18276-5402 B   390

 
 
18h 27m 38.35s -54 02' 02.1" P.A. 11 sep 1.4 mag 8.11,11.06 Sp K0III dist. 221.73 pc (723.28 l.y.)
 
 
Coord 2000
18276-5402
Discov num
B   390
Comp
Coord arcsec 2000
18 27 38.35 -54 02 02.1
Date first
1927
Date last
1991
Obs
4
Pa first
19
Pa last
11
P.A. Now (θ)
11°
Sep first
1.2
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
8.11
Mag sec
11.06
delta mag (ΔM)
2.95
Spectral class
K0III (yellow-orange)
Pri motion ra
+003
Sec motion ra
+004
Pri motion dec
-066
Sec motion dec
-062
Notes
rPM=0.062 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.1
Precise sep
1.41
Constellation
Telescopium
SAO
245487
HIP
90470
Tycho2
8745-00110-1
HD
169429
CP
CP-54 8888
Distance
221.73
Distance ly
723.28
last precise pa
11.1
last precise sep
1.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18276-5402 B 390 1991 4 11 1.4 8.11 11.06 K0III D 182738.35-540202.1

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