02145+5519 BU 1275

 
 
02h 14m 32.97s +55 19' 01.7" P.A. 205 sep 3.4 mag 8.11,11.65 Sp B1V dist. 869.57 pc (2836.54 l.y.)
 
 
Coord 2000
02145+5519
Discov num
BU 1275
Comp
Coord arcsec 2000
02 14 32.97 +55 19 01.7
Date first
1898
Date last
1991
Obs
5
Pa first
204
Pa last
205
P.A. Now (θ)
205°
Sep first
3.3
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
8.11
Mag sec
11.65
delta mag (ΔM)
3.54
Spectral class
B1V (blue-white)
Pri motion ra
-001
Sec motion ra
-002
Pri motion dec
+001
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
23065
HIP
10443
Tycho2
3690-02434-1
HD
13621
BD
BD+54 494
Distance
869.57
Distance ly
2836.54
last precise pa
205.2
last precise sep
3.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02145+5519 BU 1275 1991 5 205 3.4 8.11 11.65 B1V 021432.97+551901.7

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