20178-6814 TDT2147

 
 
20h 17m 50.28s -68 13' 50.3" P.A. 55 sep 0.4 mag 11.57,11.61
 
 
Coord 2000
20178-6814
Discov num
TDT2147
Comp
Coord arcsec 2000
20 17 50.28 -68 13 50.3
Date first
1991
Date last
1991
Obs
1
Pa first
55
Pa last
55
P.A. Now (θ)
55°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.57
Mag sec
11.61
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
-030
Sec motion dec
-030
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55
Precise sep
0.42
Constellation
Pavo
Tycho2
9307-01145-1
Gaia DR2
01390882304
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20178-6814 TDT2147 1991 1 55 0.4 11.57 11.61 201750.28-681350.3

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