19561+0418 OSO 115AC

 
 
19h 56m 08.84s +04 18' 16.2" P.A. 301 sep 7.2 mag 9.44,16.50 Sp G5
 
 
Coord 2000
19561+0418
Discov num
OSO 115
Comp
AC
Coord arcsec 2000
19 56 08.84 +04 18 16.2
Date first
1994
Date last
2003
Obs
4
Pa first
286
Pa last
301
P.A. Now (θ)
301°
Sep first
7.5
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
9.44
Mag sec
16.50
delta mag (ΔM)
7.06
Spectral class
G5 (yellow)
Pri motion ra
-129
Sec motion ra
Pri motion dec
-158
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19561+0418 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19561+0418 OSO 115 AB 1994 2015 4 183 4.0 9.44 16.20 6.76
Show 19561+0418 OSO 115 AC 1994 2003 4 301 7.2 9.44 16.50 7.06 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.8
Precise sep
7.17
Cdsa2 id
OSO 115 AC
Constellation
Aquila
Ra deg
19.93578888888889
De deg
4.3045
last precise pa
300.8
last precise sep
7.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19561+0418 OSO 115 AC 2003 4 301 7.2 9.44 16.50 N D 195608.84+041816.2

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