15399-4842 CPO 439

 
 
15h 39m 54.21s -48 42' 05.8" P.A. 152 sep 4.1 mag 11.99,12.87
 
 
Coord 2000
15399-4842
Discov num
CPO 439
Comp
Coord arcsec 2000
15 39 54.21 -48 42 05.8
Date first
1898
Date last
1999
Obs
3
Pa first
153
Pa last
152
P.A. Now (θ)
152°
Sep first
3.2
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
11.99
Mag sec
12.87
delta mag (ΔM)
0.88
Spectral class
Pri motion ra
-007
Sec motion ra
Pri motion dec
+019
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
152.3
Precise sep
4.05
Constellation
Norma
Tycho2
8300-03065-1
last precise pa
152.3
last precise sep
4.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15399-4842 CPO 439 1898 1 153 3.2 11.99 12.87 B 153954.21-484205.8
15399-4842 CPO 439 1998 2 152 4.1 11.99 12.87 B 153954.21-484205.8
15399-4842 CPO 439 1999 3 152 4.1 11.99 12.87 B 153954.21-484205.8

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