15373-6432 I   241AB

15h 37m 17.81s -64 31' 52.2" P.A. 279 sep 2.3 mag 8.50,10.20 Sp K0 dist. 384.62 pc (1254.63 l.y.)

Coord 2000
15373-6432
Discov num
I   241
Comp
AB
Coord arcsec 2000
15 37 17.81 -64 31 52.2
Date first
1897
Date last
2000
Obs
2
Pa first
270
Pa last
279
P.A. Now (θ)
279°
Sep first
1.5
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
8.50
Mag sec
10.20
delta mag (ΔM)
1.7
Spectral class
K0 (yellow-orange)
Pri motion ra
-001
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes


Nature of this double is uncertain.



15373-6432 SYSTEM COMPONENTS

Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15373-6432 I 241 AB 1897 2000 2 279 2.3 8.50 10.20 1.70 <===
Show 15373-6432 I 241 AC 1902 2000 3 14 10.1 8.29 12.80 4.51
Triple system
3 visible stars in this system



OTHER CATALOGS AND DESIGNATIONS

Precise pa
279
Precise sep
2.31
Constellation
Triangulum Australe
HIP
76486
Tycho2
9030-01143-1
CP
CP-64 3220
Distance
384.62
Distance ly
1254.63
last precise pa
279
last precise sep
2.31




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15373-6432 I 241 AB 2000 2 279 2.3 8.50 10.20 K0 153717.81-643152.2

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