02520+6449 MLB 455

 
 
02h 52m 01.46s +64 49' 16.8" P.A. 290 sep 3.5 mag 10.55,13.20
 
 
Coord 2000
02520+6449
Discov num
MLB 455
Comp
Coord arcsec 2000
02 52 01.46 +64 49 16.8
Date first
1926
Date last
2015
Obs
3
Pa first
293
Pa last
290
P.A. Now (θ)
290°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
10.55
Mag sec
13.20
delta mag (ΔM)
2.65
Spectral class
Pri motion ra
+011
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.7
Precise sep
3.47
Constellation
Cassiopeia
Tycho2
4056-01256-1
last precise pa
289.7
last precise sep
3.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02520+6449 MLB 455 1984 2 293 3.3 10.55 13.20 025201.46+644916.8
02520+6449 MLB 455 2015 3 290 3.5 10.55 13.20 025201.46+644916.8

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