17155+3053 NI 36

 
 
17h 15m 27.98s +30° 52' 21.5" P.A. 347.00 sep 14.9 mag 13.10,13.10
 
 
Coord 2000 17155+3053 Discov num NI   36 Comp Coord arcsec 2000 17 15 27.98 +30 52 21.5
Date first 1950 Date last 2015 Obs 20
Pa first 346 Pa last 346.9 P.A. Now (θ) 346.9°
Sep first 14.9 Sep last 14.946 Sep. Now (ρ) 14.946"
Mag pri 13.10 Mag sec 13.10 delta mag (ΔM) 0 Spectral class
Pri motion ra -217 Sec motion ra -209
Pri motion dec -210 Sec motion dec -212
Notes V (Proper motion indicates physical)
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 1333174169554326016