00456-2055 HU 1204

 
 
00h 45m 37.25s -20 54' 31.8" P.A. 271 sep 1.5 mag 9.61,12.80 Sp A2IV
 
 
Coord 2000
00456-2055
Discov num
HU 1204
Comp
Coord arcsec 2000
00 45 37.25 -20 54 31.8
Date first
1906
Date last
1939
Obs
5
Pa first
267
Pa last
271
P.A. Now (θ)
271°
Sep first
1.2
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.61
Mag sec
12.80
delta mag (ΔM)
3.19
Spectral class
A2IV (white)
Pri motion ra
+014
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
270.7
Precise sep
1.45
Constellation
Cetus
SAO
166543
Tycho2
5849-01788-1
HD
4327
last precise pa
270.7
last precise sep
1.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00456-2055 HU 1204 1939 5 271 1.5 9.61 12.80 A2IV 004537.25-205431.8

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