13573+1513 SKF2800AB

 
 
13H 57M 16.59S +15 12' 35.3" P.A. 263 SEP 12.7 MAG 9.13,17.40 SP F2
 
 
Coord 2000
13573+1513
Discov num
SKF2800
Comp
AB
Coord arcsec 2000
13 57 16.59 +15 12 35.3
Date first
1950
Date last
2014
Obs
5
Pa first
263
Pa last
263
P.A. Now (θ)
263°
Sep first
11.7
Sep last
12.7
Sep. Now (ρ)
12.7"
Mag pri
9.13
Mag sec
17.40
delta mag (ΔM)
8.27
Spectral class
F2 (yellow-white)
Pri motion ra
-035
Sec motion ra
-032
Pri motion dec
-033
Sec motion dec
-042
Notes
V (Proper motion indicates physical)
rPM=0.18 (< 0.3, Physical double)
This double is physical.
 
 
13573+1513 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 100790 13573+1513 SKF2800 AB 1950 2014 5 263 12.7 9.13 17.40 8.27 <===
Show 100790 13573+1513 SKF2800 AC 1950 2013 9 98 105.9 9.13 14.00 4.87
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Bootes
SAO
100790
Tycho2
1467-00509-1
last precise pa
262.5
last precise sep
12.68