15497-3847 JNN 212AC

 
 
15h 49m 39.63s -38 46' 39.1" P.A. 174 sep 3.5 mag 8.00,17.70 Sp F3 dist. 100.81 pc (328.84 l.y.)
 
 
Coord 2000
15497-3847
Discov num
JNN 212
Comp
AC
Coord arcsec 2000
15 49 39.63 -38 46 39.1
Date first
2011
Date last
2012
Obs
2
Pa first
175
Pa last
174
P.A. Now (θ)
174°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
8.00
Mag sec
17.70
delta mag (ΔM)
9.7
Spectral class
F3 (yellow-white)
Pri motion ra
-014
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
15497-3847 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 207014 15497-3847 JNN 212 AB 2011 2012 2 197 2.2 8.00 9.90 1.90
Show 207014 15497-3847 JNN 212 AC 2011 2012 2 174 3.5 8.00 17.70 9.70 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lupus
SAO
207014
HIP
77520
Tycho2
7837-00075-1
HD
141254
CD
CD-3810679
CP
CP-38 6277
Distance
100.81
Distance ly
328.84
last precise pa
174.4
last precise sep
3.537
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15497-3847 JNN 212 AC 2012 2 174 3.5 8.00 17.70 F3 U K 154939.63-384639.1

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