15170-3957 RSS 370

 
 
15h 17m 01.53s -39 56' 38.7" P.A. 150 sep 7.5 mag 8.64, Sp K2III dist. 1234.57 pc (4027.17 l.y.)
 
 
Coord 2000
15170-3957
Discov num
RSS 370
Comp
Coord arcsec 2000
15 17 01.53 -39 56 38.7
Date first
1976
Date last
2015
Obs
2
Pa first
148
Pa last
150
P.A. Now (θ)
150°
Sep first
7.2
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
8.64
Mag sec
delta mag (ΔM)
Spectral class
K2III (yellow-orange)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149.6
Precise sep
7.525
Constellation
Lupus
SAO
206479
HIP
74787
Tycho2
7826-02626-1
HD
135535
CD
CD-39 9704
CP
CP-39 6630
Distance
1234.57
Distance ly
4027.17
last precise pa
149.6
last precise sep
7.525
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15170-3957 RSS 370 1976 1 148 7.2 8.64   K2III 151701.53-395638.7
15170-3957 RSS 370 2015 2 150 7.5 8.64   K2III 151701.53-395638.7

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