15158-3709 COO 271

 
 
15h 15m 48.95s -37 08' 55.7" P.A. 197 sep 21.3 mag 7.78,8.77 Sp A0V
 
 
Coord 2000
15158-3709
Discov num
COO 271
Comp
Coord arcsec 2000
15 15 48.95 -37 08 55.7
Date first
1897
Date last
2010
Obs
16
Pa first
197
Pa last
197
P.A. Now (θ)
197°
Sep first
21.9
Sep last
21.3
Sep. Now (ρ)
21.3"
Mag pri
7.78
Mag sec
8.77
delta mag (ΔM)
0.99
Spectral class
A0V (white)
Pri motion ra
-014
Sec motion ra
-024
Pri motion dec
-017
Sec motion dec
-022
Notes
rPM=0.343
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
197
Precise sep
21.29
Constellation
Lupus
SAO
206463
Tycho2
7324-01671-1
last precise pa
197
last precise sep
21.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15158-3709 COO 271 2000 14 197 21.0 7.78 8.77 A0V D 151548.95-370855.7
15158-3709 COO 271 2010 16 198 21.1 7.78 8.77 A0V 151548.95-370855.7

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