19016-4407 COO 229

 
 
19h 01m 38.68s -44 06' 35.9" P.A. 339 sep 3.2 mag 9.59,9.63 Sp F5V
 
 
Coord 2000
19016-4407
Discov num
COO 229
Comp
Coord arcsec 2000
19 01 38.68 -44 06 35.9
Date first
1896
Date last
1998
Obs
12
Pa first
343
Pa last
339
P.A. Now (θ)
339°
Sep first
2.9
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
9.59
Mag sec
9.63
delta mag (ΔM)
0.04
Spectral class
F5V (yellow-white)
Pri motion ra
-010
Sec motion ra
-011
Pri motion dec
-056
Sec motion dec
-032
Notes
rPM=0.422
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.2
Precise sep
3.152
Constellation
Corona Austrina
Tycho2
7929-01668-1
HD
176295
last precise pa
339.2
last precise sep
3.152
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19016-4407 COO 229 1991 11 340 3.1 9.59 9.63 F5V 190138.68-440635.9
19016-4407 COO 229 1998 13 339 3.2 9.59 9.63 F5V 190138.68-440635.9

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