20043-4724 I   661

 
 
20h 04m 15.57s -47 23' 45.3" P.A. 39 sep 0.6 mag 10.19,10.22 Sp F8V dist. 174.52 pc (569.28 l.y.)
 
 
Coord 2000
20043-4724
Discov num
I   661
Comp
Coord arcsec 2000
20 04 15.57 -47 23 45.3
Date first
1909
Date last
1991
Obs
9
Pa first
40
Pa last
39
P.A. Now (θ)
39°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.19
Mag sec
10.22
delta mag (ΔM)
0.03
Spectral class
F8V (yellow-white)
Pri motion ra
+025
Sec motion ra
+025
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
39.2
Precise sep
0.56
Constellation
Telescopium
SAO
230021
HIP
98837
Tycho2
8396-02262-1
Gaia DR2
98452487168
HD
189857
CD
CD-4713226
CP
CP-47 9424
Distance
174.52
Distance ly
569.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20043-4724 I 661 1991 9 39 0.6 10.19 10.22 F8V D 200415.57-472345.3

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