10028-2701 I   844AB

 
 
10h 02m 50.60s -27 01' 05.2" P.A. 359 sep 1.9 mag 9.45,10.35
 
 
Coord 2000
10028-2701
Discov num
I   844
Comp
AB
Coord arcsec 2000
10 02 50.60 -27 01 05.2
Date first
1910
Date last
2000
Obs
13
Pa first
25
Pa last
359
P.A. Now (θ)
359°
Sep first
1.8
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.45
Mag sec
10.35
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-023
Sec motion ra
-023
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
10028-2701 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10028-2701 I 844 AB 1910 2000 13 359 1.9 9.45 10.35 0.90 <===
Show 10028-2701 B 9014 AC 1936 2017 5 294 24.6 9.45 12.70 3.25
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
359
Precise sep
1.9
Constellation
Hydra
Tycho2
6625-01432-1
last precise pa
359
last precise sep
1.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10028-2701 I 844 AB 2000 13 359 1.9 9.45 10.35 100250.60-270105.2

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