19546+5037 ES  797

 
 
19h 54m 39.94s +50 36' 41.9" P.A. 155 sep 4.6 mag 10.60,13.30
 
 
Coord 2000
19546+5037
Discov num
ES  797
Comp
Coord arcsec 2000
19 54 39.94 +50 36 41.9
Date first
1909
Date last
2003
Obs
3
Pa first
154
Pa last
155
P.A. Now (θ)
155°
Sep first
4.0
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
10.60
Mag sec
13.30
delta mag (ΔM)
2.7
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155
Precise sep
4.627
Constellation
Cygnus
Tycho2
3566-00606-1
last precise pa
155
last precise sep
4.627
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19546+5037 ES 797 2000 2 155 4.7 10.60 13.30 D 195439.94+503641.9
19546+5037 ES 797 2003 3 155 4.6 10.60 13.30 D 195439.94+503641.9
19546+5037 ES 797 2010 4 150 4.2 10.60 13.30 195439.94+503641.9

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