13183+4736 VBS  21

 
 
13h 18m 19.44s +47 34' 37.2" P.A. 321 sep 0.9 mag 12.29,12.11
 
 
Coord 2000
13183+4736
Discov num
VBS  21
Comp
Coord arcsec 2000
13 18 19.44 +47 34 37.2
Date first
1931
Date last
2010
Obs
6
Pa first
328
Pa last
321
P.A. Now (θ)
321°
Sep first
0.6
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
12.29
Mag sec
12.11
delta mag (ΔM)
0.18
Spectral class
Pri motion ra
-071
Sec motion ra
-071
Pri motion dec
-025
Sec motion dec
-025
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.7
Precise sep
0.86
Constellation
Canes Venatici
Tycho2
3460-02092-1
last precise pa
320.7
last precise sep
0.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13183+4736 VBS 21 1991 5 298 0.9 12.29 12.11 131819.44+473437.2
13183+4736 VBS 21 2010 6 321 0.9 12.29 12.11 131819.44+473437.2

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