19521+2918 OSO 113AK

19h 52m 05.74s +29 18' 29.4" P.A. 264 sep 14.7 mag 14.52,16.70

Coord 2000
19521+2918
Discov num
OSO 113
Comp
AK
Coord arcsec 2000
19 52 05.74 +29 18 29.4
Date first
1995
Date last
1998
Obs
2
Pa first
262
Pa last
264
P.A. Now (θ)
264°
Sep first
15.0
Sep last
14.7
Sep. Now (ρ)
14.7"
Mag pri
14.52
Mag sec
16.70
delta mag (ΔM)
2.18
Spectral class
Pri motion ra
-079
Sec motion ra
Pri motion dec
-163
Sec motion dec
Notes
N (See Notes)


Nature of this double is uncertain.



19521+2918 SYSTEM COMPONENTS

Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19521+2918 OSO 113 AB 1995 1998 2 133 4.1 14.52 17.20 2.68
Show 19521+2918 OSO 113 AC 1995 1995 1 35 6.5 14.52 18.50 3.98
Show 19521+2918 OSO 113 AD 1995 1995 1 255 9.2 14.52 18.90 4.38
Show 19521+2918 OSO 113 AE 1995 1995 1 106 9.9 14.52 18.40 3.88
Show 19521+2918 OSO 113 AF 1995 1998 2 251 10.3 14.52 17.30 2.78
Show 19521+2918 OSO 113 AG 1995 1995 1 311 12.8 14.52 18.40 3.88
Show 19521+2918 OSO 113 AH 1995 1995 1 231 13.1 14.52 18.20 3.68
Show 19521+2918 OSO 113 AI 1995 1998 2 142 13.4 14.52 18.50 3.98
Show 19521+2918 OSO 113 AJ 1995 1995 1 178 13.9 14.52 18.70 4.18
Show 19521+2918 OSO 113 AK 1995 1998 2 264 14.7 14.52 16.70 2.18 <===
Show 19521+2918 OSO 113 AL 1995 2002 3 83 18.2 14.52 14.00 0.52
Show 19521+2918 OSO 113 AM 1995 1995 1 169 20.9 14.52 18.80 4.28
Show 19521+2918 OSO 113 AN 1995 1998 2 236 23.9 14.52 16.80 2.28
Show 19521+2918 OSO 113 AO 1995 1998 2 281 25.0 14.52 18.30 3.78
15-fold system
15 visible stars in this system



OTHER CATALOGS AND DESIGNATIONS

Precise pa
263.5
Precise sep
14.72
Constellation
Vulpecula
Gaia DR2
2028813534162542592




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19521+2918 OSO 113 AK 1995 1 262 15.0 14.52 16.70 N D 195206.00+291827.3
19521+2918 OSO 113 AK 1998 2 264 14.7 14.52 16.70 N D 195206.00+291827.3
19521+2918 OSO 113 AK 2010 3 272 14.2 14.52 16.70 N 195205.74+291829.4

If you need more information about this double, apply for a data request form to the WDS.