20199-2112 TDT2176

 
 
20h 19m 54.45s -21 12' 07.6" P.A. 224 sep 2.5 mag 10.48,11.92
 
 
Coord 2000
20199-2112
Discov num
TDT2176
Comp
Coord arcsec 2000
20 19 54.45 -21 12 07.6
Date first
1991
Date last
2015
Obs
4
Pa first
226
Pa last
224
P.A. Now (θ)
224°
Sep first
2.3
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.48
Mag sec
11.92
delta mag (ΔM)
1.44
Spectral class
Pri motion ra
-029
Sec motion ra
-029
Pri motion dec
-045
Sec motion dec
-045
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224
Precise sep
2.487
Constellation
Capricornus
Tycho2
6340-00569-1
Gaia DR2
09484771456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20199-2112 TDT2176 1998 2 224 2.1 10.48 11.92 D 201954.45-211207.6
20199-2112 TDT2176 2015 3 224 2.4 10.48 11.92 201954.45-211207.6

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