19429+2803 A   273

 
 
19h 42m 52.20s +28 03' 19.2" P.A. 154 sep 1.7 mag 8.85,10.74 Sp A0
 
 
Coord 2000
19429+2803
Discov num
A   273
Comp
Coord arcsec 2000
19 42 52.20 +28 03 19.2
Date first
1901
Date last
2013
Obs
17
Pa first
157
Pa last
154
P.A. Now (θ)
154°
Sep first
1.4
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
8.85
Mag sec
10.74
delta mag (ΔM)
1.89
Spectral class
A0 (white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
153.6
Precise sep
1.74
Constellation
Cygnus
SAO
87614
Tycho2
2147-01936-1
HD
186358
last precise pa
153.6
last precise sep
1.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19429+2803 A 273 2001 16 153 1.7 8.85 10.74 A0 194252.20+280319.2
19429+2803 A 273 2013 17 154 1.7 8.85 10.74 A0 194252.20+280319.2

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