20120-2548 RST1064

 
 
20h 12m 02.96s -25 48' 08.4" P.A. 257 sep 3.8 mag 11.10,12.39
 
 
Coord 2000
20120-2548
Discov num
RST1064
Comp
Coord arcsec 2000
20 12 02.96 -25 48 08.4
Date first
1913
Date last
2015
Obs
8
Pa first
262
Pa last
257
P.A. Now (θ)
257°
Sep first
4.2
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.10
Mag sec
12.39
delta mag (ΔM)
1.29
Spectral class
Pri motion ra
-040
Sec motion ra
-009
Pri motion dec
-024
Sec motion dec
-040
Notes
rPM=0.748
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.2
Precise sep
3.844
Constellation
Capricornus
Tycho2
6909-00375-1
Gaia DR2
98016262784
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20120-2548 RST1064 1991 5 212 2.2 11.10 12.39 L 201202.96-254808.4
20120-2548 RST1064 1999 6 257 3.8 11.10 12.39 L 201202.96-254808.4
20120-2548 RST1064 2015 8 257 3.8 11.10 12.39 201202.96-254808.4

If you need more information about this double, apply for a data request form to the WDS.