20252-2215 ARA1928

 
 
20h 25m 08.64s -22 14' 58.0" P.A. 109 sep 6.5 mag 11.90,13.30
 
 
Coord 2000
20252-2215
Discov num
ARA1928
Comp
Coord arcsec 2000
20 25 08.64 -22 14 58.0
Date first
1920
Date last
2015
Obs
4
Pa first
112
Pa last
109
P.A. Now (θ)
109°
Sep first
5.9
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
11.90
Mag sec
13.30
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-009
Sec motion ra
+031
Pri motion dec
-007
Sec motion dec
-023
Notes
rPM=1.116
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109.2
Precise sep
6.509
Constellation
Capricornus
Gaia DR2
76900154752
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20252-2215 ARA1928 1998 2 109 6.4 11.90 13.30 D 202508.64-221458.0
20252-2215 ARA1928 1999 3 109 6.5 11.90 13.30 D 202508.64-221458.0
20252-2215 ARA1928 2010 4 111 5.4 11.90 13.30 202508.64-221458.0
20252-2215 ARA1928 2015 4 109 6.5 11.90 13.30 202508.64-221458.0

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