Mrk 393
All names: SDSS J090943.54+601923.8, 2MASS J09094350+6019232, Mrk 393, WISE J090943.56+601923.9, PSO J090942.044+601928.299, Gaia DR2 1039435691120199936, WDJ090942.02+601928.10, SDSS J090942.03+601928.2
| Parameter | Unit | MWDD H | Pan-STARRS DR1 | Gaia DR2 | SDSS DR12 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 09 42.05 (0.04) | 09 09 42.03 | 09 09 42.03 | 09 09 42.05 | 09 09 42.03 | |||
| Declination | 60 19 28.31 (0.04) | 60 19 28.16 | 60 19 27.98 | 60 19 28.31 | 60 19 28.17 | |||
| Spectral type | DA | DA | DA | |||||
| Effective temperature | [K] | 8597.0 | 8532.0 (22) | |||||
| log(g) | [cgs] | 8.13 | 8.27 (0.03) | |||||
| Mass | [M☉] | 0.674 | 0.757 (0.02) | |||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | 1.0800 | ||||||
| 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] | 21.03 (0.05) | 21.03 (0.05) | |||||
| Distance | [pc] | 47.55 (0.1) | 47.55 (0.1) | |||||
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | 14.9308714818 (0.09) | 16.69 | 14.9308714818 | ||||
| Proper motion (declination) | [mas/yr] | 13.6986897443 (0.09) | 29.05 | 13.6986897443 | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 16.20 | |||||||
| V magnitude | ||||||||
| R magnitude | 16.30 | |||||||
| I magnitude | ||||||||
| J magnitude | 15.98 | |||||||
| H magnitude | 15.70 | |||||||
| K magnitude | 15.50 | |||||||
| u magnitude | 16.73 (0.007) | 16.75 | 16.73 (0.007) | 16.75 (0.02) | ||||
| g magnitude | 16.32 (0.003) | 16.36 | 16.32 (0.003) | 16.36 (0.02) | ||||
| r magnitude | 16.31 (0.004) | 16.31 | 16.31 (0.004) | 16.31 (0.01) | ||||
| i magnitude | 16.38 (0.005) | 16.39 | 16.38 (0.005) | 16.39 (0.02) | ||||
| z magnitude | 16.51 (0.009) | 16.50 | 16.51 (0.009) | 16.50 (0.02) | ||||
| G magnitude | 16.27 | 16.27 | ||||||
| BP magnitude | 16.34 | 16.34 | ||||||
| RP magnitude | 16.07 | 16.07 | ||||||
| Pan g magnitude | 16.34 (0.003) | |||||||
| Pan r magnitude | 16.32 (0.002) | |||||||
| Pan i magnitude | 16.39 (0.002) | |||||||
| Pan z magnitude | 16.50 (0.003) | |||||||
| Pan y magnitude | 16.59 (0.007) | |||||||
* Constant surface field
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