11391-3037 UC 2183

 
 
11h 39m 04.17s -30 36' 49.3" P.A. 146 sep 9.9 mag 11.40,16.00
 
 
Coord 2000
11391-3037
Discov num
UC 2183
Comp
Coord arcsec 2000
11 39 04.17 -30 36 49.3
Date first
1998
Date last
2015
Obs
4
Pa first
146
Pa last
146
P.A. Now (θ)
146°
Sep first
9.8
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
11.40
Mag sec
16.00
delta mag (ΔM)
4.6
Spectral class
Pri motion ra
-078
Sec motion ra
-079
Pri motion dec
-050
Sec motion dec
-053
Notes
V (Proper motion indicates physical)
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
145.5
Precise sep
9.864
Cdsa2 id
UC 2183
Constellation
Hydra
Tycho2
7216-00150-1
Ra deg
11.651158333333333
De deg
-30.613694444444445
last precise pa
145.5
last precise sep
9.864
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11391-3037 UC 2183 1999 2 146 9.9 11.40 16.00 V 113904.17-303649.3
11391-3037 UC 2183 2000 2 146 9.8 11.40 16.00 V 113904.17-303649.3
11391-3037 UC 2183 2010 4 146 9.7 11.40 16.00 V 113904.17-303649.3
11391-3037 UC 2183 2015 4 146 9.9 11.40 16.00 V 113904.17-303649.3

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