00494+5432 HSW   2

 
 
00h 49m 20.78s +54 32' 06.8" P.A. 87 sep 12.3 mag 13.70,15.60
 
 
Coord 2000
00494+5432
Discov num
HSW   2
Comp
Coord arcsec 2000
00 49 20.78 +54 32 06.8
Date first
1954
Date last
2013
Obs
6
Pa first
88
Pa last
87
P.A. Now (θ)
87°
Sep first
12.3
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
13.70
Mag sec
15.60
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
-004
Sec motion ra
+024
Pri motion dec
+001
Sec motion dec
-002
Notes
rPM=1.169
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.1
Precise sep
12.25
Constellation
Cassiopeia
last precise pa
87.1
last precise sep
12.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00494+5432 HSW 2 2000 2 87 12.5 13.70 15.60 D 004920.78+543206.8
00494+5432 HSW 2 2003 4 88 12.4 13.70 15.60 D 004920.78+543206.8
00494+5432 HSW 2 2013 7 87 12.3 13.70 15.60 004920.78+543206.8

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