19104+2030 A   150

 
 
19h 10m 22.64s +20 29' 40.6" P.A. 121 sep 0.4 mag 9.62,9.73 Sp A0
 
 
Coord 2000
19104+2030
Discov num
A   150
Comp
Coord arcsec 2000
19 10 22.64 +20 29 40.6
Date first
1900
Date last
2007
Obs
24
Pa first
98
Pa last
121
P.A. Now (θ)
121°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.62
Mag sec
9.73
delta mag (ΔM)
0.11
Spectral class
A0 (white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
120.5
Precise sep
0.439
Constellation
Sagitta
Tycho2
1594-00400-1
HD
179071
last precise pa
120.5
last precise sep
0.439
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19104+2030 A 150 1999 23 120 0.4 9.62 9.73 A0 191022.64+202940.6
19104+2030 A 150 2007 24 121 0.4 9.62 9.73 A0 191022.64+202940.6

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