20301-0906 J  1706

 
 
20h 30m 04.09s -09 07' 15.7" P.A. 285 sep 6.4 mag 11.41,11.50
 
 
Coord 2000
20301-0906
Discov num
J  1706
Comp
Coord arcsec 2000
20 30 04.09 -09 07 15.7
Date first
1941
Date last
2012
Obs
3
Pa first
290
Pa last
285
P.A. Now (θ)
285°
Sep first
4.0
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
11.41
Mag sec
11.50
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
285
Precise sep
6.38
Constellation
Capricornus
Tycho2
5754-02542-1
Gaia DR2
80252453504
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20301-0906 J 1706 1950 2 281 6.6 11.41 11.50 203004.09-090715.7
20301-0906 J 1706 2012 3 285 6.4 11.41 11.50 203004.09-090715.7

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