15315-7323 HJ 4764 (Kap1 Aps)

 
 
15h 31m 30.82s -73 23' 22.4" P.A. 255 sep 27.3 mag 5.49,11.27 Sp B1pne dist. 380.23 pc (1240.31 l.y.)
 
 
Coord 2000
15315-7323
Discov num
HJ 4764
Comp
Coord arcsec 2000
15 31 30.82 -73 23 22.4
Date first
1835
Date last
2010
Obs
8
Pa first
249
Pa last
255
P.A. Now (θ)
255°
Sep first
25.0
Sep last
27.3
Sep. Now (ρ)
27.3"
Mag pri
5.49
Mag sec
11.27
delta mag (ΔM)
5.78
Spectral class
B1pne (blue-white)
Pri motion ra
+001
Sec motion ra
-011
Pri motion dec
-018
Sec motion dec
-014
Notes
N (See Notes)
rPM=0.702
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.8
Precise sep
27.34
Name
Kap1 Aps
Constellation
Apus
SAO
257289
HIP
76013
Tycho2
9271-02376-1
HD
137387
HR
5730
GC
20801
CP
CP-72 1802
Bayer
Kappa 1 Apodis
Bayer name
Kap1 Aps
Distance
380.23
Distance ly
1240.31
last precise pa
254.8
last precise sep
27.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15315-7323 HJ 4764 2000 6 255 27.3 5.49 11.27 B1pne N D 153130.82-732322.4
15315-7323 HJ 4764 2010 8 255 27.4 5.49 11.27 B1pne N 153130.82-732322.4

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