15211-0549 RST4538

 
 
15h 21m 07.64s -05 49' 29.4" P.A. 4 sep 12.4 mag 5.54,12.70 Sp K1III dist. 92.68 pc (302.32 l.y.)
 
 
Coord 2000
15211-0549
Discov num
RST4538
Comp
Coord arcsec 2000
15 21 07.64 -05 49 29.4
Date first
1938
Date last
2000
Obs
5
Pa first
5
Pa last
4
P.A. Now (θ)
Sep first
12.4
Sep last
12.4
Sep. Now (ρ)
12.4"
Mag pri
5.54
Mag sec
12.70
delta mag (ΔM)
7.16
Spectral class
K1III (yellow-orange)
Pri motion ra
-050
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
3.8
Precise sep
12.41
Constellation
Libra
SAO
140474
HIP
75127
Tycho2
5014-00880-1
HD
136479
HR
5707
BD
BD-05 4057
Distance
92.68
Distance ly
302.32
last precise pa
3.8
last precise sep
12.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15211-0549 RST4538 1958 4 4 11.9 5.54 12.70 K1III 152107.64-054929.4
15211-0549 RST4538 2000 5 4 12.4 5.54 12.70 K1III 152107.64-054929.4

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