GD 32
All names: 2MASS J02405045+3142565, USNO-B1.0 1217-00034679, Gaia DR2 133116227803380224, WD 0237+315, NLTT 8651, SDSS J024050.36+314255.7, LSPM J0240+3142, GD 32, J0240+3142, WDJ024050.43+314256.44, Gaia DR3 133116227803380224, PSO J040.2094+31.7152, SDSS J024050.36+314255.8, GALEX J024050.3+314256, Gaia EDR3 133116227803380224, TIC 73728189
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | Kilic et al. 2020 | McCleery et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Kawka et Vennes 2006 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 40 50.25 (0.04) | 02 40 50.25 (0.06) | 02 40 50.25 (0.06) | 02 40 50.25 | 02 40 50.43 (0.04) | 02 40 50.25 | 02 40 50.09 | ||||||||||
| Declination | 31 42 54.92 (0.04) | 31 42 54.96 (0.05) | 31 42 54.96 (0.05) | 31 42 54.92 | 31 42 56.44 (0.04) | 31 42 54.96 | 31 42 55.44 | ||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA7.2 | ||||||
| Effective temperature | [K] | 7228.0 (34) | 7122.0 (62) | 7244.0 (25) | 7229.0 (34) | 7063.7 (48) | 7165.0 (60) | 7180.0 | 7040.0 (90) | 7052.0 (43) | |||||||
| log(g) | [cgs] | 8.08 (0.009) | 8.04 (0.03) | 8.08 (0.006) | 8.07 (0.008) | 8.02 (0.02) | 8.07 (0.02) | 8.06 | 8.36 (0.2) | 8.02 (0.01) | |||||||
| Mass | [M☉] | 0.639 (0.007) | 0.615 (0.01) | 0.641 (0.006) | 0.638 (0.007) | 0.633 (0.01) | 0.629 | 0.82 (0.1) | 0.605 (0.009) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||||
| Cooling age | [Gyr] | 1.6200 | 1.5620 (0.05) | 1.5420 | |||||||||||||
| 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] | 30.24 (0.05) | 30.24 (0.05) | 30.23 (0.07) | 30.23 (0.07) | 30.23 (0.07) | 30.23 (0.07) | 30.24 | 30.24 (0.05) | 30.23 (0.07) | |||||||
| Distance | [pc] | 33.06 (0.06) | 33.07 (0.05) | 33.08 (0.08) | 33.08 (0.08) | 33.08 (0.08) | 33.08 (0.08) | 26.00 | 33.06 | 33.06 (0.06) | 33.08 (0.08) | ||||||
| Composition | H | H | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -147.9913323 (0.05) | -147.9880961 (0.1) | -147.991 (0.05) | -147.9880961 | ||||||||||||
| Proper motion (declination) | [mas/yr] | -95.23305363 (0.05) | -95.30343023 (0.1) | -95.233 (0.05) | -95.30343023 | ||||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | 16.00 | ||||||||||||||||
| V magnitude | |||||||||||||||||
| R magnitude | 15.70 | ||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 15.42 (0.008) | 15.49 (0.04) | 15.49 (0.04) | ||||||||||||||
| H magnitude | 15.22 (0.09) | 15.22 (0.09) | 15.22 (0.09) | ||||||||||||||
| K magnitude | 14.90 (0.1) | 14.90 (0.1) | 14.90 (0.1) | ||||||||||||||
| u magnitude | 16.69 (0.007) | 16.70 (0.007) | 16.70 (0.007) | ||||||||||||||
| g magnitude | 16.19 (0.004) | 16.18 (0.003) | |||||||||||||||
| r magnitude | 16.05 (0.002) | 16.04 (0.004) | |||||||||||||||
| i magnitude | 16.04 (0.003) | 15.99 (0.004) | |||||||||||||||
| z magnitude | 16.08 (0.005) | 16.05 (0.007) | |||||||||||||||
| G magnitude | 16.01 (0.003) | 16.03 | 16.03 | 16.01 | 16.01 (0.003) | 16.03 | |||||||||||
| BP magnitude | 16.20 (0.003) | 16.20 | 16.20 | ||||||||||||||
| RP magnitude | 15.70 (0.003) | 15.70 | 15.70 | ||||||||||||||
| Pan g magnitude | 16.19 (0.004) | 16.19 (0.004) | 16.19 (0.004) | ||||||||||||||
| Pan r magnitude | 16.05 (0.002) | 16.05 (0.002) | 16.05 (0.002) | ||||||||||||||
| Pan i magnitude | 16.04 (0.003) | 16.04 (0.003) | 16.04 (0.003) | ||||||||||||||
| Pan z magnitude | 16.08 (0.004) | 16.08 (0.005) | 16.08 (0.005) | ||||||||||||||
| Pan y magnitude | 16.12 (0.007) | 16.12 (0.006) | 16.12 (0.006) | ||||||||||||||
| E(B-V) | 0.001 | ||||||||||||||||
* Constant surface field
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