15473-3237 COO 272

 
 
15h 47m 15.77s -32 36' 54.2" P.A. 56.00 sep 10.7 mag 8.69,10.17 Sp F3/5V dist. 81.17 pc (264.78 l.y.)
 
 
Coord 2000
15473-3237
Discov num
COO 272
Comp
Coord arcsec 2000
15 47 15.77 -32 36 54.2
Date first
1897
Date last
2020
Obs
17
Pa first
56
Pa last
56
P.A. Now (θ)
56°
Sep first
11.1
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
8.69
Mag sec
10.17
delta mag (ΔM)
1.48
Spectral class
F3/5V (yellow-white)
Pri motion ra
-037
Sec motion ra
-033
Pri motion dec
-041
Sec motion dec
-040
Notes
V (Proper motion indicates physical)
rPM=0.075 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.5
Precise sep
10.68
Constellation
Lupus
SAO
206974
HIP
77330
Tycho2
7332-00738-1
Gaia DR2
6015513091503312512
HD
140900
CD
CD-3211109
Distance
81.17
Distance ly
264.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15473-3237 COO 272 1998 10 56 10.6 8.69 10.17 F3/5V D 154715.77-323654.2
15473-3237 COO 272 1999 11 56 10.5 8.69 10.17 F3/5V D 154715.77-323654.2
15473-3237 COO 272 2010 12 55 10.0 8.69 10.17 F3/5V 154715.77-323654.2
15473-3237 COO 272 2015 13 56 10.7 8.69 10.17 F3/5V 154715.77-323654.2

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