00013+0742 DU    4AB

 
 
00H 01M 20.06S +07 42' 05.9" P.A. 264 SEP 15.2 MAG 9.48,10.64 SP F8
 
 
Coord 2000
00013+0742
Discov num
DU    4
Comp
AB
Coord arcsec 2000
00 01 20.06 +07 42 05.9
Date first
1869
Date last
2009
Obs
16
Pa first
265
Pa last
264
P.A. Now (θ)
264°
Sep first
15.3
Sep last
15.2
Sep. Now (ρ)
15.2"
Mag pri
9.48
Mag sec
10.64
delta mag (ΔM)
1.16
Spectral class
F8 (yellow-white)
Pri motion ra
-035
Sec motion ra
-038
Pri motion dec
-071
Sec motion dec
-074
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.051 (< 0.3, Physical double)
This double is physical.
 
 
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
Tycho2
0594-01018-1
HD
224858
last precise pa
263.9
last precise sep
15.2