HS 0944+1913
All names: Gaia DR2 627412945768300800, UCAC4 545-049076, HS 0944+1913, WD 0944+192, TIC 88005358, Gaia DR3 627412945768300800, SDSS J094731.61+185912.5, GALEX J094731.6+185911, HS0944+1913, WDJ094731.66+185912.72, 2MASS J09473168+1859126, USNO-B1.0 1089-00178862, Gaia EDR3 627412945768300800, LAMOST J094731.65+185912.6
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Koester et al. 2014 | Koester et al. 2009 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 47 31.53 (0.03) | 09 47 31.53 (0.09) | 09 47 31.53 | 09 47 31.66 (0.03) | 09 47 31.53 | 09 47 31.51 | |||||||
| Declination | 18 59 12.24 (0.03) | 18 59 12.25 (0.07) | 18 59 12.24 | 18 59 12.71 (0.03) | 18 59 12.25 | 18 59 09.96 | |||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 16045.0 | 17677.0 (86) | 17027.0 (231) | 17444.0 (17) | 17121.0 (114) | |||||||
| log(g) | [cgs] | 7.96 | 8.04 (0.02) | 8.00 (0.09) | 7.88 (0.003) | 8.03 (0.006) | |||||||
| Mass | [M☉] | 0.594 | 0.64 (0.01) | 0.618 (0.05) | 0.635 (0.005) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.1492 | |||||||||||
| 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) | <-8.40 | ||||||||||||
| 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] | 20.51 (0.03) | 20.50 (0.1) | 20.51 | 20.51 (0.03) | 20.50 (0.1) | |||||||
| Distance | [pc] | 48.75 (0.08) | 48.77 (0.2) | 48.75 | 48.75 (0.08) | 48.77 (0.2) | |||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -116.9431862 (0.03) | -116.5279784 (0.1) | -116.943 (0.03) | -116.5279784 | ||||||||
| Proper motion (declination) | [mas/yr] | -29.75376602 (0.03) | -30.09438091 (0.1) | -29.754 (0.03) | -30.09438091 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 15.30 | 14.56 (0.04) | |||||||||||
| V magnitude | 14.51 (0.02) | 14.51 (0.02) | |||||||||||
| R magnitude | 14.78 (0.08) | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 14.96 (0.03) | ||||||||||||
| H magnitude | 15.10 (0.07) | ||||||||||||
| K magnitude | 15.11 (0.1) | ||||||||||||
| u magnitude | 14.54 (0.004) | 14.54 (0.004) | |||||||||||
| g magnitude | 14.40 (0.004) | 14.40 (0.004) | |||||||||||
| r magnitude | 14.71 (0.004) | 14.71 (0.004) | |||||||||||
| i magnitude | 14.98 (0.004) | 14.98 (0.004) | |||||||||||
| z magnitude | 15.27 (0.005) | 15.27 (0.005) | |||||||||||
| G magnitude | 14.56 (0.001) | 14.58 | 14.56 | 14.56 (0.003) | 14.58 | ||||||||
| BP magnitude | 14.50 (0.001) | 14.49 | 14.49 | ||||||||||
| RP magnitude | 14.70 (0.001) | 14.71 | 14.71 | ||||||||||
| Pan g magnitude | 14.44 (0.01) | ||||||||||||
| Pan r magnitude | 14.72 (0.0005) | ||||||||||||
| Pan i magnitude | 15.03 (0.004) | ||||||||||||
| Pan z magnitude | 15.27 (0.004) | ||||||||||||
| Pan y magnitude | 15.42 (0.004) | ||||||||||||
| E(B-V) | 0.001 | ||||||||||||
* 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
