LP 355-39
All names: LSPM J0312+2218, TIC 113880395, Gaia DR3 62311183668001664, PSO J048.1793+22.3071, 2MASS J03124283+2218288, WD 0309+221, GALEX J031242.9+221827, Gaia DR2 62311183668001664, NLTT 10206, PM J03127+2218, WDJ031242.85+221828.36, LP 355-39, Gaia EDR3 62311183668001664, 03127+2218, J0312+2218, USNO-B1.0 1123-00044360
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 12 43.08 (0.07) | 03 12 43.07 (0.09) | 03 12 43.08 | 03 12 42.85 (0.07) | 03 12 43.07 | 03 12 42.96 | |||||||
| Declination | 22 18 25.29 (0.07) | 22 18 25.38 (0.08) | 22 18 25.29 | 22 18 28.37 (0.07) | 22 18 25.38 | 22 18 24.84 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 6303.0 (26) | 6230.0 (50) | 6232.0 | 6670.0 (114) | 6332.0 (50) | |||||||
| log(g) | [cgs] | 7.26 (0.01) | 7.24 (0.03) | 7.23 | 7.70 (0.2) | 7.28 (0.02) | |||||||
| Mass | [M☉] | 0.258 (0.005) | 0.252 (0.007) | 0.249 | 0.43 (0.08) | 0.264 (0.008) | |||||||
| log(Luminosity) | [L☉] | -3.38 | |||||||||||
| Cooling age | [Gyr] | 0.8800 | 0.9430 (0.02) | 0.9374 | |||||||||
| 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] | 15.85 (0.08) | 15.74 (0.1) | 15.74 (0.1) | 15.74 (0.1) | 15.85 | 15.85 (0.08) | 15.74 (0.1) | |||||
| Distance | [pc] | 63.09 (0.3) | 63.53 (0.4) | 63.53 (0.4) | 63.53 (0.4) | 55.10 (2) | 63.09 | 63.09 (0.3) | 63.53 (0.4) | ||||
| Composition | H | H | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 202.4964763 (0.1) | 202.5812617 (0.2) | 202.496 (0.1) | 202.5812617 | ||||||||
| Proper motion (declination) | [mas/yr] | -192.5454707 (0.09) | -192.4054384 (0.2) | -192.545 (0.09) | -192.4054384 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 17.80 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 16.40 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.07 (0.01) | 16.13 (0.07) | 16.13 | 16.13 (0.07) | |||||||||
| H magnitude | 15.86 (0.1) | 15.86 (0.1) | 15.85 | 15.86 (0.1) | |||||||||
| K magnitude | 15.88 (0.2) | 15.88 (0.2) | 15.88 | 15.88 (0.2) | |||||||||
| u magnitude | |||||||||||||
| g magnitude | 17.19 (0.005) | ||||||||||||
| r magnitude | 16.92 (0.004) | ||||||||||||
| i magnitude | 16.83 (0.003) | ||||||||||||
| z magnitude | 16.82 (0.004) | ||||||||||||
| G magnitude | 16.91 (0.005) | 16.92 | 16.91 | 16.91 (0.003) | 16.92 | ||||||||
| BP magnitude | 17.18 (0.005) | 17.18 | 17.18 | ||||||||||
| RP magnitude | 16.48 (0.008) | 16.50 | 16.50 | ||||||||||
| Pan g magnitude | 17.19 (0.005) | 17.19 (0.005) | 17.19 (0.005) | ||||||||||
| Pan r magnitude | 16.92 (0.003) | 16.92 (0.004) | 16.92 (0.004) | ||||||||||
| Pan i magnitude | 16.83 (0.003) | 16.83 (0.003) | 16.83 (0.003) | ||||||||||
| Pan z magnitude | 16.82 (0.004) | 16.82 (0.004) | 16.82 (0.004) | ||||||||||
| Pan y magnitude | 16.83 (0.006) | 16.83 (0.005) | 16.83 (0.005) | ||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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