[RGS2010] J074207.90+275845.2
All names: SDSS J074207.89+275845.3, Gaia EDR3 878258517827182592, WD 0739+280, Gaia DR2 878258517827182592, [RGS2010] J074207.90+275845.2, Gaia DR3 878258517827182592, SDSS J074207.90+275845.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 42 07.90 (0.9) | 07 42 07.91 | 07 42 07.90 (2) | 07 42 07.91 (2) | 07 42 07.94 | 07 42 07.90 | |||||
| Declination | 27 58 45.23 (0.6) | 27 58 45.31 | 27 58 45.23 (0.9) | 27 58 45.29 (0.9) | 27 58 42.24 | 27 58 45.18 | |||||
| Spectral type | DA+M: | DA+M | DA2.9 M | DA+M | DA | ||||||
| Effective temperature | [K] | 17496.0 | 17506.0 (809) | ||||||||
| log(g) | [cgs] | 8.86 | 9.19 (0.1) | ||||||||
| Mass | [M☉] | 1.134 | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.5549 | |||||||||
| 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] | 3.81 (0.8) | 2.58 (2) | 2.58 (2) | |||||||
| Distance | [pc] | 262.13 (55) | 386.90 (238) | 386.89 (238) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -8.708476402 (1) | -10.53864656 (3) | -10.539 (3) | |||||||
| Proper motion (declination) | [mas/yr] | -5.469280192 (0.8) | -3.984600786 (1) | -3.985 (1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | ||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.45 (0.06) | 20.52 (0.07) | 20.51 | 20.52 (0.07) | |||||||
| g magnitude | 20.40 (0.02) | 20.38 (0.03) | 20.37 | 20.38 (0.03) | |||||||
| r magnitude | 20.67 (0.04) | 20.71 (0.05) | 20.72 | 20.72 (0.05) | |||||||
| i magnitude | 21.02 (0.07) | 21.22 (0.1) | 21.21 | 21.22 (0.1) | |||||||
| z magnitude | 21.09 (0.3) | 21.07 (0.3) | 21.07 | 21.07 (0.3) | |||||||
| G magnitude | 20.58 (0.1) | 20.64 | 20.64 (0.01) | ||||||||
| BP magnitude | 20.36 (0.1) | 20.49 | |||||||||
| RP magnitude | 20.50 (0.2) | 20.77 | |||||||||
| Pan g magnitude | 20.41 (0.02) | ||||||||||
| Pan r magnitude | 20.75 (0.01) | ||||||||||
| Pan i magnitude | 21.04 (0.03) | ||||||||||
| Pan z magnitude | 20.99 (0.07) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.014 | ||||||||||
* Constant surface field
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