01556+0146 BU 1367

 
 
01h 55m 33.97s +01 45' 56.9" P.A. 89 sep 0.6 mag 10.44,10.71 Sp K2
 
 
Coord 2000
01556+0146
Discov num
BU 1367
Comp
Coord arcsec 2000
01 55 33.97 +01 45 56.9
Date first
1904
Date last
2001
Obs
24
Pa first
30
Pa last
89
P.A. Now (θ)
89°
Sep first
0.9
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.44
Mag sec
10.71
delta mag (ΔM)
0.27
Spectral class
K2 (yellow-orange)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-017
Sec motion dec
-017
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89.3
Precise sep
0.61
Constellation
Cetus
Tycho2
0030-00736-1
last precise pa
89.3
last precise sep
0.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01556+0146 BU 1367 2001 24 89 0.6 10.44 10.71 K2 N 015533.97+014556.9

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