03001+3911 ALI 765 (ST Per)

 
 
03h 00m 05.70s +39 11' 24.9" P.A. 11 sep 12.2 mag 9.63,11.99 Sp A3V dist. 420.17 pc (1370.59 l.y.)
 
 
Coord 2000
03001+3911
Discov num
ALI 765
Comp
Coord arcsec 2000
03 00 05.70 +39 11 24.9
Date first
1928
Date last
2014
Obs
7
Pa first
10
Pa last
11
P.A. Now (θ)
11°
Sep first
12.1
Sep last
12.2
Sep. Now (ρ)
12.2"
Mag pri
9.63
Mag sec
11.99
delta mag (ΔM)
2.36
Spectral class
A3V (white)
Pri motion ra
-006
Sec motion ra
+011
Pri motion dec
-023
Sec motion dec
-031
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
ST Per
Constellation
Perseus
SAO
56066
HIP
13983
Tycho2
2847-00736-1
HD
18541
BD
BD+38 606
Distance
420.17
Distance ly
1370.59
last precise pa
10.8
last precise sep
12.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03001+3911 ALI 765 1998 4 10 12.2 9.63 11.99 A3V N D 030005.70+391124.9
03001+3911 ALI 765 2002 5 10 12.2 9.63 11.99 A3V N D 030005.70+391124.9
03001+3911 ALI 765 2014 6 11 12.2 9.63 11.99 A3V N 030005.70+391124.9

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