09554-2159 B  1998

 
 
09h 55m 21.42s -21 59' 05.1" P.A. 183 sep 1.4 mag 10.25,12.80
 
 
Coord 2000
09554-2159
Discov num
B  1998
Comp
Coord arcsec 2000
09 55 21.42 -21 59 05.1
Date first
1932
Date last
1943
Obs
2
Pa first
183
Pa last
183
P.A. Now (θ)
183°
Sep first
1.5
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
10.25
Mag sec
12.80
delta mag (ΔM)
2.55
Spectral class
Pri motion ra
-014
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
183.1
Precise sep
1.39
Cdsa2 id
B 1998
Constellation
Hydra
Tycho2
6057-01240-1
Ra deg
9.922616666666666
De deg
-21.984750000000002
last precise pa
183.1
last precise sep
1.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09554-2159 B 1998 1943 2 183 1.4 10.25 12.80 095521.42-215905.1

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