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
Cdsa2 id
DEA 18
Constellation
Corona Austrina
Ra deg
18.971363888888888
De deg
-45.23727777777778
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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