20044-5400 B   462

 
 
20h 04m 21.19s -54 00' 02.0" P.A. 23 sep 1.8 mag 9.92,11.58 Sp F8
 
 
Coord 2000
20044-5400
Discov num
B   462
Comp
Coord arcsec 2000
20 04 21.19 -54 00 02.0
Date first
1927
Date last
2015
Obs
6
Pa first
28
Pa last
23
P.A. Now (θ)
23°
Sep first
2.0
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.92
Mag sec
11.58
delta mag (ΔM)
1.66
Spectral class
F8 (yellow-white)
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-017
Sec motion dec
-017
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22.6
Precise sep
1.845
Constellation
Telescopium
SAO
246417
Tycho2
8776-01550-1
Gaia DR2
49323721728
HD
189792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20044-5400 B 462 1991 5 29 1.9 9.92 11.58 F8 200421.19-540002.0
20044-5400 B 462 2015 6 23 1.8 9.92 11.58 F8 200421.19-540002.0

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