17380+5521 GRV1137

 
 
17H 38M 28.53S +55 21' 46.6" P.A. 59 SEP 41.8 MAG 15.90,16.00 SP K7.7+K7.8
 
 
Coord 2000
17380+5521
Discov num
GRV1137
Comp
Coord arcsec 2000
17 38 28.53 +55 21 46.6
Date first
2000
Date last
2010
Obs
5
Pa first
59
Pa last
59
P.A. Now (θ)
59°
Sep first
41.7
Sep last
41.8
Sep. Now (ρ)
41.8"
Mag pri
15.90
Mag sec
16.00
delta mag (ΔM)
0.1
Spectral class
K7.7+K7.8 (yellow-orange/yellow-orange)
Pri motion ra
+011
Sec motion ra
+009
Pri motion dec
+050
Sec motion dec
+051
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
last precise pa
58.6
last precise sep
41.78