19480+3513 SEI 684AC

 
 
19h 48m 07.46s +35 12' 28.7" P.A. 235.00 sep 26.1 mag 11.40,10.74
 
 
Coord 2000
19480+3513
Discov num
SEI 684
Comp
AC
Coord arcsec 2000
19 48 07.46 +35 12 28.7
Date first
1894
Date last
2018
Obs
14
Pa first
234
Pa last
235
P.A. Now (θ)
235°
Sep first
24.8
Sep last
26.1
Sep. Now (ρ)
26.1"
Mag pri
11.40
Mag sec
10.74
delta mag (ΔM)
0.66
Spectral class
Pri motion ra
+011
Sec motion ra
+000
Pri motion dec
+001
Sec motion dec
-003
Notes
rPM=1.06
This double is not physical.
 
 
19480+3513 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 68877 19480+3513 BU 1473 AB 1941 2018 8 17 1.4 11.40 11.38 0.02
Show 68877 19480+3513 SEI 684 AC 1894 2018 14 235 26.1 11.40 10.74 0.66 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
234.5
Precise sep
26.119
Constellation
Cygnus
SAO
68877
Tycho2
2677-00763-1
Gaia DR2
88517260800
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19480+3513 SEI 684 AC 1998 8 234 25.9 11.40 10.74 D 194807.46+351228.7
19480+3513 SEI 684 AC 2002 12 234 25.9 11.40 10.74 D 194807.46+351228.7
19480+3513 SEI 684 AC 2015 13 235 25.7 11.40 10.74 194807.46+351228.7
19480+3513 SEI 684 AC 2018 14 235 26.1 11.40 10.74 194807.46+351228.7

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