22571-0315 BU  713BC

 
 
22h 57m 07.43s -03 14' 48.3" P.A. 94 sep 12.3 mag 10.18,13.10
 
 
Coord 2000
22571-0315
Discov num
BU  713
Comp
BC
Coord arcsec 2000
22 57 07.43 -03 14 48.3
Date first
1877
Date last
2013
Obs
11
Pa first
96
Pa last
94
P.A. Now (θ)
94°
Sep first
8.3
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
10.18
Mag sec
13.10
delta mag (ΔM)
2.92
Spectral class
Pri motion ra
+000
Sec motion ra
-012
Pri motion dec
+000
Sec motion dec
-005
Notes
N (See Notes)
rPM=1
This double is not physical.
 
 
22571-0315 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22571-0315 OCC 256 Aa,Ab 1972 1995 0 0.1 7.10 7.50 0.40
Show 22571-0315 STF2959 AB 1832 2014 41 122 10.0 6.65 10.18 3.53
Show 22571-0315 BU 713 AC 1914 2013 4 109 21.5 6.65 13.10 6.45
Show 22571-0315 BU 713 BC 1877 2013 11 94 12.3 10.18 13.10 2.92 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94
Precise sep
12.3
Cdsa2 id
BU 713 BC
Constellation
Pisces
Ra deg
22.952063888888887
De deg
-3.24675
last precise pa
94
last precise sep
12.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22571-0315 BU 713 BC 1998 9 94 12.3 10.60 13.40 D 225707.43-031448.3
22571-0315 BU 713 BC 2000 10 94 12.2 10.18 13.10 N D 225707.43-031448.3
22571-0315 BU 713 BC 2013 11 94 12.3 10.18 13.10 N 225707.43-031448.3

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