19100+1744 J  2947

 
 
19h 10m 02.07s +17 44' 18.8" P.A. 41 sep 5.6 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
2015
Obs
5
Pa first
40
Pa last
41
P.A. Now (θ)
41°
Sep first
4.0
Sep last
5.6
Sep. Now (ρ)
5.6"
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
40.5
Precise sep
5.63
Constellation
Sagitta
SAO
104554
Gaia DR2
09704123136
 
 
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
19100+1744 J 2947 2015 5 41 5.6 13.50 13.60 191002.07+174418.8

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