Coord 2000 | 21271+5151 | Discov num | CVR 246 | Comp | Coord arcsec 2000 | 21 27 08.88 +51 51 28.1 | |||||
Date first | 1998 | Date last | 2014 | Obs | 6 | ||||||
Pa first | 52 | Pa last | 53.4 | P.A. Now (θ) | 53.4° | ||||||
Sep first | 71.4 | Sep last | 69.765 | Sep. Now (ρ) | 69.765" | ||||||
Mag pri | 17.30 | Mag sec | 19.60 | delta mag (ΔM) | 2.3 | Spectral class | M1+M3 (red/red) | ||||
Pri motion ra | -004 | Sec motion ra | -005 | ||||||||
Pri motion dec | +078 | Sec motion dec | +077 | ||||||||
Notes | V R (Proper motion indicates physical, Red magnitudes) |
Constellation | Cygnus | Gaia DR2 | 2172503108115080704 |