SDSS J140855.37+602030.7
All names: SDSS J140855.37+602030.6, SDSS J140855.37+602030.5, Gaia EDR3 1660498574984844800, SDSS J140855.37+602030.7, Gaia DR3 1660498574984844800, WD 1407+605, Gaia DR2 1660498574984844800
| 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 08 55.38 (0.4) | 14 08 55.38 | 14 08 55.38 (0.6) | 14 08 55.37 (0.4) | 14 08 55.37 | 14 08 55.22 | 14 08 55.37 | |||||
| Declination | 60 20 29.56 (0.5) | 60 20 30.57 | 60 20 29.60 (0.6) | 60 20 30.70 (0.5) | 60 20 30.74 | 60 20 26.52 | 60 20 30.70 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 27694.0 | 16778.0 (670) | 16584.0 (699) | ||||||||
| log(g) | [cgs] | 9.35 | 7.66 (0.2) | 7.69 (0.2) | ||||||||
| Mass | [M☉] | 1.318 | 0.481 (0.08) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.3875 | ||||||||||
| 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] | 2.87 (0.5) | 3.22 (0.8) | 2.87 (0.5) | ||||||||
| Distance | [pc] | 348.36 (62) | 310.70 (75) | 348.36 (62) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.720595736 (0.5) | 4.672194715 (1) | 4.721 (0.5) | 12.5 | |||||||
| Proper motion (declination) | [mas/yr] | -70.71908182 (0.6) | -71.87415272 (1) | -70.719 (0.6) | -63.7 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.29 (0.04) | 20.29 (0.04) | 20.38 (0.07) | 20.37 | 20.35 (0.07) | |||||||
| g magnitude | 20.08 (0.02) | 20.08 (0.02) | 20.08 (0.03) | 20.07 | 20.07 (0.03) | |||||||
| r magnitude | 20.37 (0.03) | 20.37 (0.03) | 20.39 (0.03) | 20.38 | 20.40 (0.03) | |||||||
| i magnitude | 20.66 (0.05) | 20.66 (0.05) | 20.78 (0.07) | 20.77 | 20.78 (0.07) | |||||||
| z magnitude | 21.13 (0.2) | 21.13 (0.2) | 21.14 (0.4) | 21.12 | 21.12 (0.3) | |||||||
| G magnitude | 20.22 (0.06) | 20.29 | 20.22 (0.006) | |||||||||
| BP magnitude | 20.08 (0.06) | 19.97 | ||||||||||
| RP magnitude | 20.25 (0.1) | 20.18 | ||||||||||
| Pan g magnitude | 20.14 (0.02) | |||||||||||
| Pan r magnitude | 20.35 (0.02) | |||||||||||
| Pan i magnitude | 20.73 (0.02) | |||||||||||
| Pan z magnitude | 20.90 (0.2) | |||||||||||
| Pan y magnitude | ||||||||||||
| E(B-V) | 0.018 | |||||||||||
* Constant surface field
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