18387-4127 HJ 5052

 
 
18h 38m 42.95s -41 27' 02.3" P.A. 129 sep 5.9 mag 10.20,10.60 Sp K0IV+K0IV
 
 
Coord 2000
18387-4127
Discov num
HJ 5052
Comp
Coord arcsec 2000
18 38 42.95 -41 27 02.3
Date first
1836
Date last
2010
Obs
9
Pa first
134
Pa last
129
P.A. Now (θ)
129°
Sep first
3.0
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
10.20
Mag sec
10.60
delta mag (ΔM)
0.4
Spectral class
K0IV+K0IV (yellow-orange/yellow-orange)
Pri motion ra
-050
Sec motion ra
+037
Pri motion dec
+050
Sec motion dec
-017
Notes
N (See Notes)
rPM=1.553
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129.1
Precise sep
5.91
Constellation
Corona Austrina
last precise pa
129.1
last precise sep
5.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18387-4127 HJ 5052 1998 7 130 5.7 10.20 10.60 K0IV K0IV N D 183842.95-412702.3
18387-4127 HJ 5052 2010 9 129 5.9 10.20 10.60 K0IV+K0IV N 183842.95-412702.3

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