19477+1706 J  1201

 
 
19h 47m 36.76s +17 06' 56.1" P.A. 87 sep 2.5 mag 12.40,12.60
 
 
Coord 2000
19477+1706
Discov num
J  1201
Comp
Coord arcsec 2000
19 47 36.76 +17 06 56.1
Date first
1915
Date last
2012
Obs
6
Pa first
78
Pa last
87
P.A. Now (θ)
87°
Sep first
2.4
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
12.40
Mag sec
12.60
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.1
Precise sep
2.5
Constellation
Sagitta
last precise pa
87.1
last precise sep
2.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19477+1706 J 1201 1998 5 79 2.3 9.80 9.80 194708.57+170600.0
19477+1706 J 1201 2012 6 87 2.4 12.40 12.60 194736.76+170656.1

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