21193-0440 UC 4441

 
 
21h 19m 18.03s -04 39' 41.7" P.A. 186 sep 69.9 mag 13.49,15.09
 
 
Coord 2000
21193-0440
Discov num
UC 4441
Comp
Coord arcsec 2000
21 19 18.03 -04 39 41.7
Date first
1998
Date last
2015
Obs
5
Pa first
186
Pa last
186
P.A. Now (θ)
186°
Sep first
70.1
Sep last
69.9
Sep. Now (ρ)
69.9"
Mag pri
13.49
Mag sec
15.09
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-083
Sec motion ra
-068
Pri motion dec
-053
Sec motion dec
-049
Notes
V (Proper motion indicates physical)
rPM=0.158 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.5
Precise sep
69.915
Constellation
Aquarius
Gaia DR2
76043058560
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21193-0440 UC 4441 2000 2 186 70.2 13.50 15.10 V 211918.03-043941.7
21193-0440 UC 4441 2010 4 186 70.4 13.49 15.09 V 211918.03-043941.7
21193-0440 UC 4441 2015 5 186 69.9 13.49 15.09 V 211918.03-043941.7

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