2MASS J14492121+3524316
All names: Gaia EDR3 1293077557469962112, Gaia DR2 1293077557469962112, SDSS J144921.19+352431.0, GALEX J144921.2+352431, TIC 9061240, WIRED J144921.19+352430.9, SDSS J144921.19+352430.9, Gaia DR3 1293077557469962112, WD 1447+356, 2MASS J14492121+3524316, [SGR2010] J1449+3524, [HHD2009] SDSS J1449+3524
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 49 21.22 (0.07) | 14 49 21.19 | 14 49 21.22 (0.08) | 14 49 21.19 | 14 49 21.22 | 14 49 21.18 (0.07) | 14 49 21.19 | 14 49 20.83 | 14 49 21.19 | ||||||
| Declination | 35 24 30.68 (0.08) | 35 24 30.96 | 35 24 30.69 (0.1) | 35 24 30.89 | 35 24 30.68 | 35 24 31.05 (0.08) | 35 24 30.97 | 35 24 24.48 | 35 24 30.96 | ||||||
| Spectral type | DA+M | DA+M | DA | DA | DA+M | DA+M | DA dM | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 7862.0 | 12976.0 (1352) | 13220.0 (390) | 10864.0 (75) | 10723.0 (73) | |||||||||
| log(g) | [cgs] | 6.88 | 7.83 (0.2) | 8.02 (0.07) | 8.06 (0.07) | 8.04 (0.06) | |||||||||
| Mass | [M☉] | 0.178 | 0.51 (0.1) | 0.62 (0.04) | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.3162 | |||||||||||||
| 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] | 4.26 (0.1) | 4.48 (0.1) | 4.26 | 4.26 (0.1) | ||||||||||
| Distance | [pc] | 234.92 (6) | 223.32 (7) | 144.00 (8) | 234.92 | 234.92 (6) | |||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 26.65588115 (0.08) | 26.62063585 (0.2) | 26.656 (0.08) | 31.5 | ||||||||||
| Proper motion (declination) | [mas/yr] | -23.6750539 (0.1) | -23.57414158 (0.2) | -23.675 (0.1) | -27.3 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | WDMS | WDMS | WDMS | WDMS | |||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 16.38 (0.1) | ||||||||||||||
| H magnitude | 15.62 (0.1) | ||||||||||||||
| K magnitude | 15.19 (0.2) | ||||||||||||||
| u magnitude | 18.68 (0.02) | 18.71 | 18.68 (0.02) | 18.71 (0.02) | 18.71 | 18.69 (0.02) | |||||||||
| g magnitude | 18.26 (0.007) | 18.29 | 18.26 (0.007) | 18.29 (0.02) | 18.29 | 18.26 (0.02) | |||||||||
| r magnitude | 18.42 (0.008) | 18.42 | 18.42 (0.008) | 18.42 (0.02) | 18.42 | 18.42 (0.02) | |||||||||
| i magnitude | 18.22 (0.009) | 18.24 | 18.23 (0.009) | 18.23 (0.02) | 18.24 | 18.23 (0.02) | |||||||||
| z magnitude | 17.78 (0.02) | 17.78 | 17.78 (0.02) | 17.78 (0.03) | 17.78 | 17.77 (0.03) | |||||||||
| G magnitude | 18.20 (0.01) | 18.21 | 18.20 | 18.20 (0.003) | |||||||||||
| BP magnitude | 18.38 (0.01) | 18.36 | |||||||||||||
| RP magnitude | 17.83 (0.01) | 17.78 | |||||||||||||
| Pan g magnitude | 18.30 (0.004) | ||||||||||||||
| Pan r magnitude | 18.43 (0.009) | ||||||||||||||
| Pan i magnitude | 18.25 (0.004) | ||||||||||||||
| Pan z magnitude | 17.90 (0.008) | ||||||||||||||
| Pan y magnitude | 17.63 (0.007) | ||||||||||||||
| E(B-V) | 0.021 | ||||||||||||||
* Constant surface field
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