20014-5601 B   460

 
 
20h 01m 26.06s -56 01' 03.6" P.A. 54 sep 0.5 mag 9.40,9.61 Sp F3V
 
 
Coord 2000
20014-5601
Discov num
B   460
Comp
Coord arcsec 2000
20 01 26.06 -56 01 03.6
Date first
1927
Date last
2017
Obs
12
Pa first
106
Pa last
54
P.A. Now (θ)
54°
Sep first
0.3
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.40
Mag sec
9.61
delta mag (ΔM)
0.21
Spectral class
F3V (yellow-white)
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
-020
Sec motion dec
-020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54.4
Precise sep
0.514
Cdsa2 id
B 460
Constellation
Telescopium
Tycho2
8780-00983-1
HD
189143
Ra deg
20.023905555555555
De deg
-56.01766666666666
last precise pa
54.4
last precise sep
0.514
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20014-5601 B 460 1991 10 61 0.3 9.40 9.61 F3V 200126.06-560103.6
20014-5601 B 460 2008 11 57 0.5 9.40 9.61 F3V 200126.06-560103.6
20014-5601 B 460 2017 12 54 0.5 9.40 9.61 F3V 200126.06-560103.6

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