20147+1856 J  3065

 
 
20h 14m 26.11s +18 56' 23.9" P.A. 343 sep 6.6 mag 12.00,13.50
 
 
Coord 2000
20147+1856
Discov num
J  3065
Comp
Coord arcsec 2000
20 14 26.11 +18 56 23.9
Date first
1944
Date last
2015
Obs
8
Pa first
340
Pa last
343
P.A. Now (θ)
343°
Sep first
4.0
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
12.00
Mag sec
13.50
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+003
Sec motion ra
-005
Pri motion dec
-011
Sec motion dec
-002
Notes
rPM=1.056
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
343
Precise sep
6.602
Constellation
Sagitta
Gaia DR2
09728362368
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20147+1856 J 3065 1944 1 340 4.0 12.00 13.50 201408.57+185600.0
20147+1856 J 3065 2000 3 342 6.5 12.00 13.50 D 201426.11+185623.9
20147+1856 J 3065 2001 4 342 6.5 12.00 13.50 D 201426.11+185623.9
20147+1856 J 3065 2015 4 343 6.6 12.00 13.50 201426.11+185623.9

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