19455+3709 POP 122AB

 
 
19h 45m 34.11s +37 09' 01.2" P.A. 284 sep 48.5 mag 12.46,12.40
 
 
Coord 2000
19455+3709
Discov num
POP 122
Comp
AB
Coord arcsec 2000
19 45 34.11 +37 09 01.2
Date first
1929
Date last
2015
Obs
6
Pa first
285
Pa last
284
P.A. Now (θ)
284°
Sep first
48.6
Sep last
48.5
Sep. Now (ρ)
48.5"
Mag pri
12.46
Mag sec
12.40
delta mag (ΔM)
0.06
Spectral class
Pri motion ra
-003
Sec motion ra
+040
Pri motion dec
-007
Sec motion dec
-010
Notes
rPM=1.045
This double is not physical.
 
 
19455+3709 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19455+3709 POP 122 AB 1929 2015 6 284 48.5 12.46 12.40 0.06 <===
Show 19455+3709 POP 122 BC 1976 2015 7 83 2.7 12.40 12.90 0.50
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.4
Precise sep
48.474
Constellation
Cygnus
SAO
68796
Gaia DR2
75204720640
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19455+3709 POP 122 AB 1998 4 286 46.2 12.46 12.60 D 194534.11+370901.2
19455+3709 POP 122 AB 2002 5 285 47.0 12.46 12.60 D 194534.11+370901.2
19455+3709 POP 122 AB 2015 6 284 48.5 12.46 12.40 194534.11+370901.2

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