19100+5124 ES  790

 
 
19h 09m 58.19s +51 24' 13.6" P.A. 116 sep 4.6 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
2017
Obs
4
Pa first
107
Pa last
116
P.A. Now (θ)
116°
Sep first
4.1
Sep last
4.6
Sep. Now (ρ)
4.6"
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
116.1
Precise sep
4.64
Constellation
Cygnus
SAO
31432
Tycho2
3554-00028-1
Gaia DR2
2133400351456419072
HD
234821
 
 
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
19100+5124 ES 790 2017 4 116 4.6 9.32 12.10 K2 190958.19+512413.6

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