17155+1332 GWP 2699

 
 
17h 15m 30.11s +13° 31' 58.7" P.A. 93.00 sep 229.2 mag 9.20,10.90
 
 
Coord 2000 17155+1332 Discov num GWP2699 Comp Coord arcsec 2000 17 15 30.11 +13 31 58.7
Date first 1992 Date last 2016 Obs 11
Pa first 93 Pa last 92.8 P.A. Now (θ) 92.8°
Sep first 228.7 Sep last 229.245 Sep. Now (ρ) 229.245"
Mag pri 9.20 Mag sec 10.90 delta mag (ΔM) 1.7 Spectral class
Pri motion ra -122 Sec motion ra -120
Pri motion dec +006 Sec motion dec +010
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 0990-01303-1 Gaia DR2 4541753303627759104