21378-8301 UC 4515

 
 
21h 37m 46.36s -83 01' 13.5" P.A. 56 sep 52.4 mag 10.30,16.20
 
 
Coord 2000
21378-8301
Discov num
UC 4515
Comp
Coord arcsec 2000
21 37 46.36 -83 01 13.5
Date first
1998
Date last
2010
Obs
3
Pa first
56
Pa last
56
P.A. Now (θ)
56°
Sep first
52.3
Sep last
52.4
Sep. Now (ρ)
52.4"
Mag pri
10.30
Mag sec
16.20
delta mag (ΔM)
5.9
Spectral class
Pri motion ra
+095
Sec motion ra
+094
Pri motion dec
-060
Sec motion dec
-067
Notes
V (Proper motion indicates physical)
rPM=0.061 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.7
Precise sep
52.44
Cdsa2 id
UC 4515
Constellation
Octans
Ra deg
21.629544444444445
De deg
-83.02041666666666
last precise pa
55.7
last precise sep
52.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21378-8301 UC 4515 2000 2 56 52.5 10.30 16.20 V 213746.36-830113.5
21378-8301 UC 4515 2010 3 56 52.4 10.30 16.20 V 213746.36-830113.5

If you need more information about this double, apply for a data request form to the WDS.