20167-8431 UC 4135

 
 
20h 16m 44.01s -84 30' 40.9" P.A. 30 sep 69.9 mag 11.90,16.40
 
 
Coord 2000
20167-8431
Discov num
UC 4135
Comp
Coord arcsec 2000
20 16 44.01 -84 30 40.9
Date first
1998
Date last
2010
Obs
6
Pa first
32
Pa last
30
P.A. Now (θ)
30°
Sep first
68.0
Sep last
69.9
Sep. Now (ρ)
69.9"
Mag pri
11.90
Mag sec
16.40
delta mag (ΔM)
4.5
Spectral class
Pri motion ra
+009
Sec motion ra
+046
Pri motion dec
-079
Sec motion dec
-058
Notes
V (Proper motion indicates physical)
rPM=0.535
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
29.7
Precise sep
69.89
Cdsa2 id
UC 4135
Constellation
Octans
Ra deg
20.278891666666667
De deg
-84.51136111111111
last precise pa
29.7
last precise sep
69.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20167-8431 UC 4135 2000 2 31 69.2 11.90 16.40 V 201644.01-843040.9
20167-8431 UC 4135 2010 6 30 70.0 11.90 16.40 V 201644.01-843040.9

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