08564-0930 J  2891

 
 
08h 56m 23.92s -09 29' 59.6" P.A. 146 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
2015
Obs
8
Pa first
145
Pa last
146
P.A. Now (θ)
146°
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
145.9
Precise sep
6.023
Constellation
Hydra
Gaia DR2
18013125248
 
 
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
08564-0930 J 2891 2015 6 147 5.7 12.58 12.58 B 085623.92-092959.6

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