19504+4446 SMA 100

 
 
19h 50m 11.35s +44 46' 55.2" P.A. 332 sep 10.6 mag 10.78,12.61
 
 
Coord 2000
19504+4446
Discov num
SMA 100
Comp
Coord arcsec 2000
19 50 11.35 +44 46 55.2
Date first
1921
Date last
2007
Obs
5
Pa first
332
Pa last
332
P.A. Now (θ)
332°
Sep first
10.2
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
10.78
Mag sec
12.61
delta mag (ΔM)
1.83
Spectral class
Pri motion ra
+003
Sec motion ra
-001
Pri motion dec
+001
Sec motion dec
+010
Notes
rPM=0.98
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331.5
Precise sep
10.61
Cdsa2 id
SMA 100
Constellation
Cygnus
Ra deg
19.83648611111111
De deg
44.782
last precise pa
331.5
last precise sep
10.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19504+4446 SMA 100 2006 3 335 10.7 10.78 12.61 D 195011.35+444655.2
19504+4446 SMA 100 2007 4 332 10.6 10.78 12.61 D 195011.35+444655.2

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