19100+5124 ES  790

 
 
19h 09m 58.19s +51 24' 13.6" P.A. 113 sep 4.4 mag 9.32,12.10 Sp K2
 
 
Coord 2000
19100+5124
Discov num
ES  790
Comp
Coord arcsec 2000
19 09 58.19 +51 24 13.6
Date first
1909
Date last
2000
Obs
3
Pa first
107
Pa last
113
P.A. Now (θ)
113°
Sep first
4.1
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
9.32
Mag sec
12.10
delta mag (ΔM)
2.78
Spectral class
K2 (yellow-orange)
Pri motion ra
-006
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
112.5
Precise sep
4.36
Constellation
Cygnus
last precise pa
112.5
last precise sep
4.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19100+5124 ES 790 2000 3 113 4.4 9.32 12.10 K2 D 190958.19+512413.6

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