18485+4240 DEA 188

 
 
18H 48M 31.25S +42 40' 12.1" P.A. 68 SEP 8.9 MAG 15.70,19.00
 
 
Coord 2000
18485+4240
Discov num
DEA 188
Comp
Coord arcsec 2000
18 48 31.25 +42 40 12.1
Date first
1998
Date last
2013
Obs
3
Pa first
68
Pa last
68
P.A. Now (θ)
68°
Sep first
8.8
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
15.70
Mag sec
19.00
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
-007
Sec motion ra
-006
Pri motion dec
-027
Sec motion dec
-030
Notes
V (Proper motion indicates physical)
rPM=0.103 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
67.8
last precise sep
8.87