Gaia DR2 3188530840914150144
All names: SDSS J045313.75-045703.7, NLTT 14130, SDSS J045313.75-045703.6, WDJ045313.65-045703.91, Gaia DR3 3188530845210403840, LP 656-17, Gaia DR2 3188530840914150144, J0453-0457, Gaia EDR3 3188530845210403840
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 04 53 13.89 (0.06) | 04 53 13.88 | 04 53 13.89 | 04 53 13.65 (0.06) | 04 53 13.88 | |||||||
| Declination | -04 57 03.42 (0.04) | -04 57 03.43 | -04 57 03.42 | -04 57 03.92 (0.04) | -04 57 03.43 | |||||||
| Spectral type | DC | DC | DZ | DC | ||||||||
| Effective temperature | [K] | 8494.0 (54) | 8373.0 (68) | 9099.0 | 8858.0 | 7837.0 (72) | ||||||
| log(g) | [cgs] | 8.05 (0.02) | 8.02 (0.02) | 8.30 | 8.22 | 7.96 (0.02) | ||||||
| Mass | [M☉] | 0.606 (0.01) | 0.587 (0.01) | 0.788 | 0.715 | 0.55 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.0700 | 1.2080 | 1.1810 | ||||||||
| log(H/He) | -4.0 | -4 | ||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| log(N/He) | ||||||||||||
| log(O/He) | ||||||||||||
| log(Na/He) | ||||||||||||
| log(Mg/He) | ||||||||||||
| log(Al/He) | ||||||||||||
| log(Si/He) | ||||||||||||
| log(P/He) | ||||||||||||
| log(S/He) | ||||||||||||
| log(Cl/He) | ||||||||||||
| log(Sc/He) | ||||||||||||
| log(Ti/He) | ||||||||||||
| log(V/He) | ||||||||||||
| log(Cr/He) | ||||||||||||
| log(Mn/He) | ||||||||||||
| log(Fe/He) | ||||||||||||
| log(Co/He) | ||||||||||||
| log(Ni/He) | ||||||||||||
| log(Cu/He) | ||||||||||||
| log(Zn/He) | ||||||||||||
| log(Ga/He) | ||||||||||||
| log(Ge/He) | ||||||||||||
| log(Sr/He) | ||||||||||||
| Parallax | [mas] | 14.17 (0.08) | 14.03 (0.2) | 14.03 (0.2) | 14.17 | 14.17 (0.08) | 14.03 (0.2) | |||||
| Distance | [pc] | 70.58 (0.4) | 71.28 (0.8) | 71.26 (0.8) | 70.58 | 70.58 (0.4) | 71.26 (0.8) | |||||
| Composition | He | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 222.398507 (0.1) | 222.3533761 (0.4) | 222.399 (0.1) | 222.3533761 | |||||||
| Proper motion (declination) | [mas/yr] | 31.11837779 (0.07) | 30.67883752 (0.3) | 31.118 (0.07) | 30.67883752 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 17.02 (0.02) | |||||||||||
| H magnitude | 16.97 (0.03) | |||||||||||
| K magnitude | 16.95 (0.05) | |||||||||||
| u magnitude | 17.52 (0.01) | 17.52 (0.01) | 17.52 (0.01) | |||||||||
| g magnitude | 17.25 (0.005) | 17.25 (0.005) | ||||||||||
| r magnitude | 17.25 (0.005) | 17.25 (0.005) | ||||||||||
| i magnitude | 17.36 (0.006) | 17.36 (0.006) | ||||||||||
| z magnitude | 17.50 (0.01) | 17.50 (0.01) | ||||||||||
| G magnitude | 17.22 (0.005) | 17.23 | 17.22 | 17.22 (0.003) | 17.23 | |||||||
| BP magnitude | 17.29 (0.005) | 17.27 | 17.27 | |||||||||
| RP magnitude | 17.06 (0.007) | 17.06 | 17.06 | |||||||||
| Pan g magnitude | 17.27 (0.008) | 17.27 (0.007) | ||||||||||
| Pan r magnitude | 17.27 (0.006) | 17.27 (0.004) | ||||||||||
| Pan i magnitude | 17.38 (0.006) | 17.38 (0.007) | ||||||||||
| Pan z magnitude | 17.52 (0.004) | 17.52 (0.005) | ||||||||||
| Pan y magnitude | 17.59 (0.007) | 17.59 (0.008) | ||||||||||
| E(B-V) | 0.001 | |||||||||||
* Constant surface field
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