WD 1129+156
All names: Feige 44, USNO-B1.0 1052-00205424, PG 1129+155, WD 1129+155, 11324+1517, 1SWASP J113227.35+151731.0, Gaia DR3 3966519331420622080, PM J11324+1517, GALEX J113227.3+151729, SDSS J113227.37+151730.6, TIC 165427922, LAMOST J113227.34+151731.0, WD 1129+156, LAMOST J113227.35+151730.8, Gaia DR2 3966519331420622080, [TFW97] J113227.37+151731.20, 2MASS J11322734+1517310, CHSS 1944, LAMOST J113227.41+151729.3, PG 1129+156, WDJ113227.36+151730.81, Gaia EDR3 3966519331420622080, GSC 01438-00055
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Limoges et al. 2015 | 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 | 11 32 27.41 (0.1) | 11 32 27.41 (0.1) | 11 32 27.41 | 11 32 27.36 (0.1) | 11 32 27.41 | 11 32 27.07 | |||||||||||
| Declination | 15 17 30.08 (0.1) | 15 17 30.10 (0.1) | 15 17 30.08 | 15 17 30.82 (0.1) | 15 17 30.10 | 15 17 37.68 | |||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA2.8 | DA4 | |||||||||
| Effective temperature | [K] | 17417.0 (164) | 16141.0 | 18239.0 (67) | 17990.0 (277) | 18915.0 (257) | 17990.0 (279) | 17739.0 (16) | 16890.0 (261) | 16368.0 (159) | |||||||
| log(g) | [cgs] | 7.74 (0.01) | 7.71 | 8.27 (0.01) | 8.24 (0.05) | 8.19 (0.09) | 8.24 (0.05) | 8.03 (0.003) | 8.19 (0.05) | 7.67 (0.01) | |||||||
| Mass | [M☉] | 0.483 (0.007) | 0.467 | 0.78 (0.01) | 0.77 (0.03) | 0.725 (0.05) | 0.76 (0.03) | 0.73 (0.03) | 0.446 (0.007) | ||||||||
| log(Luminosity) | [L☉] | -1.95 | -2.02 | ||||||||||||||
| Cooling age | [Gyr] | 0.0954 | 0.2239 | ||||||||||||||
| log(H/He) | |||||||||||||||||
| log(C/He) | |||||||||||||||||
| log(Ca/He) | |||||||||||||||||
| log(Ca/H) | |||||||||||||||||
| log(C/H) | <-8.10 | ||||||||||||||||
| log(N/H) | |||||||||||||||||
| log(O/H) | |||||||||||||||||
| log(Na/H) | |||||||||||||||||
| log(Mg/H) | |||||||||||||||||
| log(Al/H) | |||||||||||||||||
| log(Si/H) | -8.3 (0.2) | ||||||||||||||||
| 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] | 20.47 (0.1) | 21.33 (0.1) | 20.47 | 20.47 (0.1) | 21.33 (0.1) | |||||||||||
| Distance | [pc] | 48.86 (0.3) | 46.88 (0.3) | 35.80 (2) | 35.00 | 36.00 | 48.86 | 48.86 (0.3) | 46.88 (0.3) | ||||||||
| Composition | H | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 47.12583435 (0.2) | 47.80015547 (0.3) | 47.126 (0.2) | 47.80015547 | ||||||||||||
| Proper motion (declination) | [mas/yr] | -46.25324459 (0.1) | -45.91645639 (0.2) | -46.253 (0.1) | -45.91645639 | ||||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | 14.03 | ||||||||||||||||
| V magnitude | 14.09 (0.05) | 14.04 | 14.09 | 14.26 | |||||||||||||
| R magnitude | 14.50 | ||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 14.44 (0.03) | ||||||||||||||||
| H magnitude | 14.49 (0.05) | ||||||||||||||||
| K magnitude | 14.56 (0.09) | ||||||||||||||||
| u magnitude | 14.90 (0.008) | 14.90 (0.008) | |||||||||||||||
| g magnitude | 14.62 (0.005) | 14.62 (0.005) | |||||||||||||||
| r magnitude | 14.33 (0.003) | 14.33 (0.003) | |||||||||||||||
| i magnitude | 15.25 (0.009) | 15.25 (0.009) | |||||||||||||||
| z magnitude | 15.26 (0.008) | 15.26 (0.008) | |||||||||||||||
| G magnitude | 14.12 (0.001) | 14.14 | 14.12 | 14.12 (0.003) | 14.14 | ||||||||||||
| BP magnitude | 14.07 (0.001) | 14.05 | 14.05 | ||||||||||||||
| RP magnitude | 14.25 (0.002) | 14.26 | 14.26 | ||||||||||||||
| Pan g magnitude | 13.98 (0.004) | ||||||||||||||||
| Pan r magnitude | 14.28 (0.001) | ||||||||||||||||
| Pan i magnitude | 14.59 (0.002) | ||||||||||||||||
| Pan z magnitude | 14.82 (0.004) | ||||||||||||||||
| Pan y magnitude | 14.97 (0.009) | ||||||||||||||||
| E(B-V) | 0.001 | ||||||||||||||||
* Constant surface field
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