01201+5240 HU  522

 
 
01h 20m 03.15s +52 39' 58.2" P.A. 90 sep 3.8 mag 8.25,14.50 Sp A0 dist. 235.29 pc (767.52 l.y.)
 
 
Coord 2000
01201+5240
Discov num
HU  522
Comp
Coord arcsec 2000
01 20 03.15 +52 39 58.2
Date first
1902
Date last
2014
Obs
4
Pa first
87
Pa last
90
P.A. Now (θ)
90°
Sep first
3.9
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
8.25
Mag sec
14.50
delta mag (ΔM)
6.25
Spectral class
A0 (white)
Pri motion ra
+019
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89.7
Precise sep
3.782
Cdsa2 id
HU 522
Constellation
Cassiopeia
SAO
22192
HIP
6238
Tycho2
3670-01667-1
HD
7959
BD
BD+51 282
Ra deg
1.3342083333333332
De deg
52.66616666666666
Distance
235.29
Distance ly
767.52
last precise pa
89.7
last precise sep
3.782
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01201+5240 HU 522 1921 3 87 3.8 8.00 14.50 A0 012003.15+523958.2
01201+5240 HU 522 2014 4 90 3.8 8.25 14.50 A0 012003.15+523958.2

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