USNO-A2.0 0900-20052874
All names: GALEX J221613.5+010456, SDSS J221613.56+010456.0, SDSS J221613.55+010456.1, Gaia DR2 2679390849116632704, SDSS J221613.54+010456.3, SDSS J221613.54+010456.1, Gaia DR3 2679390849116632704, Gaia EDR3 2679390849116632704, SDSS J221613.54+010456.2, USNO-A2.0 0900-20052874, WD 2213+008
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 16 13.58 (0.3) | 22 16 13.57 | 22 16 13.58 (0.4) | 22 16 13.58 | 22 16 13.54 (0.3) | 22 16 13.54 | 22 16 13.27 | 22 16 13.54 | |||||
| Declination | 01 04 55.85 (0.2) | 01 04 56.07 | 01 04 55.86 (0.3) | 01 04 55.85 | 01 04 56.22 (0.2) | 01 04 56.18 | 01 04 52.68 | 01 04 56.25 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 9578.0 | 9030.0 (463) | 9898.0 (87) | 9779.0 (99) | ||||||||
| log(g) | [cgs] | 8.45 | 8.28 (0.1) | 8.73 (0.1) | 8.67 (0.1) | ||||||||
| Mass | [M☉] | 0.883 | 0.77 (0.09) | 1.004 (0.07) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.4550 | |||||||||||
| 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] | 6.53 (0.4) | 6.70 (0.5) | 6.53 | 6.53 (0.4) | ||||||||
| Distance | [pc] | 153.24 (8) | 149.36 (11) | 153.24 | 153.24 (8) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 42.28515001 (0.2) | 42.52602206 (0.5) | 42.285 (0.2) | 43.9 | ||||||||
| Proper motion (declination) | [mas/yr] | -22.88075463 (0.3) | -22.9565716 (0.5) | -22.881 (0.3) | -26.0 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 18.30 (0.3) | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 18.50 (0.3) | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 18.70 (0.1) | ||||||||||||
| H magnitude | 18.60 (0.2) | ||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.25 (0.02) | 19.25 (0.02) | 19.30 (0.03) | 19.30 | 19.31 (0.03) | ||||||||
| g magnitude | 18.91 (0.009) | 18.93 (0.009) | 18.94 (0.02) | 18.93 | 18.95 (0.02) | ||||||||
| r magnitude | 18.96 (0.01) | 18.96 (0.01) | 18.97 (0.01) | 18.96 | 18.96 (0.01) | ||||||||
| i magnitude | 19.06 (0.01) | 19.06 (0.01) | 19.03 (0.02) | 19.03 | 19.02 (0.02) | ||||||||
| z magnitude | 19.15 (0.04) | 19.15 (0.04) | 19.26 (0.05) | 19.26 | 19.25 (0.05) | ||||||||
| G magnitude | 18.89 (0.04) | 18.92 | 18.89 | 18.89 (0.004) | |||||||||
| BP magnitude | 18.97 (0.04) | 18.95 | |||||||||||
| RP magnitude | 18.73 (0.04) | 18.80 | |||||||||||
| Pan g magnitude | 18.92 (0.01) | ||||||||||||
| Pan r magnitude | 18.96 (0.005) | ||||||||||||
| Pan i magnitude | 19.08 (0.006) | ||||||||||||
| Pan z magnitude | 19.25 (0.03) | ||||||||||||
| Pan y magnitude | 19.31 (0.07) | ||||||||||||
| E(B-V) | 0.024 | ||||||||||||
* 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
