15332-5258 B  1785

 
 
15h 33m 11.61s -52 58' 10.4" P.A. 104 sep 1.2 mag 9.81,11.68 Sp B7III
 
 
Coord 2000
15332-5258
Discov num
B  1785
Comp
Coord arcsec 2000
15 33 11.61 -52 58 10.4
Date first
1930
Date last
1991
Obs
2
Pa first
110
Pa last
104
P.A. Now (θ)
104°
Sep first
1.4
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
9.81
Mag sec
11.68
delta mag (ΔM)
1.87
Spectral class
B7III (blue-white)
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.2
Precise sep
1.23
Constellation
Norma
SAO
242686
Tycho2
8695-03531-1
HD
138239
last precise pa
104.2
last precise sep
1.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15332-5258 B 1785 1991 2 104 1.2 9.81 11.68 B7III 153311.61-525810.4

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