21552-6153 CVN  31AF

 
 
21h 55m 11.34s -61° 53' 11.0" P.A. 191.00 sep 12.9 mag 4.91,15.30 Sp F1III dist. 46.47 pc (151.59 l.y.)
 
 
Coord 2000
21552-6153
Discov num
CVN  31
Comp
AF
Coord arcsec 2000
21 55 11.34 -61 53 11.0
Date first
2006
Date last
2007
Obs
2
Pa first
191
Pa last
191
P.A. Now (θ)
191°
Sep first
13.0
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
4.91
Mag sec
15.30
delta mag (ΔM)
10.39
Spectral class
F1III (yellow-white)
Pri motion ra
+045
Sec motion ra
Pri motion dec
-091
Sec motion dec
Notes
N W K (See Notes, , K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star
Nature of this double is uncertain.
 
 
21552-6153 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 255101 21 55 11 -61 53 11 HDO 296 AB 2020 56 267 0.1 6.60 6.80 0.20 Y
Show 255101 21 55 11 -61 53 11 CVN 31 AC 2007 3 158 5.0 5.96
Show 255101 21 55 11 -61 53 11 SHY 348 AD 2010 6 245 999.9 5.96 7.28 1.32
Show 255101 21 55 11 -61 53 11 SHY 348 AE 2000 3 306 999.9 5.96 11.69 5.73
Show 255101 21 55 11 -61 53 11 CVN 31 AF 2007 2 191 12.9 4.91 15.30 10.39 <===
Show 255093 21 52 10 -62 03 08 SHY 347 DE 2015 4 320 999.9 7.28 11.69 4.41
Show 255093 21 52 10 -62 03 08 CVN 31 DF 2005 1 33 11.1 6.03 20.50 14.47
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.4
Precise sep
12.92
Constellation
Indus
SAO
255101
HIP
108195
Tycho2
9116-02070-1
Gaia DR2
6408955426068786688
HD
207964
HR
8352
CP
CP-62 6277
Distance
46.47
Distance ly
151.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21552-6153 CVN 31 AF 2007 2 191 12.9 4.91 15.30 F1III N K 215511.34-615311.0

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