SDSS J092835.29+382451.9
All names: Gaia DR3 811333414003962112, Gaia DR2 811333409707454848, GALEX J092835.2+382452, WIRED J092835.29+382451.9, SDSS J092835.28+382451.9, [HHD2009] SDSS J0928+3824, WD 0925+386, SDSS J092835.20+382451.9, Gaia EDR3 811333414003962112, SDSS J092835.29+382452.0, SDSS J092835.29+382451.9, SDSS J092835.30+382452.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 28 35.27 (0.3) | 09 28 35.29 | 09 28 35.27 (0.5) | 09 28 35.29 | 09 28 35.31 (0.3) | 09 28 35.29 | 09 28 34.66 | 09 28 35.30 | ||||
| Declination | 38 24 52.00 (0.3) | 38 24 51.99 | 38 24 52.00 (0.5) | 38 24 51.91 | 38 24 52.06 (0.3) | 38 24 52.00 | 38 24 47.16 | 38 24 51.97 | ||||
| Spectral type | DA+M | DA+M | DA+M | DA+M | DA d | DA+M | ||||||
| Effective temperature | [K] | 6860.0 | 18120.0 (939) | 8782.0 (78) | 8724.0 (89) | |||||||
| log(g) | [cgs] | 6.58 | 7.53 (0.2) | 8.20 (0.1) | 7.99 (0.1) | |||||||
| Mass | [M☉] | 0.109 | 0.4 (0.09) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | |||||||||||
| 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] | 2.42 (0.4) | 3.75 (0.7) | 2.42 (0.4) | ||||||||
| Distance | [pc] | 412.77 (69) | 266.44 (49) | 1006.00 (233) | 412.76 (69) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -27.43136289 (0.3) | -25.65685843 (0.9) | -27.431 (0.3) | -26.0 | |||||||
| Proper motion (declination) | [mas/yr] | -3.548695411 (0.3) | -4.332471871 (0.9) | -3.549 (0.3) | -2.8 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | WDMS | WDMS | |||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.27 (0.02) | 19.30 | 19.28 (0.03) | 19.30 (0.03) | 19.30 | 19.29 (0.03) | ||||||
| g magnitude | 19.02 (0.009) | 19.05 | 19.02 (0.009) | 19.05 (0.01) | 19.05 | 19.04 (0.02) | ||||||
| r magnitude | 19.07 (0.01) | 19.10 | 19.08 (0.01) | 19.09 (0.02) | 19.10 | 19.09 (0.02) | ||||||
| i magnitude | 18.78 (0.01) | 18.79 | 18.77 (0.01) | 18.79 (0.02) | 18.79 | 18.79 (0.02) | ||||||
| z magnitude | 18.40 (0.04) | 18.40 | 18.41 (0.04) | 18.40 (0.04) | 18.40 | 18.41 (0.04) | ||||||
| G magnitude | 19.35 (0.02) | 19.23 | 19.35 (0.006) | |||||||||
| BP magnitude | 19.14 (0.02) | 19.09 | ||||||||||
| RP magnitude | 18.44 (0.02) | 18.39 | ||||||||||
| Pan g magnitude | 19.06 (0.006) | |||||||||||
| Pan r magnitude | 19.11 (0.01) | |||||||||||
| Pan i magnitude | 18.79 (0.006) | |||||||||||
| Pan z magnitude | 18.54 (0.01) | |||||||||||
| Pan y magnitude | 18.35 (0.01) | |||||||||||
| E(B-V) | 0.019 | |||||||||||
* Constant surface field
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