18424-0727 J  2523

 
 
18h 42m 20.02s -07 29' 02.9" P.A. 120 sep 2.7 mag 11.90,12.10
 
 
Coord 2000
18424-0727
Discov num
J  2523
Comp
Coord arcsec 2000
18 42 20.02 -07 29 02.9
Date first
1943
Date last
2007
Obs
5
Pa first
77
Pa last
120
P.A. Now (θ)
120°
Sep first
2.9
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
11.90
Mag sec
12.10
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-035
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
120.4
Precise sep
2.73
Constellation
Scutum
last precise pa
120.4
last precise sep
2.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18424-0727 J 2523 2002 3 118 2.9 9.60 9.80 184220.02-072902.9
18424-0727 J 2523 2007 4 120 2.7 9.60 9.80 184220.02-072902.9

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