02520+4831 COU2013

 
 
02h 51m 57.74s +48 30' 40.9" P.A. 281 sep 0.2 mag 9.10,9.10 Sp A5
 
 
Coord 2000
02520+4831
Discov num
COU2013
Comp
Coord arcsec 2000
02 51 57.74 +48 30 40.9
Date first
1982
Date last
2008
Obs
9
Pa first
278
Pa last
281
P.A. Now (θ)
281°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.10
Mag sec
9.10
delta mag (ΔM)
0
Spectral class
A5 (white)
Pri motion ra
+030
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
280.7
Precise sep
0.246
Constellation
Perseus
SAO
38399
Tycho2
3301-01614-1
HD
17670
last precise pa
280.7
last precise sep
0.246
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02520+4831 COU2013 1995 8 94 0.2 9.10 9.10 A5 025157.74+483040.9
02520+4831 COU2013 2008 9 281 0.2 9.10 9.10 A5 025157.74+483040.9

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