WD 1328+648
All names: Gaia DR2 1666074615061406336, SDSS J133001.13+643523.8, Gaia DR3 1666074615061406336, [VV2003c] J133001.1+643523, EQ J1330+6435, SDSS J133001.13+643523.7, Gaia EDR3 1666074615061406336, WDJ133001.17+643523.69, J1330+6435, WD 1328+648
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Caron et al. 2023 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Harris et al. 2003 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 30 00.89 (0.7) | 13 30 01.14 | 13 30 00.90 (2) | 13 30 01.16 (0.7) | 13 30 00.90 | 13 30 01.10 | |||||||
| Declination | 64 35 23.34 (0.6) | 64 35 23.81 | 64 35 23.35 (1) | 64 35 23.71 (0.6) | 64 35 23.35 | 64 35 21.12 | |||||||
| Spectral type | DC | DZ | DZ: | DZ: | DZ | DZ: | |||||||
| Effective temperature | [K] | 3914.0 (250) | 4310.0 (190) | 3922.0 | |||||||||
| log(g) | [cgs] | 8.02 (0.1) | 8.26 (0.1) | 8.03 | |||||||||
| Mass | [M☉] | 0.589 (0.1) | 0.593 | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 9.8900 | 9.4200 | ||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | -8.8 (0.3) | ||||||||||||
| 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] | 11.58 (0.8) | 11.57 (0.9) | 11.57 (0.9) | 11.57 (0.9) | 11.58 (0.8) | 11.57 (0.9) | ||||||
| Distance | [pc] | 86.35 (6) | 86.43 (7) | 86.60 (7) | 86.46 (7) | 86.35 (6) | 86.46 (7) | ||||||
| Composition | H | He | He | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -110.6302105 (2) | -112.7942008 (3) | -110.63 (2) | -112.7942008 | ||||||||
| Proper motion (declination) | [mas/yr] | -23.29971196 (1) | -21.94121603 (2) | -23.3 (1) | -21.94121603 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 25.19 (0.7) | 24.15 (0.8) | 25.19 (0.7) | 21.57 | 24.23 (1) | 24.09 (0.9) | 21.57 | ||||||
| g magnitude | 21.66 (0.06) | 21.66 (0.06) | 21.57 | 21.59 (0.06) | 21.62 (0.06) | 21.57 | |||||||
| r magnitude | 20.88 (0.04) | 20.88 (0.04) | 20.93 | 20.87 (0.04) | 20.88 (0.04) | ||||||||
| i magnitude | 20.11 (0.03) | 20.11 (0.03) | 20.06 | 20.05 (0.04) | 20.04 (0.03) | ||||||||
| z magnitude | 19.80 (0.08) | 19.80 (0.08) | 19.89 | 19.86 (0.1) | 19.89 (0.1) | ||||||||
| G magnitude | 20.64 (0.1) | 20.76 | 20.64 (0.01) | 20.76 | |||||||||
| BP magnitude | 21.21 (0.1) | 20.98 | 20.98 | ||||||||||
| RP magnitude | 19.81 (0.1) | 19.80 | 19.80 | ||||||||||
| Pan g magnitude | 21.44 (0.06) | 21.44 (0.06) | 21.44 (0.06) | ||||||||||
| Pan r magnitude | 20.81 (0.05) | 20.81 (0.05) | 20.81 (0.05) | ||||||||||
| Pan i magnitude | 20.08 (0.02) | 20.08 (0.02) | 20.08 (0.02) | ||||||||||
| Pan z magnitude | 19.95 (0.03) | 19.95 (0.03) | 19.95 (0.03) | ||||||||||
| Pan y magnitude | 19.80 (0.07) | 19.80 (0.07) | 19.80 (0.07) | ||||||||||
| E(B-V) | 0.007 | ||||||||||||
* Constant surface field
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