20205-4713 I  1415

 
 
20h 20m 32.01s -47 12' 38.5" P.A. 36 sep 1.8 mag 9.95,10.02 Sp K0V dist. 82.03 pc (267.58 l.y.)
 
 
Coord 2000
20205-4713
Discov num
I  1415
Comp
Coord arcsec 2000
20 20 32.01 -47 12 38.5
Date first
1925
Date last
2015
Obs
12
Pa first
60
Pa last
36
P.A. Now (θ)
36°
Sep first
1.1
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.95
Mag sec
10.02
delta mag (ΔM)
0.07
Spectral class
K0V (yellow-orange)
Pri motion ra
+143
Sec motion ra
+143
Pri motion dec
-023
Sec motion dec
-023
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35.5
Precise sep
1.791
Constellation
Telescopium
SAO
230162
HIP
100298
Tycho2
8409-00912-1
Gaia DR2
52367401984
HD
193113
CD
CD-4713347
CP
CP-47 9483
Distance
82.03
Distance ly
267.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20205-4713 I 1415 1991 11 39 1.6 9.95 10.02 K0V D 202032.01-471238.5
20205-4713 I 1415 2015 12 36 1.8 9.95 10.02 K0V 202032.01-471238.5

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