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
Constellation
Cygnus
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

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