WD 1229-012
All names: FBS 1229-012, Gaia EDR3 3695495693769418112, Balloon 110405006, HE 1229-0115, WD 1229-013, LP 615-156, J1231-0132, Gaia DR2 3695495693769418112, PG 1229-013, SDSS J123134.50-013208.5, [TFW97] J123134.76-013209.50, SDSS J123134.50-013208.6, NLTT 30996, 2MASS J12313451-0132085, SDSS J123134.49-013208.5, TIC 130637127, GALEX J123134.4-013209, WDJ123134.50-013208.52, WD 1229-012, Gaia DR3 3695495693769418112, USNO-B1.0 0884-00227675
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Koester et al. 2014 | Gianninas et al. 2011 | Koester et al. 2009 | Liebert et al. 2005 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 31 34.29 (0.04) | 12 31 34.29 (0.05) | 12 31 34.29 | 12 31 34.50 (0.04) | 12 31 34.29 | 12 31 33.98 | ||||||||||
| Declination | -01 32 08.44 (0.02) | -01 32 08.44 (0.04) | -01 32 08.44 | -01 32 08.52 (0.02) | -01 32 08.44 | -01 32 09.60 | ||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA2.5 | DA4 | |||||||||
| Effective temperature | [K] | 19861.0 (234) | 19858.0 (232) | 19380.0 | 20652.0 (280) | 20480.0 (337) | 19540.0 (21) | 19430.0 (298) | 20332.0 (211) | |||||||
| log(g) | [cgs] | 7.48 (0.01) | 7.49 (0.01) | 7.46 | 7.53 (0.09) | 7.56 (0.05) | 7.50 (0.004) | 7.47 (0.05) | 7.51 (0.009) | |||||||
| Mass | [M☉] | 0.388 (0.005) | 0.391 (0.005) | 0.38 | 0.408 (0.03) | 0.44 (0.02) | 0.41 (0.01) | 0.398 (0.005) | ||||||||
| log(Luminosity) | [L☉] | -1.31 | ||||||||||||||
| Cooling age | [Gyr] | 0.0255 | 0.0708 | |||||||||||||
| 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) | <-8.30 | |||||||||||||||
| 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] | 13.06 (0.04) | 13.14 (0.06) | 13.06 | 13.06 (0.04) | 13.14 (0.06) | ||||||||||
| Distance | [pc] | 76.55 (0.3) | 76.10 (0.4) | 56.00 | 59.00 | 76.55 | 76.55 (0.3) | 76.10 (0.4) | ||||||||
| Composition | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -200.5979163 (0.05) | -200.5696108 (0.1) | -200.598 (0.05) | -200.5696108 | |||||||||||
| Proper motion (declination) | [mas/yr] | 5.207865472 (0.03) | 5.14648386 (0.07) | 5.208 (0.03) | 5.14648386 | |||||||||||
| Variability | NOV | |||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | 14.44 | |||||||||||||||
| V magnitude | 14.46 (0.06) | 14.24 | 13.79 | 13.79 | ||||||||||||
| R magnitude | 14.50 | |||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 14.92 (0.004) | |||||||||||||||
| H magnitude | 14.96 (0.008) | |||||||||||||||
| K magnitude | 15.03 (0.02) | |||||||||||||||
| u magnitude | 14.33 (0.004) | 14.33 (0.004) | ||||||||||||||
| g magnitude | 14.24 (0.003) | 14.24 (0.003) | ||||||||||||||
| r magnitude | 14.62 (0.003) | 14.62 (0.003) | ||||||||||||||
| i magnitude | 14.92 (0.003) | 14.92 (0.003) | ||||||||||||||
| z magnitude | 15.20 (0.005) | 15.20 (0.005) | ||||||||||||||
| G magnitude | 14.45 (0.001) | 14.46 | 14.45 | 14.45 (0.003) | 14.46 | |||||||||||
| BP magnitude | 14.36 (0.001) | 14.33 | 14.33 | |||||||||||||
| RP magnitude | 14.63 (0.001) | 14.63 | 14.63 | |||||||||||||
| Pan g magnitude | 14.29 (0.003) | |||||||||||||||
| Pan r magnitude | 14.64 (0.003) | |||||||||||||||
| Pan i magnitude | 14.96 (0.002) | |||||||||||||||
| Pan z magnitude | 15.22 (0.004) | |||||||||||||||
| Pan y magnitude | 15.39 (0.004) | |||||||||||||||
| E(B-V) | 0.002 | |||||||||||||||
* Constant surface field
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