16599-2412 HJ 4907AB

 
 
16h 59m 56.53s -24 12' 10.7" P.A. 35 sep 6.3 mag 9.67,10.16 Sp A4/5V
 
 
Coord 2000
16599-2412
Discov num
HJ 4907
Comp
AB
Coord arcsec 2000
16 59 56.53 -24 12 10.7
Date first
1837
Date last
2014
Obs
21
Pa first
49
Pa last
35
P.A. Now (θ)
35°
Sep first
15.0
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
9.67
Mag sec
10.16
delta mag (ΔM)
0.49
Spectral class
A4/5V (white)
Pri motion ra
+002
Sec motion ra
-000
Pri motion dec
-008
Sec motion dec
+001
Notes
L (Linear solution)
rPM=1.118
This double is not physical.
 
 
16599-2412 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 184893 16599-2412 HJ 4907 AB 1837 2014 21 35 6.3 9.67 10.16 0.49 <===
Show 184893 16599-2412 HJ 4907 AC 1912 1999 3 22 29.5 9.67 13.10 3.43
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35.2
Precise sep
6.3
Constellation
Ophiuchus
SAO
184893
Tycho2
6810-01124-1
last precise pa
35.2
last precise sep
6.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16599-2412 HJ 4907 AB 1999 19 34 6.5 9.67 10.16 A4/5V LD 165956.53-241210.7
16599-2412 HJ 4907 AB 2014 21 35 6.3 9.67 10.16 A4/5V L 165956.53-241210.7

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