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
Constellation
Cassiopeia
SAO
22192
HIP
6238
Tycho2
3670-01667-1
HD
7959
BD
BD+51 282
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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