00561-0023 HDO  39

 
 
00h 56m 06.45s -00 23' 20.1" P.A. 356 sep 35.2 mag 9.74,12.93 Sp G5
 
 
Coord 2000
00561-0023
Discov num
HDO  39
Comp
Coord arcsec 2000
00 56 06.45 -00 23 20.1
Date first
1954
Date last
2010
Obs
7
Pa first
2
Pa last
356
P.A. Now (θ)
356°
Sep first
31.6
Sep last
35.2
Sep. Now (ρ)
35.2"
Mag pri
9.74
Mag sec
12.93
delta mag (ΔM)
3.19
Spectral class
G5 (yellow)
Pri motion ra
+050
Sec motion ra
+002
Pri motion dec
-040
Sec motion dec
+011
Notes
rPM=1.094
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
355.6
Precise sep
35.23
Cdsa2 id
HDO 39
Constellation
Cetus
SAO
129037
Ra deg
0.935125
De deg
-0.3889166666666667
last precise pa
355.6
last precise sep
35.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00561-0023 HDO 39 1990 2 9 14.7 9.69 12.56 G5 005606.45-002320.1
00561-0023 HDO 39 2001 3 356 34.8 9.69 12.56 G5 005606.45-002320.1
00561-0023 HDO 39 2010 7 356 35.2 9.74 12.93 G5 005606.45-002320.1

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