15479-6527 RMK  20AB

 
 
15h 47m 53.10s -65 26' 31.9" P.A. 146 sep 1.9 mag 6.16,6.43 Sp A5III-IV dist. 111.98 pc (365.28 l.y.)
 
 
Coord 2000
15479-6527
Discov num
RMK  20
Comp
AB
Coord arcsec 2000
15 47 53.10 -65 26 31.9
Date first
1835
Date last
2009
Obs
41
Pa first
156
Pa last
146
P.A. Now (θ)
146°
Sep first
2.4
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
6.16
Mag sec
6.43
delta mag (ΔM)
0.27
Spectral class
A5III-IV (white)
Pri motion ra
-021
Sec motion ra
-021
Pri motion dec
-024
Sec motion dec
-024
Notes
Nature of this double is uncertain.
 
 
15479-6527 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 253297 15479-6527 RMK 20 AB 1835 2009 41 146 1.9 6.16 6.43 0.27 <===
Show 253297 15479-6527 PIC 1 AC 1891 2000 2 359 31.9 6.16 13.00 6.84
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
145.5
Precise sep
1.85
Constellation
Triangulum Australe
SAO
253297
HIP
77390
Tycho2
9031-02787-1
HD
140483
HR
5851
CP
CP-65 3139
Distance
111.98
Distance ly
365.28
last precise pa
145.5
last precise sep
1.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15479-6527 RMK 20 AB 1996 39 146 1.7 6.16 6.43 A5III-IV D 154753.10-652631.9
15479-6527 RMK 20 AB 2008 40 147 1.8 6.16 6.43 A5III-IV D 154753.10-652631.9
15479-6527 RMK 20 AB 2009 41 146 1.9 6.16 6.43 A5III-IV D 154753.10-652631.9

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