16136-5408 I   983AB

 
 
16h 13m 35.76s -54 07' 35.7" P.A. 58 sep 1.4 mag 9.45,10.01 Sp B3
 
 
Coord 2000
16136-5408
Discov num
I   983
Comp
AB
Coord arcsec 2000
16 13 35.76 -54 07 35.7
Date first
1910
Date last
1991
Obs
4
Pa first
70
Pa last
58
P.A. Now (θ)
58°
Sep first
1.2
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
9.45
Mag sec
10.01
delta mag (ΔM)
0.56
Spectral class
B3 (blue-white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
16136-5408 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 243457 16136-5408 I 983 AB 1910 1991 4 58 1.4 9.45 10.01 0.56 <===
Show 243457 16136-5408 I 983 AC 1911 1998 3 312 5.8 9.45 12.50 3.05
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
57.8
Precise sep
1.425
Constellation
Norma
SAO
243457
Tycho2
8711-01040-2
last precise pa
57.8
last precise sep
1.425
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16136-5408 I 983 AB 1991 4 58 1.4 9.45 10.01 B3 161335.76-540735.7

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