08564-0930 J  2891

 
 
08h 56m 23.92s -09 29' 59.6" P.A. 145 sep 6 mag 12.58,12.58
 
 
Coord 2000
08564-0930
Discov num
J  2891
Comp
Coord arcsec 2000
08 56 23.92 -09 29 59.6
Date first
1945
Date last
2010
Obs
5
Pa first
145
Pa last
145
P.A. Now (θ)
145°
Sep first
4.0
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
12.58
Mag sec
12.58
delta mag (ΔM)
0
Spectral class
Pri motion ra
-046
Sec motion ra
+023
Pri motion dec
+056
Sec motion dec
-042
Notes
B (Blue magnitudes)
rPM=1.654
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
144.7
Precise sep
5.97
Cdsa2 id
J 2891
Constellation
Hydra
Ra deg
8.939977777777777
De deg
-9.499888888888888
last precise pa
144.7
last precise sep
5.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08564-0930 J 2891 1945 1 145 4.0 12.58 12.58 B 085623.92-092959.6
08564-0930 J 2891 2000 2 146 6.0 12.58 12.58 B 085623.92-092959.6
08564-0930 J 2891 2010 5 147 5.2 12.58 12.58 B 085623.92-092959.6

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