11372-6731 DON 491

 
 
11h 37m 13.40s -67 30' 43.1" P.A. 274 sep 0.5 mag 10.91,10.91 Sp A1III/IV
 
 
Coord 2000
11372-6731
Discov num
DON 491
Comp
Coord arcsec 2000
11 37 13.40 -67 30 43.1
Date first
1929
Date last
1991
Obs
3
Pa first
272
Pa last
274
P.A. Now (θ)
274°
Sep first
0.6
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.91
Mag sec
10.91
delta mag (ΔM)
0
Spectral class
A1III/IV (white)
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Musca
Tycho2
9226-01867-1
HD
101071
last precise pa
274.1
last precise sep
0.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11372-6731 DON 491 1991 3 274 0.5 10.91 10.91 A1III/IV 113713.40-673043.1

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