03244-1539 A  2909AB,C

 
 
03h 24m 24.73s -15 39' 13.8" P.A. 254 sep 17 mag 7.70,13.50 Sp G1/2V dist. 49.33 pc (160.91 l.y.)
 
 
Coord 2000
03244-1539
Discov num
A  2909
Comp
AB,C
Coord arcsec 2000
03 24 24.73 -15 39 13.8
Date first
1918
Date last
2015
Obs
6
Pa first
253
Pa last
254
P.A. Now (θ)
254°
Sep first
16.7
Sep last
17.0
Sep. Now (ρ)
17"
Mag pri
7.70
Mag sec
13.50
delta mag (ΔM)
5.8
Spectral class
G1/2V (yellow)
Pri motion ra
+221
Sec motion ra
-049
Pri motion dec
-101
Sec motion dec
-180
Notes
N V (See Notes, Proper motion indicates physical)
rPM=1.158
This double is physical.
 
 
03244-1539 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 148944 03244-1539 A 2909 AB 1918 2013 8 59 0.1 8.40 8.40 0.00 Y
Show 148944 03244-1539 A 2909 AB,C 1918 2015 6 254 17.0 7.70 13.50 5.80 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.1
Precise sep
17
Constellation
Eridanus
SAO
148944
HIP
15868
Tycho2
5873-00924-1
HD
21161
BD
BD-16 630
Distance
49.33
Distance ly
160.91
last precise pa
254.1
last precise sep
17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03244-1539 A 2909 AB,C 2000 4 254 17.0 7.70 13.50 G1/2V N D 032424.73-153914.8
03244-1539 A 2909 AB,C 2015 6 254 17.0 7.70 13.50 G1/2V NV 032424.73-153913.8

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