2MASS J14484686+0713044
All names: TIC 457925671, SDSS J144846.80+071304.4, 2MASS J14484686+0713044, Gaia DR3 1173187913384230656, WIRED J144846.85+071304.3, WD 1446+074, SDSS J144846.85+071304.3, Gaia EDR3 1173187913384230656, Gaia DR2 1173187913384230656, GALEX J144846.8+071304, [HHD2009] SDSS J1448+0713, LAMOST J144846.85+071304.3, SDSS J144846.85+071304.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Guo et al. 2015 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 48 46.84 (0.07) | 14 48 46.85 | 14 48 46.84 (0.09) | 14 48 46.85 | 14 48 46.84 | 14 48 46.86 (0.07) | 14 48 47.04 | 14 48 46.85 | ||||||
| Declination | 07 13 03.97 (0.07) | 07 13 04.43 | 07 13 03.98 (0.09) | 07 13 04.30 | 07 13 03.97 | 07 13 04.52 (0.07) | 07 12 57.96 | 07 13 04.39 | ||||||
| Spectral type | DA+M | DA+M | DA | DA | DA+M | DA | DA+M | DA | ||||||
| Effective temperature | [K] | 10399.0 | 12250.0 (211) | 9256.0 (117) | 12063.0 (66) | |||||||||
| log(g) | [cgs] | 7.30 | 7.87 (0.09) | 6.99 (0.03) | 7.72 (0.05) | |||||||||
| Mass | [M☉] | 0.291 | 0.53 (0.05) | 0.211 (0.008) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.2753 | ||||||||||||
| 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] | 5.71 (0.08) | 5.78 (0.1) | 5.71 | 5.71 (0.08) | |||||||||
| Distance | [pc] | 175.01 (3) | 173.05 (3) | 546.00 (39) | 175.01 | 175.01 (3) | ||||||||
| Composition | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -15.90779941 (0.09) | -15.97058915 (0.2) | -15.908 (0.09) | ||||||||||
| Proper motion (declination) | [mas/yr] | -34.70708834 (0.09) | -34.2817408 (0.2) | -34.707 (0.09) | ||||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | WDMS | WDMS | ||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 16.25 (0.008) | |||||||||||||
| H magnitude | 15.86 (0.01) | |||||||||||||
| K magnitude | 15.52 (0.02) | |||||||||||||
| u magnitude | 17.69 (0.01) | 17.68 | 17.69 (0.01) | 17.68 | 17.67 (0.03) | |||||||||
| g magnitude | 17.18 (0.005) | 17.18 | 17.16 (0.005) | 17.17 | 17.17 (0.02) | |||||||||
| r magnitude | 17.38 (0.005) | 17.38 | 17.38 (0.006) | 17.37 | 17.38 (0.01) | |||||||||
| i magnitude | 17.50 (0.006) | 17.51 | 17.51 (0.007) | 17.50 | 17.51 (0.01) | |||||||||
| z magnitude | 17.45 (0.01) | 17.43 | 17.43 (0.01) | 17.42 | 17.44 (0.02) | |||||||||
| G magnitude | 17.24 (0.01) | 17.26 | 17.24 | 17.24 (0.003) | ||||||||||
| BP magnitude | 17.29 (0.01) | 17.29 | ||||||||||||
| RP magnitude | 17.13 (0.01) | 17.15 | ||||||||||||
| Pan g magnitude | 17.20 (0.004) | |||||||||||||
| Pan r magnitude | 17.38 (0.006) | |||||||||||||
| Pan i magnitude | 17.52 (0.005) | |||||||||||||
| Pan z magnitude | 17.50 (0.009) | |||||||||||||
| Pan y magnitude | 17.37 (0.009) | |||||||||||||
| E(B-V) | 0.021 | |||||||||||||
* Constant surface field
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