18461+4241 DEA 137

 
 
18H 46M 11.51S +42 41' 43.1" P.A. 69 SEP 7.2 MAG 13.50,15.35
 
 
Coord 2000
18461+4241
Discov num
DEA 137
Comp
Coord arcsec 2000
18 46 11.51 +42 41 43.1
Date first
1998
Date last
2013
Obs
2
Pa first
69
Pa last
69
P.A. Now (θ)
69°
Sep first
7.2
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
13.50
Mag sec
15.35
delta mag (ΔM)
1.85
Spectral class
Pri motion ra
+013
Sec motion ra
+010
Pri motion dec
+003
Sec motion dec
+005
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=0.27 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
69.3
last precise sep
7.165