02303+5528 STI1898

 
 
02h 30m 18.37s +55 28' 01.5" P.A. 52 sep 12.5 mag 13.20,13.20
 
 
Coord 2000
02303+5528
Discov num
STI1898
Comp
Coord arcsec 2000
02 30 18.37 +55 28 01.5
Date first
1911
Date last
2010
Obs
4
Pa first
46
Pa last
52
P.A. Now (θ)
52°
Sep first
12.7
Sep last
12.5
Sep. Now (ρ)
12.5"
Mag pri
13.20
Mag sec
13.20
delta mag (ΔM)
0
Spectral class
Pri motion ra
+000
Sec motion ra
+018
Pri motion dec
+009
Sec motion dec
+006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
last precise pa
52.2
last precise sep
12.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02303+5528 STI1898 1999 2 52 12.6 13.20 13.20 D 023018.37+552801.5
02303+5528 STI1898 2002 3 52 12.6 13.20 13.20 D 023018.37+552801.5
02303+5528 STI1898 2010 4 52 12.4 13.20 13.20 023018.37+552801.5

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