15322-4257 HJ 4781

 
 
15h 32m 14.66s -42 57' 01.6" P.A. 195 sep 12.1 mag 10.34,11.32 Sp A2/5III:
 
 
Coord 2000
15322-4257
Discov num
HJ 4781
Comp
Coord arcsec 2000
15 32 14.66 -42 57 01.6
Date first
1834
Date last
2010
Obs
9
Pa first
196
Pa last
195
P.A. Now (θ)
195°
Sep first
12.0
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
10.34
Mag sec
11.32
delta mag (ΔM)
0.98
Spectral class
A2/5III: (white)
Pri motion ra
+001
Sec motion ra
+002
Pri motion dec
-005
Sec motion dec
-012
Notes
rPM=0.581
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194.6
Precise sep
12.07
Constellation
Lupus
Tycho2
7844-01961-1
HD
138205
last precise pa
194.6
last precise sep
12.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15322-4257 HJ 4781 1999 6 194 12.0 10.34 11.32 A2/5III: D 153214.66-425701.6
15322-4257 HJ 4781 2010 9 195 11.6 10.34 11.32 A2/5III: 153214.66-425701.6

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