16369-3403 SEE 281AB

 
 
16h 36m 56.23s -34 03' 17.7" P.A. 255 sep 11.3 mag 8.79,13.60 Sp K1III
 
 
Coord 2000
16369-3403
Discov num
SEE 281
Comp
AB
Coord arcsec 2000
16 36 56.23 -34 03 17.7
Date first
1897
Date last
2000
Obs
5
Pa first
255
Pa last
255
P.A. Now (θ)
255°
Sep first
9.1
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
8.79
Mag sec
13.60
delta mag (ΔM)
4.81
Spectral class
K1III (yellow-orange)
Pri motion ra
+027
Sec motion ra
-010
Pri motion dec
-002
Sec motion dec
-001
Notes
rPM=1.367
This double is not physical.
 
 
16369-3403 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 207835 16369-3403 SEE 281 AB 1897 2000 5 255 11.3 8.79 13.60 4.81 <===
Show 207835 16369-3403 SEE 281 AC 1897 2000 4 247 19.9 8.79 14.90 6.11
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.3
Precise sep
11.3
Constellation
Scorpius
SAO
207835
Tycho2
7353-00472-1
HD
149549
last precise pa
255.3
last precise sep
11.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16369-3403 SEE 281 AB 1911 3 250 8.8 8.79 13.60 K1III 163656.23-340317.7
16369-3403 SEE 281 AB 1999 4 256 11.2 8.79 13.60 K1III 163656.23-340317.7
16369-3403 SEE 281 AB 2000 4 256 11.3 8.79 13.60 K1III 163656.23-340317.7

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