20331+2852 FYM 137AG

 
 
20H 33M 03.81S +28 51' 48.0" P.A. 299 SEP 32.7 MAG 8.78,14.80 SP F
 
 
Coord 2000
20331+2852
Discov num
FYM 137
Comp
AG
Coord arcsec 2000
20 33 03.81 +28 51 48.0
Date first
2000
Date last
2012
Obs
3
Pa first
300
Pa last
299
P.A. Now (θ)
299°
Sep first
33.0
Sep last
32.7
Sep. Now (ρ)
32.7"
Mag pri
8.78
Mag sec
14.80
delta mag (ΔM)
6.02
Spectral class
F (yellow-white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20331+2852 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20331+2852 ES 507 AB 1907 2011 6 294 7.2 8.78 11.40 2.62
Show 20331+2852 ES 507 AC 1892 2013 24 345 36.2 8.78 9.87 1.09
Show 20331+2852 ES 507 AD 1892 2012 14 223 36.8 8.78 10.49 1.71
Show 20331+2852 FYM 137 AE 2000 2012 3 100 42.6 8.78 14.80 6.02
Show 20331+2852 FYM 137 AF 2000 2012 3 175 23.3 8.78 15.20 6.42
Show 20331+2852 FYM 137 AG 2000 2012 3 299 32.7 8.78 14.80 6.02 <===
Show 20331+2852 ES 507 DS 1926 2012 5 142 16.7 10.49 12.80 2.31
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Vulpecula
last precise pa
298.5
last precise sep
32.7