20255-1043 RST4664

 
 
20h 25m 27.88s -10 42' 41.5" P.A. 295.00 sep 2.0 mag 10.12,13.50 Sp F8
 
 
Coord 2000
20255-1043
Discov num
RST4664
Comp
Coord arcsec 2000
20 25 27.88 -10 42 41.5
Date first
1939
Date last
2015
Obs
3
Pa first
296
Pa last
295
P.A. Now (θ)
295°
Sep first
1.7
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.12
Mag sec
13.50
delta mag (ΔM)
3.38
Spectral class
F8 (yellow-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
s
Visually invisible, K-band or other infrared star This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
294.8
Precise sep
1.98
Constellation
Capricornus
Tycho2
5745-01378-1
Gaia DR2
03554076416
HD
194343
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20255-1043 RST4664 1943 2 300 1.7 10.12 13.50 F8 202527.88-104241.5
20255-1043 RST4664 2015 3 295 2.0 10.12 13.50 F8 s 202527.88-104241.5

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