02489-1902 B  1924

 
 
02h 48m 53.75s -19 01' 38.5" P.A. 236 sep 0.4 mag 9.00,11.00 Sp M3III dist. 510.2 pc (1664.27 l.y.)
 
 
Coord 2000
02489-1902
Discov num
B  1924
Comp
Coord arcsec 2000
02 48 53.75 -19 01 38.5
Date first
1930
Date last
1932
Obs
2
Pa first
236
Pa last
236
P.A. Now (θ)
236°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.00
Mag sec
11.00
delta mag (ΔM)
2
Spectral class
M3III (red)
Pri motion ra
+022
Sec motion ra
Pri motion dec
-032
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
236
Precise sep
0.4
Constellation
Eridanus
SAO
148620
HIP
13130
Tycho2
5866-00381-1
HD
17597
BD
BD-19 533
Distance
510.2
Distance ly
1664.27
last precise pa
236
last precise sep
0.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02489-1902 B 1924 1932 2 236 0.4 9.00 11.00 M3III 024853.75-190138.5

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