19311+0821 OLE   3

 
 
19h 31m 04.46s +08 20' 03.5" P.A. 67 sep 4.4 mag 11.97,13.20
 
 
Coord 2000
19311+0821
Discov num
OLE   3
Comp
Coord arcsec 2000
19 31 04.46 +08 20 03.5
Date first
1970
Date last
2012
Obs
7
Pa first
64
Pa last
67
P.A. Now (θ)
67°
Sep first
3.7
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
11.97
Mag sec
13.20
delta mag (ΔM)
1.23
Spectral class
Pri motion ra
-006
Sec motion ra
+014
Pri motion dec
+001
Sec motion dec
+006
Notes
rPM=1.353
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
66.9
Precise sep
4.35
Cdsa2 id
OLE 3
Constellation
Aquila
Ra deg
19.517905555555554
De deg
8.334305555555556
last precise pa
66.9
last precise sep
4.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19311+0821 OLE 3 1999 3 67 4.4 11.97 13.20 D 193104.46+082003.5
19311+0821 OLE 3 2009 5 66 4.1 11.97 13.20 D 193104.46+082003.5
19311+0821 OLE 3 2012 7 67 4.4 11.97 13.20 193104.46+082003.5

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