15587-5404 I   553

 
 
15h 58m 40.99s -54 03' 31.9" P.A. 74 sep 2 mag 8.96,9.65 Sp A2V
 
 
Coord 2000
15587-5404
Discov num
I   553
Comp
Coord arcsec 2000
15 58 40.99 -54 03 31.9
Date first
1911
Date last
1991
Obs
6
Pa first
76
Pa last
74
P.A. Now (θ)
74°
Sep first
1.9
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
8.96
Mag sec
9.65
delta mag (ΔM)
0.69
Spectral class
A2V (white)
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-007
Sec motion dec
-007
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74.1
Precise sep
1.965
Constellation
Norma
SAO
243185
Tycho2
8697-01343-1
last precise pa
74.1
last precise sep
1.965
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15587-5404 I 553 1991 7 74 2.0 8.96 9.65 N 155840.99-540331.9

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