SDSS J091941.11+400152.0
All names: Gaia DR3 812646810706806784, WD 0916+402, SDSS J091941.12+400152.1, GALEX J091941.1+400152, SDSS J091941.11+400152.0, Gaia DR2 812646810706806784, SDSS J091941.12+400152.0, Gaia EDR3 812646810706806784
| 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 19 41.11 (0.5) | 09 19 41.12 | 09 19 41.11 (0.8) | 09 19 41.12 | 09 19 41.12 (0.5) | 09 19 41.12 | 09 19 41.30 | 09 19 41.12 | ||||
| Declination | 40 01 52.00 (0.4) | 40 01 52.05 | 40 01 52.00 (0.8) | 40 01 52.10 | 40 01 52.01 (0.4) | 40 01 52.09 | 40 01 47.64 | 40 01 52.09 | ||||
| Spectral type | DA+M | DA+M | DA+M | DA | DA | DA+M | ||||||
| Effective temperature | [K] | 7388.0 | 16525.0 (2210) | 9910.0 (187) | 9786.0 (203) | |||||||
| log(g) | [cgs] | 6.72 | 7.59 (0.5) | 8.76 (0.2) | 8.87 (0.2) | |||||||
| Mass | [M☉] | 0.142 | 0.41 (0.3) | |||||||||
| 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] | 1.84 (0.7) | 1.82 (1) | 1.84 (0.7) | ||||||||
| Distance | [pc] | 544.11 (201) | 548.94 (308) | 801.00 (70) | 544.10 (201) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.360758279 (0.6) | -8.039132053 (2) | -7.361 (0.6) | -6.2 | |||||||
| Proper motion (declination) | [mas/yr] | -0.807333365 (0.6) | 0.439125441 (2) | -0.807 (0.6) | 1.6 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | WDMS | ||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.44 (0.04) | 20.41 | 20.44 (0.05) | 20.41 (0.04) | 20.41 | 20.43 (0.04) | ||||||
| g magnitude | 20.26 (0.02) | 20.25 | 20.24 (0.02) | 20.25 (0.02) | 20.25 | 20.27 (0.02) | ||||||
| r magnitude | 20.44 (0.03) | 20.48 | 20.45 (0.03) | 20.48 (0.03) | 20.48 | 20.48 (0.03) | ||||||
| i magnitude | 20.19 (0.03) | 20.22 | 20.18 (0.03) | 20.22 (0.03) | 20.22 | 20.22 (0.03) | ||||||
| z magnitude | 19.89 (0.08) | 19.88 | 19.87 (0.08) | 19.88 (0.07) | 19.88 | 19.89 (0.07) | ||||||
| G magnitude | 20.22 (0.1) | 20.25 | 20.22 (0.006) | |||||||||
| BP magnitude | 20.20 (0.1) | 20.33 | ||||||||||
| RP magnitude | 19.78 (0.09) | 19.94 | ||||||||||
| Pan g magnitude | 20.31 (0.03) | |||||||||||
| Pan r magnitude | 20.48 (0.02) | |||||||||||
| Pan i magnitude | 20.22 (0.01) | |||||||||||
| Pan z magnitude | 19.91 (0.02) | |||||||||||
| Pan y magnitude | 19.45 (0.04) | |||||||||||
| E(B-V) | 0.021 | |||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
