20245-2150 ARA1927

 
 
20h 24m 24.59s -21 49' 43.8" P.A. 196.00 sep 8.4 mag 10.49,13.00
 
 
Coord 2000
20245-2150
Discov num
ARA1927
Comp
Coord arcsec 2000
20 24 24.59 -21 49 43.8
Date first
1920
Date last
2015
Obs
6
Pa first
192
Pa last
196
P.A. Now (θ)
196°
Sep first
8.0
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
10.49
Mag sec
13.00
delta mag (ΔM)
2.51
Spectral class
Pri motion ra
+002
Sec motion ra
-009
Pri motion dec
-037
Sec motion dec
-055
Notes
rPM=0.379
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
195.5
Precise sep
8.361
Constellation
Capricornus
Tycho2
6341-01856-1
Gaia DR2
19628457344
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20245-2150 ARA1927 1998 2 196 8.4 10.49 13.00 D 202424.59-214943.8
20245-2150 ARA1927 1999 3 196 8.3 10.49 13.00 D 202424.59-214943.8
20245-2150 ARA1927 2010 5 195 8.1 10.49 13.00 202424.59-214943.8
20245-2150 ARA1927 2015 5 196 8.4 10.49 13.00 202424.59-214943.8

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