21475-7754 DAM 661

21h 47m 27.79s -77° 54' 13.2" P.A. 195.00 sep 1.9 mag 19.80,20.10

Coord 2000 21475-7754 Discov num DAM 661 Comp Coord arcsec 2000 21 47 27.79 -77 54 13.2
Date first 1986 Date last 1986 Obs 1
Pa first 195 Pa last 195.1 P.A. Now (θ) 195.1°
Sep first 1.9 Sep last 1.9 Sep. Now (ρ) 1.9"
Mag pri 19.80 Mag sec 20.10 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -004 Sec motion ra -003
Pri motion dec -084 Sec motion dec -089
Notes V B (Proper motion indicates physical, Blue magnitudes)




rPM=0.057 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Octans Gaia DR2 6356280263521270400