19443+3401 TOB 164AC

 
 
19h 44m 17.19s +34 01' 35.9" P.A. 316 sep 21.3 mag 11.05,11.80
 
 
Coord 2000
19443+3401
Discov num
TOB 164
Comp
AC
Coord arcsec 2000
19 44 17.19 +34 01 35.9
Date first
1983
Date last
2016
Obs
5
Pa first
316
Pa last
316
P.A. Now (θ)
316°
Sep first
21.0
Sep last
21.3
Sep. Now (ρ)
21.3"
Mag pri
11.05
Mag sec
11.80
delta mag (ΔM)
0.75
Spectral class
Pri motion ra
-001
Sec motion ra
-011
Pri motion dec
-009
Sec motion dec
+003
Notes
rPM=1.37
This double is not physical.
 
 
19443+3401 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19443+3401 GYL 20 AB 1893 2016 9 112 25.3 11.05 12.16 1.11
Show 19443+3401 TOB 164 AC 1983 2016 5 316 21.3 11.05 11.80 0.75 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.8
Precise sep
21.272
Constellation
Cygnus
Tycho2
2664-00538-1
Gaia DR2
93601786368
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19443+3401 TOB 164 AC 1998 2 316 21.1 11.05 11.80 D 194417.19+340135.9
19443+3401 TOB 164 AC 2002 3 316 21.2 11.05 11.80 D 194417.19+340135.9
19443+3401 TOB 164 AC 2016 4 316 21.3 11.05 11.80 194417.19+340135.9

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