13417-7507 HJ 4598AB

 
 
13h 41m 39.50s -75 06' 55.3" P.A. 44 sep 13.3 mag 6.98,11.70 Sp A0V dist. 308.64 pc (1006.78 l.y.)
 
 
Coord 2000
13417-7507
Discov num
HJ 4598
Comp
AB
Coord arcsec 2000
13 41 39.50 -75 06 55.3
Date first
1835
Date last
2004
Obs
10
Pa first
41
Pa last
44
P.A. Now (θ)
44°
Sep first
15.0
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
6.98
Mag sec
11.70
delta mag (ΔM)
4.72
Spectral class
A0V (white)
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-003
Sec motion dec
+001
Notes
N (See Notes)
rPM=0.323
Nature of this double is uncertain.
 
 
13417-7507 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 257078 13417-7507 HDS1923 Aa,Ab 1991 1991 1 258 0.1 7.31 8.53 1.22
Show 257078 13417-7507 HJ 4598 AB 1835 2004 10 44 13.3 6.98 11.70 4.72 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43.6
Precise sep
13.344
Constellation
Musca
SAO
257078
HIP
66806
Tycho2
9426-00493-1
HD
118667
CP
CP-74 1081
Distance
308.64
Distance ly
1006.78
last precise pa
43.6
last precise sep
13.344
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13417-7507 HJ 4598 AB 2004 9 44 13.3 6.70 11.70 A0V N D 134139.50-750655.3

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