15178+1148 GWP 2510

 
 
15h 17m 49.36s +11° 48' 25.8" P.A. 244.00 sep 21.2 mag 8.80,18.00 Sp K2
 
 
Coord 2000 15178+1148 Discov num GWP2510 Comp Coord arcsec 2000 15 17 49.36 +11 48 25.8
Date first 1996 Date last 2015 Obs 6
Pa first 243 Pa last 243.5 P.A. Now (θ) 243.5°
Sep first 21.6 Sep last 21.16 Sep. Now (ρ) 21.16"
Mag pri 8.80 Mag sec 18.00 delta mag (ΔM) 9.2 Spectral class K2 (yellow-orange)
Pri motion ra +018 Sec motion ra +019
Pri motion dec -067 Sec motion dec -062
Notes V (Proper motion indicates physical)
rPM=0.073 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens SAO 101476 Tycho2 0923-00514-1 Gaia DR2 1169931744058385920
HD 135978 DM BD+12 2818