02171-5350 B   666

 
 
02h 17m 04.01s -53 49' 32.0" P.A. 189 sep 1.1 mag 8.80,12.80 Sp K0III dist. 529.1 pc (1725.92 l.y.)
 
 
Coord 2000
02171-5350
Discov num
B   666
Comp
Coord arcsec 2000
02 17 04.01 -53 49 32.0
Date first
1927
Date last
2015
Obs
2
Pa first
193
Pa last
189
P.A. Now (θ)
189°
Sep first
0.9
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
8.80
Mag sec
12.80
delta mag (ΔM)
4
Spectral class
K0III (yellow-orange)
Pri motion ra
+048
Sec motion ra
Pri motion dec
-039
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
189
Precise sep
1.13
Constellation
Horologium
SAO
232698
HIP
10650
Tycho2
8483-00424-1
HD
14318
CP
CP-54 439
Distance
529.1
Distance ly
1725.92
last precise pa
189
last precise sep
1.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02171-5350 B 666 1927 1 193 0.9 8.80 12.80 K0III 021704.01-534932.0
02171-5350 B 666 2015 2 189 1.1 8.80 12.80 K0III 021704.01-534932.0

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