17348-7400 HEI 391

17h 34m 38.46s -73° 59' 25.2" P.A. 55.00 sep 0.2 mag 11.50,11.70

Coord 2000 17348-7400 Discov num HEI 391 Comp Coord arcsec 2000 17 34 38.46 -73 59 25.2
Date first 1986 Date last 1989 Obs 2
Pa first 65 Pa last 55.1 P.A. Now (θ) 55.1°
Sep first 0.3 Sep last 0.22 Sep. Now (ρ) 0.22"
Mag pri 11.50 Mag sec 11.70 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -008 Sec motion ra
Pri motion dec -059 Sec motion dec
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Apus Tycho2 9288-00151-1 Gaia DR2 5803249176297221760