19477+1706 J  1201

 
 
19h 47m 36.76s +17 06' 56.1" P.A. 85 sep 1.8 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
2015
Obs
9
Pa first
78
Pa last
85
P.A. Now (θ)
85°
Sep first
2.4
Sep last
1.8
Sep. Now (ρ)
1.8"
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
U (Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.7
Precise sep
1.843
Constellation
Sagitta
last precise pa
84.7
last precise sep
1.843
 
 
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
19477+1706 J 1201 2015 9 85 1.8 12.40 12.60 U 194736.76+170656.1

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