20331+2852 FYM 137AE

 
 
20h 33m 03.81s +28 51' 48.0" P.A. 100 sep 42.6 mag 8.78,14.80 Sp F dist. 262.47 pc (856.18 l.y.)
 
 
Coord 2000
20331+2852
Discov num
FYM 137
Comp
AE
Coord arcsec 2000
20 33 03.81 +28 51 48.0
Date first
2000
Date last
2012
Obs
3
Pa first
101
Pa last
100
P.A. Now (θ)
100°
Sep first
42.6
Sep last
42.6
Sep. Now (ρ)
42.6"
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
-004
Pri motion dec
-019
Sec motion dec
-008
Notes
rPM=0.562
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 88827 20331+2852 ES 507 AB 1907 2011 6 294 7.2 8.78 11.40 2.62
Show 88827 20331+2852 ES 507 AC 1892 2013 24 345 36.2 8.78 9.87 1.09
Show 88827 20331+2852 ES 507 AD 1892 2012 15 223 36.8 8.78 10.49 1.71
Show 88827 20331+2852 FYM 137 AE 2000 2012 3 100 42.6 8.78 14.80 6.02 <===
Show 88827 20331+2852 FYM 137 AF 2000 2012 3 175 23.3 8.78 15.20 6.42
Show 88827 20331+2852 FYM 137 AG 2000 2012 3 299 32.7 8.78 14.80 6.02
Show 88827 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
 
 
Precise pa
100.4
Precise sep
42.6
Constellation
Vulpecula
SAO
88827
HIP
101407
Tycho2
2169-00932-1
HD
195894
BD
BD+28 3790
Distance
262.47
Distance ly
856.18
last precise pa
100.4
last precise sep
42.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20331+2852 FYM 137 AE 2012 3 100 42.6 8.78 14.80 F 203303.81+285148.0

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