20280-7506 TDT2301

 
 
20h 28m 01.02s -75 05' 38.0" P.A. 351.00 sep 2.0 mag 10.85,12.60
 
 
Coord 2000
20280-7506
Discov num
TDT2301
Comp
Coord arcsec 2000
20 28 01.02 -75 05 38.0
Date first
1991
Date last
1991
Obs
1
Pa first
351
Pa last
351
P.A. Now (θ)
351°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.85
Mag sec
12.60
delta mag (ΔM)
1.75
Spectral class
Pri motion ra
-024
Sec motion ra
-024
Pri motion dec
-020
Sec motion dec
-020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
351.2
Precise sep
2.01
Constellation
Octans
Tycho2
9460-01672-1
Gaia DR2
03296762112
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20280-7506 TDT2301 1991 1 351 2.0 10.85 12.60 202801.02-750538.0

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