03544-4021 HDO 188AB,C

 
 
03H 54M 23.18S -40 21' 25.3" P.A. 167 SEP 23.6 MAG 5.77,12.70 SP K0III+A3V DIST. 153.14 PC (499.54 L.Y.)
 
 
Coord 2000
03544-4021
Discov num
HDO 188
Comp
AB,C
Coord arcsec 2000
03 54 23.18 -40 21 25.3
Date first
1895
Date last
2015
Obs
6
Pa first
175
Pa last
167
P.A. Now (θ)
167°
Sep first
22.0
Sep last
23.6
Sep. Now (ρ)
23.6"
Mag pri
5.77
Mag sec
12.70
delta mag (ΔM)
6.93
Spectral class
K0III+A3V (yellow-orange/white)
Pri motion ra
-023
Sec motion ra
-027
Pri motion dec
+008
Sec motion dec
+002
Notes
N (See Notes)
rPM=0.266 (< 0.3, Physical double)
This double is physical.
 
 
03544-4021 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 216546 03544-4021 FIN 344 AB 1960 2015 16 130 0.1 6.50 6.50 0.00 Y
Show 216546 03544-4021 HDO 188 AB,C 1895 2015 6 167 23.6 5.77 12.70 6.93 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
SAO
216546
HIP
18262
Tycho2
7573-01158-1
HD
24744
HR
1219
CD
CD-40 1128
CP
CP-40 378
Distance
153.14
Distance ly
499.54
last precise pa
167.4
last precise sep
23.59