Coord 2000 | 19529+3957 | Discov num | SWB 1 | Comp | AB | Coord arcsec 2000 | 19 52 51.62 +39 57 18.3 | ||||
Date first | 2012 | Date last | 2015 | Obs | 2 | ||||||
Pa first | 135 | Pa last | 122 | P.A. Now (θ) | 122° | ||||||
Sep first | 0.7 | Sep last | 0.75 | Sep. Now (ρ) | 0.75" | ||||||
Mag pri | 13.81 | Mag sec | 16.00 | delta mag (ΔM) | 2.19 | Spectral class | F+M+G2+M2 (yellow-white/red) | ||||
Pri motion ra | -005 | Sec motion ra | |||||||||
Pri motion dec | -005 | Sec motion dec | |||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 19 52 52 +39 57 18 | SWB 1 AB | 2015 | 2 | 122 | 0.8 | 13.81 | 16.00 | 2.19 | <=== | |||
Show | 19 52 52 +39 57 18 | SWB 1 AC | 2012 | 1 | 135 | 3.0 | 13.81 | 19.00 | 5.19 |
Constellation | Cygnus | Gaia DR2 | 2073478823183937536 |