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
17
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
Constellation
Cygnus
Gaia DR2
71517613184
 
 
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

If you need more information about this double, apply for a data request form to the WDS.