19497+3547 POP 102AC

 
 
19h 49m 41.79s +35 46' 51.0" P.A. 81 sep 14.5 mag 12.30,13.30
 
 
Coord 2000
19497+3547
Discov num
POP 102
Comp
AC
Coord arcsec 2000
19 49 41.79 +35 46 51.0
Date first
1995
Date last
2015
Obs
5
Pa first
80
Pa last
81
P.A. Now (θ)
81°
Sep first
14.5
Sep last
14.5
Sep. Now (ρ)
14.5"
Mag pri
12.30
Mag sec
13.30
delta mag (ΔM)
1
Spectral class
Pri motion ra
-010
Sec motion ra
-008
Pri motion dec
+007
Sec motion dec
+015
Notes
rPM=0.485
Nature of this double is uncertain.
 
 
19497+3547 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19497+3547 POP 102 AB 1975 2015 7 139 4.9 12.30 13.00 0.70
Show 19497+3547 POP 102 AC 1995 2015 5 81 14.5 12.30 13.30 1.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80.8
Precise sep
14.53
Cdsa2 id
POP 102 AC
Constellation
Cygnus
Ra deg
19.828275
De deg
35.780833333333334
last precise pa
80.8
last precise sep
14.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19497+3547 POP 102 AC 1998 3 81 14.5 12.30   D 194941.79+354651.0
19497+3547 POP 102 AC 2002 4 81 14.5 12.30 13.30 D 194941.79+354651.0
19497+3547 POP 102 AC 2015 6 81 14.5 12.30 13.30 194941.79+354651.0

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