02231+5233 HU  536

 
 
02h 23m 03.50s +52 32' 33.5" P.A. 320 sep 0.7 mag 9.31,9.49 Sp A2
 
 
Coord 2000
02231+5233
Discov num
HU  536
Comp
Coord arcsec 2000
02 23 03.50 +52 32 33.5
Date first
1902
Date last
2015
Obs
7
Pa first
318
Pa last
320
P.A. Now (θ)
320°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.31
Mag sec
9.49
delta mag (ΔM)
0.18
Spectral class
A2 (white)
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.3
Precise sep
0.67
Constellation
Perseus
SAO
23271
Tycho2
3686-00246-1
HD
14582
last precise pa
320.3
last precise sep
0.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02231+5233 HU 536 1997 6 325 0.8 9.31 9.49 A2 022303.50+523233.5
02231+5233 HU 536 2015 7 320 0.7 9.31 9.49 A2 022303.50+523233.5

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