18416-4737 UC 3638

 
 
18h 41m 38.32s -47 37' 06.7" P.A. 32 sep 50.2 mag 15.30,15.40
 
 
Coord 2000
18416-4737
Discov num
UC 3638
Comp
Coord arcsec 2000
18 41 38.32 -47 37 06.7
Date first
1998
Date last
2015
Obs
4
Pa first
25
Pa last
32
P.A. Now (θ)
32°
Sep first
48.4
Sep last
50.2
Sep. Now (ρ)
50.2"
Mag pri
15.30
Mag sec
15.40
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-097
Sec motion ra
-087
Pri motion dec
+041
Sec motion dec
+019
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.229 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.5
Precise sep
50.159
Cdsa2 id
UC 3638
Constellation
Telescopium
Ra deg
18.69397777777778
De deg
-47.61852777777778
last precise pa
31.5
last precise sep
50.159
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18416-4737 UC 3638 2000 2 25 49.3 15.30 15.40 V 184138.32-473706.7
18416-4737 UC 3638 2010 3 28 47.4 15.30 15.40 V R 184138.32-473706.7
18416-4737 UC 3638 2015 4 32 50.2 15.30 15.40 V R 184138.32-473706.7

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