15370-2808 I  1271 (Ups Lib)

 
 
15h 37m 01.46s -28 08' 06.3" P.A. 151 sep 2 mag 3.58,10.80 Sp K5III dist. 68.59 pc (223.74 l.y.)
 
 
Coord 2000
15370-2808
Discov num
I  1271
Comp
Coord arcsec 2000
15 37 01.46 -28 08 06.3
Date first
1925
Date last
2002
Obs
6
Pa first
164
Pa last
151
P.A. Now (θ)
151°
Sep first
3.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
3.58
Mag sec
10.80
delta mag (ΔM)
7.22
Spectral class
K5III (yellow-orange)
Pri motion ra
-009
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
150.5
Precise sep
2
Name
Ups Lib
Constellation
Libra
SAO
183619
HIP
76470
Tycho2
6776-01590-1
HD
139063
HR
5794
GC
20979
CD
CD-2710464
CP
CP-27 5212
Bayer
Upsilon Librae
Bayer name
Ups Lib
Flamsteed
39 Librae
Flamsteed name
39 Lib
Distance
68.59
Distance ly
223.74
last precise pa
150.5
last precise sep
2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15370-2808 I 1271 2002 6 151 2.0 3.58 10.80 K5III N 153701.46-280806.3

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