18034-3715 HJ 5007

 
 
18h 03m 22.50s -37 14' 41.6" P.A. 220 sep 10.2 mag 9.23,10.62 Sp B8V
 
 
Coord 2000
18034-3715
Discov num
HJ 5007
Comp
Coord arcsec 2000
18 03 22.50 -37 14 41.6
Date first
1834
Date last
2010
Obs
12
Pa first
220
Pa last
220
P.A. Now (θ)
220°
Sep first
8.0
Sep last
10.2
Sep. Now (ρ)
10.2"
Mag pri
9.23
Mag sec
10.62
delta mag (ΔM)
1.39
Spectral class
B8V (blue-white)
Pri motion ra
+000
Sec motion ra
+003
Pri motion dec
-004
Sec motion dec
-002
Notes
Y (Parallax indicates components are non-physical)
rPM=0.901
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.5
Precise sep
10.17
Constellation
Corona Austrina
SAO
209643
Tycho2
7403-04474-1
HD
164543
last precise pa
219.5
last precise sep
10.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18034-3715 HJ 5007 1998 10 219 10.3 9.23 10.62 B8V D 180322.50-371441.6
18034-3715 HJ 5007 2010 12 219 9.4 9.23 10.62 B8V Y 180322.50-371441.6

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