00313+6321 BU  107ET

 
 
00H 31M 20.16S +63 18' 42.5" P.A. 142 SEP 11.2 MAG 10.16,17.70
 
 
Coord 2000
00313+6321
Discov num
BU  107
Comp
ET
Coord arcsec 2000
00 31 20.16 +63 18 42.5
Date first
1900
Date last
2003
Obs
3
Pa first
139
Pa last
142
P.A. Now (θ)
142°
Sep first
8.6
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
10.16
Mag sec
17.70
delta mag (ΔM)
7.54
Spectral class
Pri motion ra
-013
Sec motion ra
Pri motion dec
+016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00313+6321 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00313+6321 BU 107 AB 1873 2014 32 354 5.7 11.14 11.73 0.59
Show 00313+6321 BU 107 AC 1898 2014 15 337 46.8 11.14 9.58 1.56
Show 00313+6321 BU 107 AD 1898 2014 15 145 51.7 11.14 9.93 1.21
Show 00313+6321 BU 107 AE 1898 2014 13 171 111.4 11.14 10.16 0.98
Show 00313+6321 BU 107 AF 1898 2014 14 114 154.1 11.14 11.31 0.17
Show 00313+6321 LV 13 AG 1916 2014 8 265 20.8 11.14 12.20 1.06
Show 00313+6321 BU 107 AH 1908 2014 10 93 46.0 11.14 12.93 1.79
Show 00313+6321 BU 107 BC 1898 2014 15 335 41.4 11.73 9.58 2.15
Show 00313+6321 BU 107 BD 1898 2014 16 148 56.7 11.73 9.93 1.80
Show 00313+6321 BU 107 CD 1898 2014 17 151 98.0 9.58 9.93 0.35
Show 00313+6321 BU 107 CE 1898 2014 14 167 157.2 9.58 10.16 0.58
Show 00313+6321 BU 107 DE 1898 2014 14 191 69.0 9.93 10.16 0.23
Show 00313+6321 BU 107 ET 1900 2003 3 142 11.2 10.16 17.70 7.54 <===
Ninefold system
9 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
4019-02174-1
last precise pa
142.1
last precise sep
11.222