19402+2611 A   272CD

 
 
19H 40M 08.62S +26 11' 32.4" P.A. 11 SEP 1.1 MAG 10.45,15.10
 
 
Coord 2000
19402+2611
Discov num
A   272
Comp
CD
Coord arcsec 2000
19 40 08.62 +26 11 32.4
Date first
1901
Date last
1925
Obs
3
Pa first
9
Pa last
11
P.A. Now (θ)
11°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.45
Mag sec
15.10
delta mag (ΔM)
4.65
Spectral class
Pri motion ra
+001
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19402+2611 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 87536 19402+2611 A 272 AB 1901 2009 19 193 1.3 9.77 10.45 0.68
Show 87536 19402+2611 A 272 AC 1892 2009 19 308 14.3 9.77 10.45 0.68
Show 87536 19402+2611 A 272 CD 1901 1925 3 11 1.1 10.45 15.10 4.65 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Vulpecula
SAO
87536
Tycho2
2142-02305-1
last precise pa
10.6
last precise sep
1.05