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
Cdsa2 id
BRT 1493
Constellation
Libra
SAO
159385
HIP
76480
Tycho2
6189-01763-1
HD
139183
BD
BD-17 4379
Ra deg
15.620383333333335
De deg
-18.33502777777778
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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