Coord 2000 | 21449+4824 | Discov num | SLN 42 | Comp | Coord arcsec 2000 | 21 44 56.12 +48 23 52.9 | |||||
Date first | 2004 | Date last | 2016 | Obs | 3 | ||||||
Pa first | 120 | Pa last | 120.3 | P.A. Now (θ) | 120.3° | ||||||
Sep first | 14.7 | Sep last | 14.625 | Sep. Now (ρ) | 14.625" | ||||||
Mag pri | 19.00 | Mag sec | 19.60 | delta mag (ΔM) | 0.6 | Spectral class | |||||
Pri motion ra | +020 | Sec motion ra | |||||||||
Pri motion dec | -006 | Sec motion dec | |||||||||
Notes | V R (Proper motion indicates physical, Red magnitudes) |
Constellation | Cygnus | Gaia DR2 | 1978071686667015936 |