15036-2751 HJ 4727AB

 
 
15h 03m 35.80s -27 50' 27.6" P.A. 220 sep 7.5 mag 8.48,8.53 Sp G2V+G2V dist. 44.03 pc (143.63 l.y.)
 
 
Coord 2000
15036-2751
Discov num
HJ 4727
Comp
AB
Coord arcsec 2000
15 03 35.80 -27 50 27.6
Date first
1834
Date last
1999
Obs
34
Pa first
216
Pa last
220
P.A. Now (θ)
220°
Sep first
6.5
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
8.48
Mag sec
8.53
delta mag (ΔM)
0.05
Spectral class
G2V+G2V (yellow/yellow)
Pri motion ra
+157
Sec motion ra
+150
Pri motion dec
-143
Sec motion dec
-140
Notes
N V U (See Notes, Proper motion indicates physical, Proper motion indicates non-physical)
rPM=0.036 (< 0.3, Physical double)
This double is not physical.
 
 
15036-2751 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 183129 15036-2751 HJ 4727 AB 1834 1999 34 220 7.5 8.48 8.53 0.05 <===
Show 183129 15036-2751 TOK 165 AC 1998 1998 1 11 11.2 8.38 15.00 6.62
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
220.1
Precise sep
7.493
Constellation
Libra
SAO
183129
HIP
73674
Tycho2
6756-00867-1
HD
133131
CD
CD-2710194
Distance
44.03
Distance ly
143.63
last precise pa
220.1
last precise sep
7.493
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15036-2751 HJ 4727 AB 1998 33 220 7.4 8.48 8.53 G2V G2V N D 150335.81-275027.6
15036-2751 HJ 4727 AB 1999 35 220 7.5 8.48 8.53 G2V G2V N D 150335.81-275027.6

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