20055-4109 UC 4081

 
 
20h 05m 29.31s -41 08' 45.9" P.A. 352 sep 14.1 mag 11.70,16.50
 
 
Coord 2000
20055-4109
Discov num
UC 4081
Comp
Coord arcsec 2000
20 05 29.31 -41 08 45.9
Date first
1998
Date last
2010
Obs
4
Pa first
352
Pa last
352
P.A. Now (θ)
352°
Sep first
14.2
Sep last
14.1
Sep. Now (ρ)
14.1"
Mag pri
11.70
Mag sec
16.50
delta mag (ΔM)
4.8
Spectral class
Pri motion ra
+018
Sec motion ra
+018
Pri motion dec
-108
Sec motion dec
-114
Notes
V (Proper motion indicates physical)
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
352
Precise sep
14.06
Constellation
Sagittarius
Tycho2
7951-01355-1
last precise pa
352
last precise sep
14.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20055-4109 UC 4081 1999 2 352 14.1 11.70 16.50 V 200529.31-410845.9
20055-4109 UC 4081 2000 2 352 14.1 11.70 16.50 V 200529.31-410845.9
20055-4109 UC 4081 2010 4 352 13.6 11.70 16.50 V 200529.31-410845.9

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