15450-5535 JSP 665

 
 
15h 44m 55.72s -55 35' 10.1" P.A. 17 sep 2.5 mag 10.32,12.80
 
 
Coord 2000
15450-5535
Discov num
JSP 665
Comp
Coord arcsec 2000
15 44 55.72 -55 35 10.1
Date first
1930
Date last
2000
Obs
4
Pa first
3
Pa last
17
P.A. Now (θ)
17°
Sep first
2.4
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.32
Mag sec
12.80
delta mag (ΔM)
2.48
Spectral class
Pri motion ra
-006
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.2
Precise sep
2.49
Constellation
Norma
Tycho2
8700-00395-1
last precise pa
17.2
last precise sep
2.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15450-5535 JSP 665 1967 3 7 2.5 10.32 12.80 154455.72-553510.1
15450-5535 JSP 665 2000 4 17 2.5 10.32 12.80 154455.72-553510.1

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