Gaia DR2 1556577584947193856
All names: Gaia EDR3 1556577584947813376, WDJ131825.93+500351.63, Gaia DR3 1556577584947813376, USNO-B1.0 1400-00242365, [VV2006b] J131826.2+500350, [VV2010b] J131825.9+500352, Gaia DR2 1556577584947193856, PB 143, SDSS J131825.90+500351.7, WDJ131825.93+500351.64, SDSS J131825.91+500351.7, [VV2003b] J131826.2+500350, J1318+5003, SBSS 1316+503
| 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 | 13 18 25.84 (0.04) | 13 18 25.85 | 13 18 25.84 | 13 18 25.93 (0.04) | 13 18 25.85 | |||||||
| Declination | 50 03 51.86 (0.05) | 50 03 51.86 | 50 03 51.86 | 50 03 51.64 (0.05) | 50 03 51.86 | |||||||
| Spectral type | DC | DC | DC | DC | ||||||||
| Effective temperature | [K] | 10256.0 (80) | 9831.0 (82) | 10110.0 | 10153.0 | 10398.0 (137) | ||||||
| log(g) | [cgs] | 8.07 (0.01) | 7.96 (0.02) | 8.16 | 8.10 | 8.10 (0.02) | ||||||
| Mass | [M☉] | 0.624 (0.01) | 0.558 (0.01) | 0.697 | 0.64 | 0.643 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.6800 | 0.7365 | 0.6930 | ||||||||
| log(H/He) | -4.8 | -4.6 | ||||||||||
| 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] | 11.30 (0.06) | 11.37 (0.09) | 11.37 (0.09) | 11.30 | 11.30 (0.06) | 11.37 (0.09) | |||||
| Distance | [pc] | 88.50 (0.5) | 87.95 (0.7) | 87.95 (0.7) | 88.50 | 88.50 (0.5) | 87.95 (0.7) | |||||
| Composition | He | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -53.22513565 (0.05) | -53.38719662 (0.1) | -53.225 (0.05) | -53.38719662 | |||||||
| Proper motion (declination) | [mas/yr] | 14.20649755 (0.07) | 14.03945058 (0.2) | 14.206 (0.07) | 14.03945058 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 16.90 | |||||||||||
| V magnitude | 17.10 | |||||||||||
| R magnitude | 16.80 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 17.20 (0.03) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 17.19 (0.008) | 17.19 (0.008) | 17.19 (0.008) | |||||||||
| g magnitude | 17.05 (0.004) | 17.05 (0.004) | ||||||||||
| r magnitude | 17.17 (0.005) | 17.17 (0.005) | ||||||||||
| i magnitude | 17.31 (0.006) | 17.31 (0.006) | ||||||||||
| z magnitude | 17.53 (0.02) | 17.53 (0.02) | ||||||||||
| G magnitude | 17.09 (0.004) | 17.11 | 17.09 | 17.09 (0.003) | 17.11 | |||||||
| BP magnitude | 17.11 (0.004) | 17.08 | 17.08 | |||||||||
| RP magnitude | 17.02 (0.008) | 17.03 | 17.03 | |||||||||
| Pan g magnitude | 17.08 (0.003) | 17.08 (0.004) | ||||||||||
| Pan r magnitude | 17.18 (0.009) | 17.18 (0.009) | ||||||||||
| Pan i magnitude | 17.34 (0.003) | 17.34 (0.003) | ||||||||||
| Pan z magnitude | 17.49 (0.009) | 17.49 (0.009) | ||||||||||
| Pan y magnitude | 17.59 (0.01) | 17.59 (0.01) | ||||||||||
| E(B-V) | 0.007 | |||||||||||
* 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
