Gaia DR2 1627688941853399680
All names: Gaia DR3 1627688941853399680, USNO-B1.0 1520-00249978, LSPM J1602+6201, SDSS J160258.38+620142.3, Gaia DR2 1627688941853399680, WDJ160258.40+620143.51, LP 100-80, WDJ160258.4+620143.51, NLTT 41882, Gaia EDR3 1627688941853399680, SDSS J160258.38+620142.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 02 58.34 (0.09) | 16 02 58.35 | 16 02 58.34 | 16 02 58.40 (0.09) | 16 02 58.35 | ||||||
| Declination | 62 01 40.75 (0.09) | 62 01 40.84 | 62 01 40.75 | 62 01 43.52 (0.09) | 62 01 40.84 | ||||||
| Spectral type | DQ | DQ | D | ||||||||
| Effective temperature | [K] | 7936.0 (86) | 8790.0 | 8528.0 | 8145.0 (108) | ||||||
| log(g) | [cgs] | 7.94 (0.02) | 8.25 | 8.16 | 8.01 (0.02) | ||||||
| Mass | [M☉] | 0.541 (0.02) | 0.756 | 0.68 | 0.584 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.2180 | 1.1940 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | -5.46 | ||||||||||
| 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] | 10.37 (0.1) | 10.29 (0.1) | 10.37 | 10.37 (0.1) | 10.29 (0.1) | |||||
| Distance | [pc] | 96.44 (0.9) | 97.18 (1) | 96.44 | 96.44 (0.9) | 97.18 (1) | |||||
| Composition | He | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -25.50114729 (0.1) | -25.34299346 (0.2) | -25.501 (0.1) | -25.34299346 | ||||||
| Proper motion (declination) | [mas/yr] | -172.9372456 (0.1) | -172.783941 (0.2) | -172.937 (0.1) | -172.783941 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.80 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 17.80 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.26 (0.02) | 18.26 (0.01) | |||||||||
| g magnitude | 18.00 (0.006) | 18.00 (0.006) | |||||||||
| r magnitude | 17.98 (0.007) | 17.98 (0.007) | |||||||||
| i magnitude | 18.06 (0.008) | 18.09 (0.009) | |||||||||
| z magnitude | 18.22 (0.03) | 18.18 (0.02) | |||||||||
| G magnitude | 17.92 (0.009) | 17.96 | 17.92 | 17.92 (0.003) | 17.96 | ||||||
| BP magnitude | 18.03 (0.009) | 18.02 | 18.02 | ||||||||
| RP magnitude | 17.78 (0.01) | 17.76 | 17.76 | ||||||||
| Pan g magnitude | 18.00 (0.008) | ||||||||||
| Pan r magnitude | 18.00 (0.005) | ||||||||||
| Pan i magnitude | 18.06 (0.008) | ||||||||||
| Pan z magnitude | 18.19 (0.01) | ||||||||||
| Pan y magnitude | 18.29 (0.02) | ||||||||||
| E(B-V) | 0.012 | ||||||||||
* Constant surface field
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