16421-6055 B  1819

 
 
16h 42m 04.89s -60 54' 40.1" P.A. 35 sep 2.7 mag 9.64,12.80 Sp F9
 
 
Coord 2000
16421-6055
Discov num
B  1819
Comp
Coord arcsec 2000
16 42 04.89 -60 54 40.1
Date first
1930
Date last
1930
Obs
1
Pa first
35
Pa last
35
P.A. Now (θ)
35°
Sep first
2.7
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
9.64
Mag sec
12.80
delta mag (ΔM)
3.16
Spectral class
F9 (yellow-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
34.9
Precise sep
2.7
Constellation
Ara
SAO
253663
Tycho2
9038-00379-1
last precise pa
34.9
last precise sep
2.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16421-6055 B 1819 1930 1 35 2.7 9.64 12.80 F9 164204.89-605440.1

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