03158-1822 B  1929

 
 
03h 15m 48.62s -18 21' 43.8" P.A. 224 sep 1.4 mag 8.42,11.56 Sp K0/1III dist. 184.5 pc (601.84 l.y.)
 
 
Coord 2000
03158-1822
Discov num
B  1929
Comp
Coord arcsec 2000
03 15 48.62 -18 21 43.8
Date first
1932
Date last
1991
Obs
4
Pa first
226
Pa last
224
P.A. Now (θ)
224°
Sep first
1.4
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
8.42
Mag sec
11.56
delta mag (ΔM)
3.14
Spectral class
K0/1III (yellow-orange)
Pri motion ra
+008
Sec motion ra
+006
Pri motion dec
+049
Sec motion dec
+048
Notes
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
223.6
Precise sep
1.43
Constellation
Eridanus
SAO
148866
HIP
15194
Tycho2
5875-00980-1
HD
20349
BD
BD-18 571
Distance
184.5
Distance ly
601.84
last precise pa
223.6
last precise sep
1.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03158-1822 B 1929 1991 4 224 1.4 8.42 11.56 K0/1III 031548.62-182143.8

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