16104-1904 KSA 133AF

 
 
16h 10m 21.74s -19 04' 06.5" P.A. 334.00 sep 4.5 mag 9.62,14.10 Sp M1
 
 
Coord 2000
16104-1904
Discov num
KSA 133
Comp
AF
Coord arcsec 2000
16 10 21.74 -19 04 06.5
Date first
2007
Date last
2015
Obs
3
Pa first
332
Pa last
334
P.A. Now (θ)
334°
Sep first
4.4
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
9.62
Mag sec
14.10
delta mag (ΔM)
4.48
Spectral class
M1 (red)
Pri motion ra
-012
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star
Nature of this double is uncertain.
 
 
16104-1904 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 10 22 -19 04 06 KOH 76 AB 2015 8 7 4.6 9.62 11.90 2.28
Show 16 10 22 -19 04 06 KOH 76 AC -1 0 9.62 14.10 4.48
Show 16 10 22 -19 04 06 KSA 133 AD 2010 2 104 3.0 9.62 12.60 2.98
Show 16 10 22 -19 04 06 KSA 133 AE 2010 3 333 4.4 9.62 14.00 4.38
Show 16 10 22 -19 04 06 KSA 133 AF 2015 3 334 4.5 9.62 14.10 4.48 <===
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
333.5
Precise sep
4.465
Constellation
Hydra
Gaia DR2
6245781097280740864
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16104-1904 KSA 133 AF 2010 2 332 4.5 9.62 14.10 M1 N K 161021.74-190406.7
16104-1904 KSA 133 AF 2015 3 334 4.5 9.62 14.10 M1 N K 161021.74-190406.5

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