2MASS J11483238+0349351
All names: Gaia DR2 3896044072054016256, Gaia EDR3 3896044067758716032, SDSS J114832.45+034934.3, SDSS J114832.45+034934.4, WD 1145+041, Gaia DR2 3896044067758716032, 2MASS J11483238+0349351, SDSS J114832.46+034934.4, WISE J114832.40+034934.7, SDSS J114832.38+034934.7
| Parameter | Unit | Gaia EDR3 | MWDD H | Gaia DR2 | sdss-wdms.org (29/04/2016) | Tremblay et al. 2011 | SDSS DR12 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 48 32.46 (0.08) | 11 48 32.46 (0.1) | 11 48 32.45 | 11 48 32.45 | 11 48 32.37 (0.2) | 11 48 32.46 | 11 48 32.02 | 11 48 32.46 | |||
| Declination | 03 49 34.05 (0.05) | 03 49 34.06 (0.07) | 03 49 34.28 | 03 49 34.23 | 03 49 34.93 (0.1) | 03 49 34.47 | 03 49 31.44 | 03 49 34.39 | |||
| Spectral type | DA+M | DA+M | DA | M3 | DA+M | DA d | DA+M | ||||
| Effective temperature | [K] | 13580.0 | 17912.0 (180) | 19470.0 (220) | 20048.0 (136) | 20282.0 (147) | |||||
| log(g) | [cgs] | 7.71 | 7.87 (0.04) | 7.90 (0.04) | 7.61 (0.02) | 7.59 (0.03) | |||||
| Mass | [M☉] | 0.457 | 0.55 (0.02) | 0.57 (0.02) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1753 | 0.0631 | ||||||||
| 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] | 6.34 (0.08) | 6.49 (0.1) | 6.03 (0.2) | |||||||
| Distance | [pc] | 157.68 (2) | 154.19 (3) | 349.00 (35) | 165.92 (4) | ||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 17.24178504 (0.1) | 17.72126857 (0.2) | 16.304 (0.4) | 23.8 | ||||||
| Proper motion (declination) | [mas/yr] | -23.51353784 (0.07) | -23.65950412 (0.1) | -24.027 (0.2) | -24.4 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | WDMS | WDMS | ||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 14.49 (0.03) | ||||||||||
| H magnitude | 13.91 (0.05) | ||||||||||
| K magnitude | 13.71 (0.06) | ||||||||||
| u magnitude | 17.04 | 16.92 (0.008) | 24.64 (2) | 17.04 (0.02) | 17.04 | 17.05 (0.02) | |||||
| g magnitude | 16.91 | 16.69 (0.005) | 23.35 (0.4) | 16.91 (0.02) | 16.91 | 16.91 (0.02) | |||||
| r magnitude | 17.16 | 17.02 (0.005) | 18.55 (0.009) | 17.16 (0.04) | 17.16 | 17.16 (0.04) | |||||
| i magnitude | 17.54 | 17.61 (0.007) | 16.69 (0.005) | 17.54 (0.07) | 17.54 | 17.54 (0.07) | |||||
| z magnitude | 17.59 | 17.80 (0.02) | 16.01 (0.007) | 17.59 (0.1) | 17.59 | 17.59 (0.1) | |||||
| G magnitude | 16.93 (0.009) | 16.94 | 17.51 (0.003) | ||||||||
| BP magnitude | 16.80 (0.009) | 16.77 | |||||||||
| RP magnitude | 16.34 (0.06) | 16.41 | |||||||||
| Pan g magnitude | |||||||||||
| Pan r magnitude | |||||||||||
| Pan i magnitude | |||||||||||
| Pan z magnitude | |||||||||||
| Pan y magnitude | |||||||||||
* 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
