11074-2555 B   209

 
 
11h 07m 21.34s -25 54' 46.2" P.A. 306 sep 1.1 mag 9.80,11.65 Sp F0V
 
 
Coord 2000
11074-2555
Discov num
B   209
Comp
Coord arcsec 2000
11 07 21.34 -25 54 46.2
Date first
1926
Date last
1991
Obs
5
Pa first
305
Pa last
306
P.A. Now (θ)
306°
Sep first
0.9
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.80
Mag sec
11.65
delta mag (ΔM)
1.85
Spectral class
F0V (yellow-white)
Pri motion ra
-055
Sec motion ra
-055
Pri motion dec
+027
Sec motion dec
+027
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
306.1
Precise sep
1.13
Constellation
Hydra
Tycho2
6640-00588-1
last precise pa
306.1
last precise sep
1.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11074-2555 B 209 1991 5 306 1.1 9.80 11.65 F0V 110721.34-255446.2

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