) | 23643.0 (339) | |||||||
| log(g) | [cgs] | 8.46 (0.06) | 8.34 | 8.39 (0.005) | 8.43 (0.01) | |||||||
| Mass | [M☉] | 0.912 (0.04) | 0.83 | 0.891 (0.01) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0992 | 0.1178 | |||||||||
| 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] | 12.64 (0.05) | 12.78 (0.05) | 12.64 | 12.64 (0.05) | 12.78 (0.05) | ||||||
| Distance | [pc] | 79.12 (0.3) | 79.00 | 78.24 (0.3) | 79.12 | 79.13 (0.3) | 78.24 (0.3) | |||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 15.26947407 (0.05) | 15.12493999 (0.1) | 15.269 (0.05) | 15.12493999 | |||||||
| Proper motion (declination) | [mas/yr] | -8.527528005 (0.05) | -8.519294776 (0.1) | -8.528 (0.05) | -8.519294776 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 15.35 | 15.58 (0.06) | ||||||||||
| V magnitude | 15.68 (0.03) | |||||||||||
| R magnitude | 15.79 (0.2) | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.06 (0.09) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | ||||||||||||
| g magnitude | ||||||||||||
| r magnitude | ||||||||||||
| i magnitude | ||||||||||||
| z magnitude | ||||||||||||
| G magnitude | 15.66 (0.002) | 15.67 | 15.66 | 15.66 (0.003) | 15.67 | |||||||
| BP magnitude | 15.56 (0.002) | 15.52 | 15.52 | |||||||||
| RP magnitude | 15.88 (0.003) | 15.87 | 15.87 | |||||||||
| Pan g magnitude | 15.51 (0.004) | |||||||||||
| Pan r magnitude | 15.86 (0.001) | |||||||||||
| Pan i magnitude | 16.19 (0.003) | |||||||||||
| Pan z magnitude | 16.45 (0.003) | |||||||||||
| Pan y magnitude | 16.64 (0.006) | |||||||||||
| E(B-V) | 0.001 | |||||||||||
* Constant surface field
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