15154-5544 HJ 4747

 
 
15h 15m 26.69s -55 43' 38.8" P.A. 341 sep 16.9 mag 9.67,10.69 Sp B9.5V
 
 
Coord 2000
15154-5544
Discov num
HJ 4747
Comp
Coord arcsec 2000
15 15 26.69 -55 43 38.8
Date first
1875
Date last
1999
Obs
7
Pa first
340
Pa last
341
P.A. Now (θ)
341°
Sep first
16.9
Sep last
16.9
Sep. Now (ρ)
16.9"
Mag pri
9.67
Mag sec
10.69
delta mag (ΔM)
1.02
Spectral class
B9.5V (blue-white)
Pri motion ra
-005
Sec motion ra
+000
Pri motion dec
-002
Sec motion dec
+004
Notes
N (See Notes)
rPM=1.45
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.5
Precise sep
16.87
Constellation
Circinus
Tycho2
8698-02148-1
HD
135040
last precise pa
340.5
last precise sep
16.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15154-5544 HJ 4747 1999 6 341 16.9 9.67 10.69 B9.5V N D 151526.69-554338.8

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