18583-4514 DEA  18

 
 
18h 58m 16.91s -45 14' 14.2" P.A. 52 sep 63.2 mag 9.67,13.08
 
 
Coord 2000
18583-4514
Discov num
DEA  18
Comp
Coord arcsec 2000
18 58 16.91 -45 14 14.2
Date first
1998
Date last
2010
Obs
3
Pa first
52
Pa last
52
P.A. Now (θ)
52°
Sep first
63.2
Sep last
63.2
Sep. Now (ρ)
63.2"
Mag pri
9.67
Mag sec
13.08
delta mag (ΔM)
3.41
Spectral class
Pri motion ra
+220
Sec motion ra
+192
Pri motion dec
-127
Sec motion dec
-129
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=0.111 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.1
Precise sep
63.21
Constellation
Corona Austrina
last precise pa
52.1
last precise sep
63.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18583-4514 DEA 18 1999 1 52 63.2 9.67 13.08 V K 185816.68-451412.6
18583-4514 DEA 18 2010 3 52 63.2 9.67 13.08 V K 185816.91-451414.2

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