19552-0023 J  2563

 
 
19h 55m 17.17s -00 24' 45.0" P.A. 137 sep 4.3 mag 9.60,12.00
 
 
Coord 2000
19552-0023
Discov num
J  2563
Comp
Coord arcsec 2000
19 55 17.17 -00 24 45.0
Date first
1943
Date last
2015
Obs
6
Pa first
125
Pa last
137
P.A. Now (θ)
137°
Sep first
4.0
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
9.60
Mag sec
12.00
delta mag (ΔM)
2.4
Spectral class
Pri motion ra
-049
Sec motion ra
Pri motion dec
+062
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.8
Precise sep
4.3
Cdsa2 id
J 2563
Constellation
Aquila
Ra deg
19.921436111111113
De deg
-0.41250000000000003
last precise pa
136.8
last precise sep
4.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19552-0023 J 2563 1944 2 125 4.0 9.60 12.00 195530.00-002300.0
19552-0023 J 2563 2000 3 132 4.3 9.60 12.00 195517.17-002445.0
19552-0023 J 2563 2015 5 137 4.3 9.60 12.00 195517.17-002445.0

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