WD 1239-027
All names: SDSS J124141.53-030302.6, SDSS J124141.54-030302.7, Gaia DR3 3682863537820324352, SDSS J124141.54-030302.6, GALEX J124141.5-030302, Gaia EDR3 3682863537820324352, WD 1239-027, Gaia DR2 3682863537820324352
| 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 | 12 41 41.55 (0.4) | 12 41 41.54 | 12 41 41.55 (0.5) | 12 41 41.54 (0.4) | 12 41 41.54 | 12 41 40.37 | 12 41 41.54 | 12 41 41.54 | |||||
| Declination | -03 03 02.90 (0.2) | -03 03 02.71 | -03 03 02.89 (0.3) | -03 03 02.68 (0.2) | -03 03 02.66 | -03 03 02.88 | -03 03 02.69 | -03 03 02.70 | |||||
| Spectral type | DA | DA | DA | DA3.5 | DA | DA | |||||||
| Effective temperature | [K] | 13001.0 | 14249.0 (475) | 14023.0 (433) | 14241.0 (467) | ||||||||
| log(g) | [cgs] | 8.27 | 8.15 (0.1) | 8.08 (0.1) | 8.14 (0.1) | ||||||||
| Mass | [M☉] | 0.773 | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.4462 | |||||||||||
| 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] | 3.00 (0.4) | 3.24 (0.5) | 3.00 (0.4) | |||||||||
| Distance | [pc] | 333.46 (43) | 308.85 (49) | 333.47 (43) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 11.32408572 (0.5) | 10.87100396 (1) | 11.324 (0.5) | -1.7 | -3.0 | |||||||
| Proper motion (declination) | [mas/yr] | -13.33815182 (0.5) | -13.17358314 (0.6) | -13.338 (0.5) | -10.7 | -12.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.79 (0.04) | 19.79 (0.04) | 19.69 (0.06) | 19.69 | 19.66 (0.06) | 19.69 (0.06) | |||||||
| g magnitude | 19.35 (0.01) | 19.36 (0.01) | 19.33 (0.02) | 19.32 | 19.33 (0.02) | 19.32 (0.02) | |||||||
| r magnitude | 19.50 (0.01) | 19.50 (0.01) | 19.55 (0.02) | 19.55 | 19.54 (0.02) | 19.55 (0.03) | |||||||
| i magnitude | 19.78 (0.02) | 19.78 (0.02) | 19.80 (0.03) | 19.79 | 19.79 (0.03) | 19.79 (0.03) | |||||||
| z magnitude | 19.97 (0.09) | 19.97 (0.09) | 20.11 (0.1) | 20.13 | 20.11 (0.1) | 20.13 (0.1) | |||||||
| G magnitude | 19.42 (0.03) | 19.46 | 19.42 (0.004) | ||||||||||
| BP magnitude | 19.40 (0.03) | 19.42 | |||||||||||
| RP magnitude | 19.50 (0.06) | 19.41 | |||||||||||
| Pan g magnitude | 19.30 (0.01) | ||||||||||||
| Pan r magnitude | 19.53 (0.01) | ||||||||||||
| Pan i magnitude | 19.79 (0.02) | ||||||||||||
| Pan z magnitude | 19.95 (0.02) | ||||||||||||
| Pan y magnitude | 20.04 (0.05) | ||||||||||||
| 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
