02535+3134 A   973

 
 
02h 53m 30.74s +31 33' 49.4" P.A. 263 sep 0.6 mag 10.00,10.53 Sp A2
 
 
Coord 2000
02535+3134
Discov num
A   973
Comp
Coord arcsec 2000
02 53 30.74 +31 33 49.4
Date first
1905
Date last
2015
Obs
11
Pa first
230
Pa last
263
P.A. Now (θ)
263°
Sep first
0.4
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.00
Mag sec
10.53
delta mag (ΔM)
0.53
Spectral class
A2 (white)
Pri motion ra
+023
Sec motion ra
+023
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
55973
Tycho2
2326-01487-1
last precise pa
262.6
last precise sep
0.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02535+3134 A 973 1991 8 232 0.4 10.00 10.53 A2 025330.74+313349.4
02535+3134 A 973 2007 9 256 0.5 10.00 10.53 A2 025330.74+313349.4
02535+3134 A 973 2009 10 254 0.4 10.00 10.53 A2 025330.74+313349.4
02535+3134 A 973 2015 11 263 0.6 10.00 10.53 A2 025330.74+313349.4

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