19448+3320 SMA  89AB

 
 
19h 44m 42.42s +33 20' 36.0" P.A. 147 sep 8.7 mag 10.00,12.00
 
 
Coord 2000
19448+3320
Discov num
SMA  89
Comp
AB
Coord arcsec 2000
19 44 42.42 +33 20 36.0
Date first
1926
Date last
2002
Obs
5
Pa first
149
Pa last
147
P.A. Now (θ)
147°
Sep first
8.1
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
10.00
Mag sec
12.00
delta mag (ΔM)
2
Spectral class
Pri motion ra
-046
Sec motion ra
+103
Pri motion dec
-020
Sec motion dec
+038
Notes
rPM=1.456
This double is not physical.
 
 
19448+3320 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19448+3320 SMA 89 AB 1926 2002 5 147 8.7 10.00 12.00 2.00 <===
Show 19448+3320 BKO 80 AC 1998 2002 3 160 44.4 13.31 11.86 1.45
Show 19448+3320 BKO 80 CD 1998 2002 3 181 6.6 11.55 13.60 2.05
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
147.1
Precise sep
8.67
Constellation
Cygnus
last precise pa
147.1
last precise sep
8.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19448+3320 SMA 89 AB 2002 4 147 8.7 10.00 12.00 D 194442.42+332036.0

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