02512+6023 BU 1316AB

 
 
02H 51M 14.45S +60 23' 09.9" P.A. 301 SEP 0.3 MAG 8.82,9.35 SP O8V DIST. 2040.82 PC (6657.15 L.Y.)
 
 
Coord 2000
02512+6023
Discov num
BU 1316
Comp
AB
Coord arcsec 2000
02 51 14.45 +60 23 09.9
Date first
1903
Date last
2008
Obs
14
Pa first
295
Pa last
301
P.A. Now (θ)
301°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.82
Mag sec
9.35
delta mag (ΔM)
0.53
Spectral class
O8V (blue)
Pri motion ra
+001
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
02512+6023 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02512+6023 BU 1316 AB 1903 2008 14 301 0.3 8.82 9.35 0.53 <===
Show 02512+6023 D 9001 AB,C 1866 2013 16 20 10.7 8.36 11.40 3.04
Show 02512+6023 D 9001 AB,D 1867 2013 13 10 20.2 8.36 11.50 3.14
Show 02512+6023 ABH 15 AB,E 1908 2013 7 324 26.7 8.36 13.60 5.24
Show 02512+6023 ABH 15 AB,F 1908 2003 6 34 36.8 8.36 13.05 4.69
Show 02512+6023 ABH 15 AB,G 1908 2013 7 133 24.7 8.36 12.36 4.00
Show 02512+6023 ABH 15 AB,H 1910 2013 6 168 31.1 8.36 13.98 5.62
Show 02512+6023 ABH 15 AB,I 1910 2003 5 183 40.5 8.36 13.48 5.12
Show 02512+6023 ABH 15 AB,J 1910 2003 4 220 71.7 8.36 13.16 4.80
Show 02512+6023 ABH 15 AB,K 1908 2003 5 134 63.7 8.36 13.12 4.76
Show 02512+6023 ABH 15 AB,L 1908 2003 5 138 85.0 8.36 12.50 4.14
Show 02512+6023 ABH 15 AB,M 1908 2003 5 67 90.3 8.36 12.64 4.28
Show 02512+6023 ABH 15 AB,N 1987 2003 3 157 71.4 8.36 13.45 5.09
Show 02512+6023 MZA 12 AO 2008 2008 1 299 5.1 8.82 14.60 5.78
Show 02512+6023 BU 1316 BC 1906 2013 3 0 9.8 9.35 11.40 2.05
15-fold system
16 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
HIP
13308
Tycho2
4047-02680-1
HD
17520
BD
BD+59 553
Distance
2040.82
Distance ly
6657.15
last precise pa
301.2
last precise sep
0.339