19104+1953 J  2950

 
 
19h 10m 23.09s +19 52' 30.6" P.A. 130 sep 4.5 mag 13.80,13.30
 
 
Coord 2000
19104+1953
Discov num
J  2950
Comp
Coord arcsec 2000
19 10 23.09 +19 52 30.6
Date first
1944
Date last
2015
Obs
6
Pa first
120
Pa last
130
P.A. Now (θ)
130°
Sep first
4.0
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
13.80
Mag sec
13.30
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
Sec motion ra
+025
Pri motion dec
Sec motion dec
-021
Notes
U (Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129.6
Precise sep
4.542
Constellation
Sagitta
last precise pa
129.6
last precise sep
4.542
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19104+1953 J 2950 1944 1 300 4.0 11.50 12.50 191015.00+195300.0
19104+1953 J 2950 2000 2 131 5.3 11.50 12.50 191023.09+195230.6
19104+1953 J 2950 2001 4 131 5.3 11.50 12.50 D 191023.09+195230.6
19104+1953 J 2950 2015 4 130 4.5 11.50 12.50 191023.09+195230.6

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