19393+3707 ES 2040

 
 
19h 39m 18.00s +37 06' 48.3" P.A. 113 sep 1.6 mag 11.58,12.10
 
 
Coord 2000
19393+3707
Discov num
ES 2040
Comp
Coord arcsec 2000
19 39 18.00 +37 06 48.3
Date first
1923
Date last
2005
Obs
3
Pa first
108
Pa last
113
P.A. Now (θ)
113°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
11.58
Mag sec
12.10
delta mag (ΔM)
0.52
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
112.9
Precise sep
1.63
Constellation
Cygnus
Tycho2
2668-00737-1
last precise pa
112.9
last precise sep
1.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19393+3707 ES 2040 1983 2 121 1.5 11.58 12.10 193918.00+370648.3
19393+3707 ES 2040 2005 3 113 1.6 11.58 12.10 193918.00+370648.3

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