11164-2200 B  2274

 
 
11h 16m 23.74s -22 00' 12.4" P.A. 359 sep 9.5 mag 8.67,11.70 Sp M3III
 
 
Coord 2000
11164-2200
Discov num
B  2274
Comp
Coord arcsec 2000
11 16 23.74 -22 00 12.4
Date first
1920
Date last
2000
Obs
10
Pa first
355
Pa last
359
P.A. Now (θ)
359°
Sep first
9.0
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
8.67
Mag sec
11.70
delta mag (ΔM)
3.03
Spectral class
M3III (red)
Pri motion ra
-024
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
359
Precise sep
9.53
Constellation
Crater
SAO
179720
Tycho2
6090-00903-1
HD
98032
last precise pa
359
last precise sep
9.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11164-2200 B 2274 1997 8 1 14.8 8.67 11.70 M3III 111623.74-220012.4
11164-2200 B 2274 2000 8 359 9.5 8.67 11.70 M3III 111623.74-220012.4

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