WD 1538+033
All names: Gaia EDR3 4424524159850176128, Gaia DR3 4424524159850176128, Gaia DR2 4424524159850176128, SDSS J154117.29+031226.7, WD 1538+033, GALEX J154117.3+031226
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 41 17.30 (0.4) | 15 41 17.30 | 15 41 17.30 (0.5) | 15 41 17.29 (0.4) | 15 41 17.30 | 15 41 16.63 | 15 41 17.29 | 15 41 17.29 | |||||
| Declination | 03 12 26.64 (0.4) | 03 12 26.74 | 03 12 26.65 (0.4) | 03 12 26.71 (0.4) | 03 12 26.74 | 03 12 19.08 | 03 12 26.73 | 03 12 26.75 | |||||
| Spectral type | DA | DA+M | DA | DA3.8 | DA+M | DA | |||||||
| Effective temperature | [K] | 10806.0 | 12795.0 (627) | 12026.0 (694) | 13139.0 (699) | ||||||||
| log(g) | [cgs] | 7.67 | 8.17 (0.2) | 7.72 (0.3) | 8.18 (0.2) | ||||||||
| Mass | [M☉] | 0.428 | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.3301 | |||||||||||
| 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] | 2.27 (0.5) | 2.05 (0.6) | 2.27 (0.5) | |||||||||
| Distance | [pc] | 440.24 (106) | 488.17 (141) | 440.24 (106) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 7.888292861 (0.5) | 8.454521524 (1) | 7.888 (0.5) | 15.3 | 12.0 | |||||||
| Proper motion (declination) | [mas/yr] | -4.020026058 (0.5) | -3.529346818 (1) | -4.02 (0.5) | 5.3 | 0.0 | |||||||
| 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) | 20.45 (0.06) | 20.43 (0.07) | 20.43 | 20.43 (0.07) | 20.43 (0.07) | |||||||
| g magnitude | 19.92 (0.02) | 19.91 (0.02) | 19.95 (0.02) | 19.94 | 19.93 (0.02) | 19.94 (0.02) | |||||||
| r magnitude | 20.05 (0.03) | 20.05 (0.03) | 20.05 (0.03) | 20.05 | 20.04 (0.03) | 20.05 (0.03) | |||||||
| i magnitude | 20.24 (0.04) | 20.24 (0.04) | 20.25 (0.04) | 20.26 | 20.25 (0.04) | 20.26 (0.04) | |||||||
| z magnitude | 20.50 (0.2) | 20.50 (0.2) | 20.47 (0.2) | 20.50 | 20.49 (0.2) | 20.50 (0.2) | |||||||
| G magnitude | 19.95 (0.06) | 20.01 | 19.95 (0.006) | ||||||||||
| BP magnitude | 20.06 (0.06) | 19.92 | |||||||||||
| RP magnitude | 19.93 (0.1) | 19.93 | |||||||||||
| Pan g magnitude | 19.85 (0.03) | ||||||||||||
| Pan r magnitude | 20.00 (0.02) | ||||||||||||
| Pan i magnitude | 20.24 (0.02) | ||||||||||||
| Pan z magnitude | 20.35 (0.02) | ||||||||||||
| Pan y magnitude | 20.26 (0.2) | ||||||||||||
| E(B-V) | 0.044 | ||||||||||||
* 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
