00187+3441 LDS3149

 
 
00H 18M 39.93S +34 41' 54.5" P.A. 136 SEP 9.3 MAG 18.20,19.70 SP DA+WD:
 
 
Coord 2000
00187+3441
Discov num
LDS3149
Comp
Coord arcsec 2000
00 18 39.93 +34 41 54.5
Date first
1954
Date last
2009
Obs
4
Pa first
136
Pa last
136
P.A. Now (θ)
136°
Sep first
8.8
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
18.20
Mag sec
19.70
delta mag (ΔM)
1.5
Spectral class
Da+WD:
Pri motion ra
+336
Sec motion ra
+344
Pri motion dec
-002
Sec motion dec
-014
Notes
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
last precise pa
135.5
last precise sep
9.28