15372-1820 BRT1493

 
 
15h 37m 13.38s -18 20' 06.1" P.A. 288 sep 4.7 mag 8.54,12.20 Sp K1III+(F) dist. 183.15 pc (597.44 l.y.)
 
 
Coord 2000
15372-1820
Discov num
BRT1493
Comp
Coord arcsec 2000
15 37 13.38 -18 20 06.1
Date first
1917
Date last
1917
Obs
1
Pa first
288
Pa last
288
P.A. Now (θ)
288°
Sep first
4.7
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
8.54
Mag sec
12.20
delta mag (ΔM)
3.66
Spectral class
K1III+(F) (yellow-orange)
Pri motion ra
+003
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288.4
Precise sep
4.71
Constellation
Libra
SAO
159385
HIP
76480
Tycho2
6189-01763-1
HD
139183
BD
BD-17 4379
Distance
183.15
Distance ly
597.44
last precise pa
288.4
last precise sep
4.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15372-1820 BRT1493 1917 1 288 4.7 8.54 12.20 153713.38-182006.1

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