SDSS J112429.55+401303.6
All names: WD 1121+404, SDSS J112429.55+401303.6, WIRED J112429.55+401303.6, Gaia DR2 770452506529876736, SDSS J112429.56+401303.6, SDSS J112429.56+401303.7, GALEX J112429.5+401303, Gaia EDR3 770452506529876736, [HHD2009] SDSS J1124+4013, Gaia DR3 770452506529876736
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 24 29.54 (0.3) | 11 24 29.56 | 11 24 29.54 (0.4) | 11 24 29.55 | 11 24 29.55 (0.3) | 11 24 28.85 | 11 24 29.56 | |||||
| Declination | 40 13 03.62 (0.3) | 40 13 03.65 | 40 13 03.63 (0.7) | 40 13 03.61 | 40 13 03.69 (0.3) | 40 13 00.84 | 40 13 03.66 | |||||
| Spectral type | DA+M | DA+M | DA+M | DA3.2 | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 10584.0 | 16336.0 (948) | 10420.0 (146) | ||||||||
| log(g) | [cgs] | 6.86 | 7.56 (0.2) | 8.35 (0.1) | ||||||||
| Mass | [M☉] | 0.197 | 0.4 (0.1) | |||||||||
| 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] | 1.66 (0.4) | 1.37 (0.8) | 1.66 (0.4) | ||||||||
| Distance | [pc] | 602.53 (144) | 728.06 (404) | 387.00 (22) | 602.52 (144) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -12.76450237 (0.4) | -12.63621283 (0.9) | -12.765 (0.4) | ||||||||
| Proper motion (declination) | [mas/yr] | -4.234467436 (0.3) | -2.899041313 (2) | -4.234 (0.3) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | yes | WDMS | WDMS | ||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.77 (0.04) | 19.77 | 19.75 (0.04) | 19.77 | 19.77 (0.06) | |||||||
| g magnitude | 19.56 (0.01) | 19.56 | 19.54 (0.01) | 19.56 | 19.56 (0.03) | |||||||
| r magnitude | 19.76 (0.02) | 19.79 | 19.76 (0.02) | 19.79 | 19.79 (0.04) | |||||||
| i magnitude | 19.75 (0.03) | 19.81 | 19.75 (0.03) | 19.81 | 19.81 (0.03) | |||||||
| z magnitude | 19.30 (0.06) | 19.35 | 19.31 (0.06) | 19.34 | 19.34 (0.06) | |||||||
| G magnitude | 19.74 (0.05) | 19.78 | 19.74 (0.005) | |||||||||
| BP magnitude | 19.73 (0.05) | 19.55 | ||||||||||
| RP magnitude | 19.48 (0.1) | 19.33 | ||||||||||
| Pan g magnitude | 19.54 (0.02) | |||||||||||
| Pan r magnitude | 19.85 (0.009) | |||||||||||
| Pan i magnitude | 19.88 (0.02) | |||||||||||
| Pan z magnitude | 19.61 (0.04) | |||||||||||
| Pan y magnitude | 19.22 (0.06) | |||||||||||
| E(B-V) | 0.016 | |||||||||||
* 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
