11216-4949 RST 538

 
 
11h 21m 38.19s -49 48' 31.8" P.A. 210 sep 0.6 mag 9.64,9.71 Sp A1IV
 
 
Coord 2000
11216-4949
Discov num
RST 538
Comp
Coord arcsec 2000
11 21 38.19 -49 48 31.8
Date first
1930
Date last
1991
Obs
7
Pa first
206
Pa last
210
P.A. Now (θ)
210°
Sep first
0.7
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.64
Mag sec
9.71
delta mag (ΔM)
0.07
Spectral class
A1IV (white)
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210.1
Precise sep
0.56
Constellation
Centaurus
SAO
222740
Tycho2
8221-00759-1
HD
98794
last precise pa
210.1
last precise sep
0.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11216-4949 RST 538 1991 7 210 0.6 9.64 9.71 A1IV 112138.19-494831.8

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