20013+0950 J   173

 
 
20h 01m 16.43s +09 50' 10.9" P.A. 52 sep 5.9 mag 10.44,13.90
 
 
Coord 2000
20013+0950
Discov num
J   173
Comp
Coord arcsec 2000
20 01 16.43 +09 50 10.9
Date first
1910
Date last
2010
Obs
7
Pa first
51
Pa last
52
P.A. Now (θ)
52°
Sep first
5.0
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
10.44
Mag sec
13.90
delta mag (ΔM)
3.46
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.9
Precise sep
5.91
Constellation
Aquila
Tycho2
1075-02701-1
last precise pa
51.9
last precise sep
5.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20013+0950 J 173 2000 5 53 6.2 10.44 13.90 D 200116.43+095010.9
20013+0950 J 173 2001 6 53 6.3 10.44 13.90 D 200116.43+095010.9
20013+0950 J 173 2010 7 54 5.4 10.44 13.90 200116.43+095010.9

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