18026-4204 HJ 5004

 
 
18h 02m 33.94s -42 04' 07.6" P.A. 290 sep 12.7 mag 9.12,10.17 Sp K3III
 
 
Coord 2000
18026-4204
Discov num
HJ 5004
Comp
Coord arcsec 2000
18 02 33.94 -42 04 07.6
Date first
1834
Date last
2010
Obs
12
Pa first
307
Pa last
290
P.A. Now (θ)
290°
Sep first
15.0
Sep last
12.7
Sep. Now (ρ)
12.7"
Mag pri
9.12
Mag sec
10.17
delta mag (ΔM)
1.05
Spectral class
K3III (yellow-orange)
Pri motion ra
+004
Sec motion ra
-001
Pri motion dec
+000
Sec motion dec
-010
Notes
rPM=1.112
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.8
Precise sep
12.66
Constellation
Corona Austrina
SAO
228647
Tycho2
7907-05280-1
HD
164323
last precise pa
289.8
last precise sep
12.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18026-4204 HJ 5004 1999 10 289 12.8 9.12 10.17 K3III D 180233.94-420407.6
18026-4204 HJ 5004 2010 12 290 12.7 9.12 10.17 K3III 180233.94-420407.6

If you need more information about this double, apply for a data request form to the WDS.