19347+3811 SEI 641

 
 
19h 34m 43.48s +38 10' 41.8" P.A. 131 sep 26.2 mag 11.81,12.42
 
 
Coord 2000
19347+3811
Discov num
SEI 641
Comp
Coord arcsec 2000
19 34 43.48 +38 10 41.8
Date first
1896
Date last
2010
Obs
6
Pa first
131
Pa last
131
P.A. Now (θ)
131°
Sep first
26.5
Sep last
26.2
Sep. Now (ρ)
26.2"
Mag pri
11.81
Mag sec
12.42
delta mag (ΔM)
0.61
Spectral class
Pri motion ra
+000
Sec motion ra
+002
Pri motion dec
+003
Sec motion dec
+004
Notes
rPM=0.5
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
130.6
Precise sep
26.24
Constellation
Cygnus
last precise pa
130.6
last precise sep
26.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19347+3811 SEI 641 1998 4 131 26.3 10.80 11.00 D 193443.48+381041.8
19347+3811 SEI 641 2002 5 131 26.2 10.80 11.00 D 193443.48+381041.8
19347+3811 SEI 641 2010 6 131 26.2 11.81 12.42 193443.48+381041.8

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