19321+3221 HU  945AB

 
 
19h 32m 08.62s +32 21' 06.9" P.A. 24 sep 1.2 mag 9.75,10.39 Sp A5
 
 
Coord 2000
19321+3221
Discov num
HU  945
Comp
AB
Coord arcsec 2000
19 32 08.62 +32 21 06.9
Date first
1904
Date last
2015
Obs
13
Pa first
26
Pa last
24
P.A. Now (θ)
24°
Sep first
1.3
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
9.75
Mag sec
10.39
delta mag (ΔM)
0.64
Spectral class
A5 (white)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-008
Sec motion dec
-008
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19321+3221 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 68454 19321+3221 HU 945 AB 1904 2015 13 24 1.2 9.75 10.39 0.64 <===
Show 68454 19321+3221 HU 945 AC 1893 2015 7 216 23.6 9.75 11.80 2.05
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
23.9
Precise sep
1.228
Constellation
Cygnus
SAO
68454
Tycho2
2659-02342-1
Gaia DR2
2045497145591297664
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19321+3221 HU 945 AB 2000 10 24 1.2 9.75 10.39 A5 193208.62+322106.9
19321+3221 HU 945 AB 2013 11 23 1.3 9.75 10.39 A5 193208.62+322106.9
19321+3221 HU 945 AB 2015 13 24 1.2 9.75 10.39 A5 N 193208.62+322106.9

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