19371+4108 COU2406

 
 
19h 37m 04.43s +41 07' 44.6" P.A. 4 sep 0.8 mag 10.48,10.71
 
 
Coord 2000
19371+4108
Discov num
COU2406
Comp
Coord arcsec 2000
19 37 04.43 +41 07 44.6
Date first
1987
Date last
2015
Obs
6
Pa first
3
Pa last
4
P.A. Now (θ)
Sep first
0.7
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.48
Mag sec
10.71
delta mag (ΔM)
0.23
Spectral class
Pri motion ra
+010
Sec motion ra
+010
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
4.4
Precise sep
0.82
Constellation
Cygnus
Tycho2
3139-00210-1
last precise pa
4.4
last precise sep
0.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19371+4108 COU2406 1997 4 3 0.7 10.48 10.71 193704.43+410744.6
19371+4108 COU2406 2008 5 2 0.8 10.48 10.71 193704.43+410744.6
19371+4108 COU2406 2015 6 4 0.8 10.48 10.71 193704.43+410744.6

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