16116-2050 UC 3130

 
 
16h 11m 33.15s -20 50' 20.5" P.A. 30 sep 20.1 mag 11.43,11.82
 
 
Coord 2000
16116-2050
Discov num
UC 3130
Comp
Coord arcsec 2000
16 11 33.15 -20 50 20.5
Date first
1919
Date last
2017
Obs
10
Pa first
30
Pa last
30
P.A. Now (θ)
30°
Sep first
21.2
Sep last
20.1
Sep. Now (ρ)
20.1"
Mag pri
11.43
Mag sec
11.82
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
+025
Sec motion ra
+033
Pri motion dec
-071
Sec motion dec
-070
Notes
V (Proper motion indicates physical)
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30
Precise sep
20.141
Cdsa2 id
UC 3130
Constellation
Scorpius
Tycho2
6213-01763-1
Ra deg
16.192541666666667
De deg
-20.839027777777776
last precise pa
30
last precise sep
20.141
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16116-2050 UC 3130 1999 4 30 20.2 11.40 11.80 V 161133.15-205020.5
16116-2050 UC 3130 2000 2 30 20.2 11.40 11.80 V 161133.15-205020.5
16116-2050 UC 3130 2010 6 30 20.2 11.43 11.82 V 161133.15-205020.5
16116-2050 UC 3130 2016 7 32 20.4 11.43 11.82 V 161133.15-205020.5
16116-2050 UC 3130 2017 10 30 20.1 11.43 11.82 V 161133.15-205020.5

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