20343-4816 I  1423

 
 
20h 34m 15.25s -48 16' 29.0" P.A. 49 sep 1.5 mag 9.70,10.05 Sp F7V
 
 
Coord 2000
20343-4816
Discov num
I  1423
Comp
Coord arcsec 2000
20 34 15.25 -48 16 29.0
Date first
1926
Date last
2015
Obs
9
Pa first
47
Pa last
49
P.A. Now (θ)
49°
Sep first
1.4
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.70
Mag sec
10.05
delta mag (ΔM)
0.35
Spectral class
F7V (yellow-white)
Pri motion ra
+012
Sec motion ra
+012
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49.2
Precise sep
1.501
Constellation
Indus
SAO
230277
Tycho2
8410-01580-1
Gaia DR2
16109022464
HD
195602
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20343-4816 I 1423 1991 8 52 1.5 9.70 10.05 F7V 203415.25-481629.0
20343-4816 I 1423 2015 9 49 1.5 9.70 10.05 F7V 203415.25-481629.0

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