19100+1744 J  2947

 
 
19h 10m 02.07s +17 44' 18.8" P.A. 40 sep 5.7 mag 13.50,13.60
 
 
Coord 2000
19100+1744
Discov num
J  2947
Comp
Coord arcsec 2000
19 10 02.07 +17 44 18.8
Date first
1944
Date last
2001
Obs
4
Pa first
40
Pa last
40
P.A. Now (θ)
40°
Sep first
4.0
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
13.50
Mag sec
13.60
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-009
Sec motion ra
+020
Pri motion dec
-017
Sec motion dec
+013
Notes
rPM=1.749
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.3
Precise sep
5.656
Constellation
Sagitta
last precise pa
40.3
last precise sep
5.656
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19100+1744 J 2947 1997 3 41 5.6 12.50 12.50 D 191002.07+174418.8
19100+1744 J 2947 2001 4 40 5.7 12.50 12.50 D 191002.07+174418.8

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