21137+0846 UC 4412

 
 
21H 13M 44.59S +08 46' 10.3" P.A. 200 SEP 8.7 MAG 11.50,11.60
 
 
Coord 2000
21137+0846
Discov num
UC 4412
Comp
Coord arcsec 2000
21 13 44.59 +08 46 10.3
Date first
1898
Date last
2013
Obs
4
Pa first
184
Pa last
200
P.A. Now (θ)
200°
Sep first
8.5
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
11.50
Mag sec
11.60
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+146
Sec motion ra
+136
Pri motion dec
-083
Sec motion dec
-076
Notes
V (Proper motion indicates physical)
rPM=0.073 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Equuleus
last precise pa
199.8
last precise sep
8.72