09198-2104 B   774

 
 
09h 19m 47.93s -21 04' 13.4" P.A. 131 sep 2 mag 10.35,13.30
 
 
Coord 2000
09198-2104
Discov num
B   774
Comp
Coord arcsec 2000
09 19 47.93 -21 04 13.4
Date first
1927
Date last
1964
Obs
3
Pa first
128
Pa last
131
P.A. Now (θ)
131°
Sep first
1.9
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.35
Mag sec
13.30
delta mag (ΔM)
2.95
Spectral class
Pri motion ra
-021
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
131.3
Precise sep
2.03
Constellation
Hydra
Tycho2
6040-00721-1
last precise pa
131.3
last precise sep
2.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09198-2104 B 774 1964 3 131 2.0 10.35 13.30 091947.93-210413.4

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