WD 0200-127
All names: WDS J02031-1229A, CNS5 519, J0203-1229, 2MASS J02030431-1229018, Gaia DR3 5149836834977282048, Gaia DR2 5149836834976621056, GD 1072, UCAC4 388-002306, Gaia EDR3 5149836834977282048, ** GWP 256A, WDJ020304.33-122901.74, TIC 257484757, WD 0200-127, KUV 02006-1243, BPS CS 22171-0018, MCT 0200-1243, SDSS J020304.29-122902.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | Bergeron et al. 2021 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 03 04.29 (0.04) | 02 03 04.29 (0.07) | 02 03 04.29 | 02 03 04.33 (0.04) | 02 03 04.29 | 02 03 04.18 | ||||||||
| Declination | -12 29 03.64 (0.03) | -12 29 03.58 (0.04) | -12 29 03.64 | -12 29 01.73 (0.03) | -12 29 03.58 | -12 28 54.12 | ||||||||
| Spectral type | DC | DC | DC | DC | DC | DC: | DC | DC | ||||||
| Effective temperature | [K] | 9881.0 (113) | 9870.0 (33) | 9350.0 (39) | 10122.0 | 10072.0 | 9739.0 (48) | |||||||
| log(g) | [cgs] | 8.18 (0.03) | 8.16 (0.006) | 8.05 (0.007) | 8.33 | 8.26 | 8.15 (0.008) | |||||||
| Mass | [M☉] | 0.691 (0.02) | 0.677 (0.005) | 0.61 (0.004) | 0.806 | 0.745 | 0.671 (0.007) | |||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.8500 | 0.8409 | 0.9565 | 0.8948 | |||||||||
| log(H/He) | -4.6 | -4.4 | ||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| log(N/He) | ||||||||||||||
| log(O/He) | ||||||||||||||
| log(Na/He) | ||||||||||||||
| log(Mg/He) | ||||||||||||||
| log(Al/He) | ||||||||||||||
| log(Si/He) | ||||||||||||||
| log(P/He) | ||||||||||||||
| log(S/He) | ||||||||||||||
| log(Cl/He) | ||||||||||||||
| log(Sc/He) | ||||||||||||||
| log(Ti/He) | ||||||||||||||
| log(V/He) | ||||||||||||||
| log(Cr/He) | ||||||||||||||
| log(Mn/He) | ||||||||||||||
| log(Fe/He) | ||||||||||||||
| log(Co/He) | ||||||||||||||
| log(Ni/He) | ||||||||||||||
| log(Cu/He) | ||||||||||||||
| log(Zn/He) | ||||||||||||||
| log(Ga/He) | ||||||||||||||
| log(Ge/He) | ||||||||||||||
| log(Sr/He) | ||||||||||||||
| Parallax | [mas] | 41.51 (0.04) | 41.51 (0.04) | 41.57 (0.06) | 41.57 (0.06) | 41.51 | 41.51 (0.04) | 41.57 (0.06) | ||||||
| Distance | [pc] | 24.09 (0.02) | 24.09 (0.02) | 24.06 (0.03) | 24.00 | 24.06 (0.04) | 24.09 | 24.09 (0.02) | 24.06 (0.04) | |||||
| Composition | He | He | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -39.07246692 (0.04) | -39.04356378 (0.1) | -39.072 (0.04) | -39.04356378 | |||||||||
| Proper motion (declination) | [mas/yr] | -119.164411 (0.03) | -119.0420916 (0.08) | -119.164 (0.03) | -119.0420916 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 14.75 (0.03) | |||||||||||||
| V magnitude | 14.55 (0.01) | |||||||||||||
| R magnitude | 14.69 (0.06) | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 14.51 (0.03) | 14.51 (0.03) | ||||||||||||
| H magnitude | 14.54 (0.06) | 14.54 (0.06) | ||||||||||||
| K magnitude | 14.66 (0.1) | 14.66 (0.1) | ||||||||||||
| u magnitude | 14.64 (0.004) | 14.66 (0.004) | ||||||||||||
| g magnitude | 14.51 (0.003) | |||||||||||||
| r magnitude | 14.73 (0.003) | |||||||||||||
| i magnitude | 14.74 (0.003) | |||||||||||||
| z magnitude | 14.90 (0.005) | |||||||||||||
| G magnitude | 14.53 (0.001) | 14.54 | 14.53 | 14.53 (0.003) | 14.54 | |||||||||
| BP magnitude | 14.54 (0.001) | 14.53 | 14.53 | |||||||||||
| RP magnitude | 14.44 (0.002) | 14.45 | 14.45 | |||||||||||
| Pan g magnitude | 14.54 (0.003) | 14.54 (0.003) | ||||||||||||
| Pan r magnitude | 14.63 (0.002) | 14.63 (0.002) | ||||||||||||
| Pan i magnitude | 14.78 (0.002) | 14.78 (0.002) | ||||||||||||
| Pan z magnitude | 14.94 (0.002) | 14.94 (0.002) | ||||||||||||
| Pan y magnitude | 15.04 (0.003) | 15.04 (0.003) | ||||||||||||
| E(B-V) | 0.000 | |||||||||||||
* Constant surface field
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