19458+3341 SMA  91

 
 
19h 45m 47.35s +33 41' 10.5" P.A. 323 sep 6.4 mag 10.40,10.56
 
 
Coord 2000
19458+3341
Discov num
SMA  91
Comp
Coord arcsec 2000
19 45 47.35 +33 41 10.5
Date first
1906
Date last
2016
Obs
12
Pa first
321
Pa last
323
P.A. Now (θ)
323°
Sep first
6.7
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
10.40
Mag sec
10.56
delta mag (ΔM)
0.16
Spectral class
Pri motion ra
+009
Sec motion ra
+016
Pri motion dec
+017
Sec motion dec
+016
Notes
rPM=0.312
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323.3
Precise sep
6.4
Cdsa2 id
SMA 91
Constellation
Cygnus
Ra deg
19.763152777777776
De deg
33.686249999999994
last precise pa
323.3
last precise sep
6.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19458+3341 SMA 91 2000 7 323 6.3 8.47   N 194533.53+333607.0
19458+3341 SMA 91 2009 8 323 6.4 8.47   N 194533.53+333607.0
19458+3341 SMA 91 2016 12 323 6.4 10.40 10.56 194547.35+334110.5

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