2MASS J14504049+5543217
All names: [MMN2004c] WD J1450+5543, TIC 310003064, GALEX J145040.4+554321, [HHD2009] SDSS J1450+5543, SDSS J145040.49+554321.4, WIRED J145040.50+554321.4, SDSS J145040.50+554321.3, LAMOST J145040.45+554321.0, SDSS J145040.50+554321.4, Gaia EDR3 1607402196407329536, 2MASS J14504049+5543217, Gaia DR3 1607402196407329536, Gaia DR2 1607402196407329536, [SGR2010] J1450+5543, WD 1449+559
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Guo et al. 2015 | Tremblay et al. 2011 | Mukadam et al. 2004 | 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 50 40.42 (0.06) | 14 50 40.49 | 14 50 40.42 (0.07) | 14 50 40.50 | 14 50 40.42 | 14 50 40.50 (0.06) | 14 50 40.50 | 14 50 40.32 | 14 50 40.50 | ||||||||
| Declination | 55 43 21.91 (0.06) | 55 43 21.41 | 55 43 21.89 (0.07) | 55 43 21.40 | 55 43 21.91 | 55 43 21.32 (0.06) | 55 43 21.32 | 55 43 17.04 | 55 43 21.42 | ||||||||
| Spectral type | DA+M | DA+M | DA | DA | DA | DA+dM | DA+M: | DA3.4 | DA+M | DA+MS | |||||||
| Effective temperature | [K] | 10567.0 | 15422.0 (203) | 16480.0 (190) | 15010.0 (120) | 9082.0 (81) | 15013.0 (121) | 15413.0 (123) | |||||||||
| log(g) | [cgs] | 7.01 | 7.60 (0.04) | 7.77 (0.04) | 7.48 (0.03) | 6.52 (0.04) | 7.48 (0.03) | 7.56 (0.03) | |||||||||
| Mass | [M☉] | 0.224 | 0.41 (0.02) | 0.49 (0.02) | 0.122 (0.009) | ||||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||||
| Cooling age | [Gyr] | 0.1963 | 0.1000 | ||||||||||||||
| 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] | 4.40 (0.06) | 4.43 (0.08) | 4.40 | 4.39 (0.06) | ||||||||||||
| Distance | [pc] | 227.53 (3) | 225.83 (4) | 256.00 (35) | 227.53 | 227.53 (3) | |||||||||||
| Composition | H | H | |||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -43.63710696 (0.07) | -43.69305937 (0.1) | -43.637 (0.07) | -39.5 | ||||||||||||
| Proper motion (declination) | [mas/yr] | 36.82246147 (0.08) | 36.65382651 (0.1) | 36.822 (0.08) | 33.4 | ||||||||||||
| Variability | NOV | ||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | WDMS | WDMS | WDMS | WDMS | |||||||||||||
| B magnitude | |||||||||||||||||
| V magnitude | |||||||||||||||||
| R magnitude | |||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 16.24 (0.1) | ||||||||||||||||
| H magnitude | 15.96 (0.2) | ||||||||||||||||
| K magnitude | 15.31 (0.1) | ||||||||||||||||
| u magnitude | 17.53 (0.01) | 17.55 | 17.53 (0.01) | 17.55 (0.02) | 17.52 | 17.54 (0.02) | |||||||||||
| g magnitude | 17.20 (0.004) | 17.20 | 17.21 | 17.20 (0.004) | 17.20 (0.02) | 17.21 | 17.19 (0.02) | ||||||||||
| r magnitude | 17.51 (0.005) | 17.51 | 17.51 (0.005) | 17.51 (0.02) | 17.50 (0.02) | ||||||||||||
| i magnitude | 17.58 (0.006) | 17.58 | 17.58 (0.006) | 17.58 (0.02) | 17.58 (0.02) | ||||||||||||
| z magnitude | 17.39 (0.01) | 17.38 | 17.39 (0.01) | 17.38 (0.02) | 17.38 (0.02) | ||||||||||||
| G magnitude | 17.32 (0.007) | 17.35 | 17.32 | 17.32 (0.003) | |||||||||||||
| BP magnitude | 17.36 (0.007) | 17.33 | |||||||||||||||
| RP magnitude | 17.21 (0.008) | 17.19 | |||||||||||||||
| Pan g magnitude | 17.26 (0.005) | ||||||||||||||||
| Pan r magnitude | 17.52 (0.006) | ||||||||||||||||
| Pan i magnitude | 17.60 (0.006) | ||||||||||||||||
| Pan z magnitude | 17.49 (0.007) | ||||||||||||||||
| Pan y magnitude | 17.33 (0.01) | ||||||||||||||||
| E(B-V) | 0.018 | ||||||||||||||||
* Constant surface field
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