SDSS J144327.93+392146.0
All names: Gaia EDR3 1487230214055683072, Gaia DR3 1487230214055683072, WD 1441+395, SDSS J144327.93+392146.0, SDSS J144327.93+392145.9, Gaia DR2 1487230214055683072, GALEX J144328.0+392146
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 43 27.88 (0.3) | 14 43 27.93 | 14 43 27.88 (0.4) | 14 43 27.95 (0.3) | 14 43 27.93 | 14 43 27.96 | 14 43 27.93 | |||||
| Declination | 39 21 46.17 (0.3) | 39 21 45.99 | 39 21 46.16 (0.4) | 39 21 45.95 (0.3) | 39 21 46.00 | 39 21 43.56 | 39 21 46.00 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 11167.0 | 14780.0 (941) | 14767.0 (861) | ||||||||
| log(g) | [cgs] | 7.08 | 8.10 (0.2) | 7.93 (0.2) | ||||||||
| Mass | [M☉] | 0.241 | 0.575 (0.1) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1812 | ||||||||||
| 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] | 1.29 (0.5) | 1.18 (0.6) | 1.29 (0.5) | ||||||||
| Distance | [pc] | 773.01 (272) | 847.38 (409) | 773.04 (272) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -47.03599733 (0.3) | -47.72823708 (0.8) | -47.036 (0.3) | -44.0 | |||||||
| Proper motion (declination) | [mas/yr] | 13.68803704 (0.5) | 12.83928436 (1) | 13.688 (0.5) | 8.5 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.47 (0.06) | 20.47 (0.06) | 20.46 (0.07) | 20.46 | 20.47 (0.07) | |||||||
| g magnitude | 20.07 (0.02) | 20.07 (0.02) | 20.09 (0.03) | 20.09 | 20.09 (0.03) | |||||||
| r magnitude | 20.35 (0.03) | 20.35 (0.03) | 20.36 (0.03) | 20.36 | 20.36 (0.03) | |||||||
| i magnitude | 20.56 (0.05) | 20.56 (0.04) | 20.59 (0.05) | 20.59 | 20.58 (0.05) | |||||||
| z magnitude | 20.74 (0.2) | 20.74 (0.2) | 20.75 (0.2) | 20.75 | 20.74 (0.2) | |||||||
| G magnitude | 20.21 (0.07) | 20.28 | 20.21 (0.006) | |||||||||
| BP magnitude | 20.28 (0.07) | 20.31 | ||||||||||
| RP magnitude | 20.24 (0.09) | 20.47 | ||||||||||
| Pan g magnitude | 20.10 (0.01) | |||||||||||
| Pan r magnitude | 20.37 (0.02) | |||||||||||
| Pan i magnitude | 20.50 (0.02) | |||||||||||
| Pan z magnitude | 20.73 (0.05) | |||||||||||
| Pan y magnitude | 20.07 (0.2) | |||||||||||
| E(B-V) | 0.022 | |||||||||||
* Constant surface field
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