Gaia DR2 91460813172927488
All names: Gaia DR3 91460813172927488, J0150+1720, WDJ015020.24+172017.66, WDJ015020.24+172017.67, Gaia DR2 91460813172927488, LSPM J0150+1720, USNO-B1.0 1073-00025227, SDSS J015020.29+172016.3, Gaia EDR3 91460813172927488, SDSS J015020.29+172016.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | 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 | 01 50 20.34 (0.2) | 01 50 20.34 | 01 50 20.34 | 01 50 20.24 (0.2) | 01 50 20.34 | ||||||||
| Declination | 17 20 15.39 (0.2) | 17 20 15.46 | 17 20 15.39 | 17 20 17.67 (0.2) | 17 20 15.46 | ||||||||
| Spectral type | DC | DC | DC | DA | DC | ||||||||
| Effective temperature | [K] | 5992.0 (52) | 6245.0 (55) | 5992.0 (52) | 6527.0 | 6274.0 | 6420.0 (172) | ||||||
| log(g) | [cgs] | 8.09 (0.03) | 8.21 (0.03) | 8.06 (0.03) | 8.33 | 8.21 | 8.33 (0.05) | ||||||
| Mass | [M☉] | 0.625 (0.02) | 0.702 (0.03) | 0.609 (0.03) | 0.804 | 0.708 | 0.799 (0.05) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 3.4800 | 3.6700 | 3.5390 | |||||||||
| log(H/He) | -3.0 | -3 | |||||||||||
| 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] | 12.03 (0.2) | 11.85 (0.3) | 11.85 (0.3) | 12.03 | 12.03 (0.2) | 11.85 (0.3) | ||||||
| Distance | [pc] | 83.09 (1) | 84.39 (2) | 84.40 (2) | 83.09 | 83.09 (1) | 84.40 (2) | ||||||
| Composition | He | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 88.08590099 (0.2) | 86.86957573 (0.6) | 88.086 (0.2) | 86.86957573 | ||||||||
| Proper motion (declination) | [mas/yr] | -142.7015745 (0.2) | -142.4232061 (0.5) | -142.702 (0.2) | -142.4232061 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 19.40 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 18.80 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 18.10 (0.06) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.86 (0.06) | 19.81 (0.04) | 19.81 (0.04) | ||||||||||
| g magnitude | 19.08 (0.01) | 19.08 (0.01) | |||||||||||
| r magnitude | 18.80 (0.01) | 18.80 (0.01) | |||||||||||
| i magnitude | 18.73 (0.01) | 18.73 (0.01) | |||||||||||
| z magnitude | 18.64 (0.04) | 18.64 (0.04) | |||||||||||
| G magnitude | 18.82 (0.04) | 18.84 | 18.82 | 18.82 (0.004) | 18.84 | ||||||||
| BP magnitude | 19.20 (0.04) | 19.10 | 19.10 | ||||||||||
| RP magnitude | 18.43 (0.03) | 18.43 | 18.43 | ||||||||||
| Pan g magnitude | 19.06 (0.009) | 19.06 (0.009) | |||||||||||
| Pan r magnitude | 18.82 (0.005) | 18.82 (0.006) | |||||||||||
| Pan i magnitude | 18.74 (0.009) | 18.74 (0.008) | |||||||||||
| Pan z magnitude | 18.78 (0.01) | 18.78 (0.009) | |||||||||||
| Pan y magnitude | 18.79 (0.02) | 18.79 (0.02) | |||||||||||
| E(B-V) | 0.010 | ||||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
