18414-7213 B  2053

 
 
18h 41m 21.07s -72 13' 21.3" P.A. 308 sep 0.3 mag 9.53,9.62 Sp F8V dist. 132.28 pc (431.5 l.y.)
 
 
Coord 2000
18414-7213
Discov num
B  2053
Comp
Coord arcsec 2000
18 41 21.07 -72 13 21.3
Date first
1934
Date last
1991
Obs
4
Pa first
275
Pa last
308
P.A. Now (θ)
308°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.53
Mag sec
9.62
delta mag (ΔM)
0.09
Spectral class
F8V (yellow-white)
Pri motion ra
-044
Sec motion ra
-044
Pri motion dec
+059
Sec motion dec
+059
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
308
Precise sep
0.33
Constellation
Pavo
HIP
91648
Tycho2
9299-01096-1
HD
171382
CP
CP-72 2290
Distance
132.28
Distance ly
431.5
last precise pa
308
last precise sep
0.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18414-7213 B 2053 1991 4 308 0.3 9.53 9.62 F8V D 184121.07-721321.3

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