20114-1552 ARU  21

 
 
20h 11m 26.91s -15 51' 54.5" P.A. 16 sep 0.4 mag 10.75,12.67 Sp F2/F3V dist. 230.95 pc (753.36 l.y.)
 
 
Coord 2000
20114-1552
Discov num
ARU  21
Comp
Coord arcsec 2000
20 11 26.91 -15 51 54.5
Date first
1984
Date last
1991
Obs
2
Pa first
354
Pa last
16
P.A. Now (θ)
16°
Sep first
0.2
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.75
Mag sec
12.67
delta mag (ΔM)
1.92
Spectral class
F2/F3V (yellow-white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16
Precise sep
0.442
Constellation
Capricornus
SAO
163324
HIP
99491
Tycho2
6315-00919-1
Gaia DR2
49825875584
HD
191640
BD
BD-16 5525
Distance
230.95
Distance ly
753.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20114-1552 ARU 21 1991 2 16 0.4 10.75 12.67 F2/F3V 201126.91-155154.5

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