09188-1025 A   125AC

 
 
09h 18m 45.70s -10 24' 48.1" P.A. 81 sep 52.2 mag 8.48,10.86 Sp A2 dist. 184.84 pc (602.95 l.y.)
 
 
Coord 2000
09188-1025
Discov num
A   125
Comp
AC
Coord arcsec 2000
09 18 45.70 -10 24 48.1
Date first
1893
Date last
2017
Obs
11
Pa first
83
Pa last
81
P.A. Now (θ)
81°
Sep first
49.7
Sep last
52.2
Sep. Now (ρ)
52.2"
Mag pri
8.48
Mag sec
10.86
delta mag (ΔM)
2.38
Spectral class
A2 (white)
Pri motion ra
-029
Sec motion ra
-013
Pri motion dec
-011
Sec motion dec
+027
Notes
rPM=1.329
This double is not physical.
 
 
09188-1025 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 155081 09188-1025 A 125 AB 1901 2017 18 30 3.0 8.48 9.79 1.31
Show 155081 09188-1025 A 125 AC 1893 2017 11 81 52.2 8.48 10.86 2.38 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80.5
Precise sep
52.207
Cdsa2 id
A 125 AC
Constellation
Hydra
SAO
155081
HIP
45680
Tycho2
5462-01281-1
HD
80314
BD
BD-09 2792
Ra deg
9.312694444444444
De deg
-10.413361111111112
Distance
184.84
Distance ly
602.95
last precise pa
80.5
last precise sep
52.207
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09188-1025 A 125 AC 1999 9 81 51.8 8.48 10.86 D 091845.70-102448.1
09188-1025 A 125 AC 2000 10 81 51.8 8.48 10.86 D 091845.70-102448.1
09188-1025 A 125 AC 2017 11 81 52.2 8.48 10.86 A2 091845.70-102448.1

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