00013+0742 BU 9023CD

 
 
00H 01M 18.43S +07 44' 51.1" P.A. 52 SEP 9.8 MAG 13.30,13.90
 
 
Coord 2000
00013+0742
Discov num
BU 9023
Comp
CD
Coord arcsec 2000
00 01 18.43 +07 44 51.1
Date first
1891
Date last
2008
Obs
8
Pa first
56
Pa last
52
P.A. Now (θ)
52°
Sep first
9.8
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
13.30
Mag sec
13.90
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-006
Sec motion ra
-011
Pri motion dec
-001
Sec motion dec
+002
Notes
N (See Notes)
rPM=0.522
Nature of this double is uncertain.
 
 
00013+0742 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00013+0742 DU 4 AB 1869 2009 16 264 15.2 9.48 10.64 1.16
Show 00013+0742 BU 9023 AC 1891 2000 3 352 167.1 9.48 13.14 3.66
Show 00013+0742 BU 9023 CD 1891 2008 8 52 9.8 13.30 13.90 0.60 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pisces
last precise pa
51.6
last precise sep
9.77