19551+5927 MLR 230

 
 
19h 55m 07.82s +59 27' 07.9" P.A. 236 sep 1 mag 8.60,13.40 Sp A2
 
 
Coord 2000
19551+5927
Discov num
MLR 230
Comp
Coord arcsec 2000
19 55 07.82 +59 27 07.9
Date first
1971
Date last
1980
Obs
4
Pa first
236
Pa last
236
P.A. Now (θ)
236°
Sep first
0.9
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
8.60
Mag sec
13.40
delta mag (ΔM)
4.8
Spectral class
A2 (white)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.8
Precise sep
0.95
Constellation
Cygnus
SAO
32111
Tycho2
3947-00255-1
HD
189106
last precise pa
235.8
last precise sep
0.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19551+5927 MLR 230 1980 4 236 1.0 8.60 13.40 A2 195507.82+592707.9

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