13413+3422 SKF  41AB

 
 
13H 41M 17.98S +34 21' 54.6" P.A. 217 SEP 2.2 MAG 16.10,15.50 SP DA4+DM3.5
 
 
Coord 2000
13413+3422
Discov num
SKF  41
Comp
AB
Coord arcsec 2000
13 41 17.98 +34 21 54.6
Date first
2002
Date last
2017
Obs
4
Pa first
213
Pa last
217
P.A. Now (θ)
217°
Sep first
2.3
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
16.10
Mag sec
15.50
delta mag (ΔM)
0.6
Spectral class
DA4+dM3.5
Pri motion ra
+032
Sec motion ra
Pri motion dec
-030
Sec motion dec
Notes
N V R (See Notes, Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
13413+3422 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13413+3422 SKF 41 AB 2002 2017 4 217 2.2 16.10 15.50 0.60 <===
Show 13413+3422 SKF 41 AC 1998 2004 3 297 20.3 16.10 15.90 0.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
last precise pa
217
last precise sep
2.2