19323+3919 SEI 623

 
 
19h 32m 23.89s +39 18' 33.1" P.A. 128 sep 25 mag 8.62,11.94 Sp F2
 
 
Coord 2000
19323+3919
Discov num
SEI 623
Comp
Coord arcsec 2000
19 32 23.89 +39 18 33.1
Date first
1893
Date last
2014
Obs
6
Pa first
124
Pa last
128
P.A. Now (θ)
128°
Sep first
25.9
Sep last
25.0
Sep. Now (ρ)
25"
Mag pri
8.62
Mag sec
11.94
delta mag (ΔM)
3.32
Spectral class
F2 (yellow-white)
Pri motion ra
+009
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.6
Precise sep
24.95
Cdsa2 id
SEI 623
Constellation
Cygnus
Tycho2
3135-00597-1
HD
184334
Ra deg
19.539969444444445
De deg
39.309194444444444
last precise pa
127.6
last precise sep
24.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19323+3919 SEI 623 1991 5 121 25.1 8.62 11.94 F2 193223.89+391833.1
19323+3919 SEI 623 2014 6 128 25.0 8.62 11.94 F2 193223.89+391833.1

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