02056-5407 B   664

 
 
02h 05m 35.53s -54 07' 11.5" P.A. 342 sep 0.3 mag 10.40,10.60 Sp G2V
 
 
Coord 2000
02056-5407
Discov num
B   664
Comp
Coord arcsec 2000
02 05 35.53 -54 07 11.5
Date first
1926
Date last
2017
Obs
4
Pa first
318
Pa last
342
P.A. Now (θ)
342°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.40
Mag sec
10.60
delta mag (ΔM)
0.2
Spectral class
G2V (yellow)
Pri motion ra
+013
Sec motion ra
Pri motion dec
-038
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
342.2
Precise sep
0.336
Constellation
Eridanus
SAO
232631
Tycho2
8483-00852-1
HD
13000
last precise pa
342.2
last precise sep
0.336
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02056-5407 B 664 1975 3 2 0.2 10.40 10.60 G2V 020535.53-540711.5
02056-5407 B 664 2017 4 342 0.3 10.40 10.60 G2V 020535.53-540711.5

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