19435+2750 J  1034

 
 
19h 43m 29.57s +27 50' 04.9" P.A. 102 sep 2.6 mag 9.40,13.20 Sp B8
 
 
Coord 2000
19435+2750
Discov num
J  1034
Comp
Coord arcsec 2000
19 43 29.57 +27 50 04.9
Date first
1909
Date last
1947
Obs
2
Pa first
99
Pa last
102
P.A. Now (θ)
102°
Sep first
2.4
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
9.40
Mag sec
13.20
delta mag (ΔM)
3.8
Spectral class
B8 (blue-white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.2
Precise sep
2.59
Cdsa2 id
J 1034
Constellation
Cygnus
Ra deg
19.724880555555554
De deg
27.834694444444445
last precise pa
102.2
last precise sep
2.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19435+2750 J 1034 1947 2 102 2.6 9.67 13.30 B8 194329.57+275004.9

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