21582-0541 UC 4616

 
 
21h 58m 11.67s -05 41' 04.1" P.A. 73.00 sep 18.7 mag 15.50,15.80
 
 
Coord 2000
21582-0541
Discov num
UC 4616
Comp
Coord arcsec 2000
21 58 11.67 -05 41 04.1
Date first
1998
Date last
2015
Obs
5
Pa first
73
Pa last
73
P.A. Now (θ)
73°
Sep first
18.8
Sep last
18.7
Sep. Now (ρ)
18.7"
Mag pri
15.50
Mag sec
15.80
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+006
Sec motion ra
+016
Pri motion dec
-050
Sec motion dec
-052
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.187 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.1
Precise sep
18.712
Constellation
Aquarius
Gaia DR2
2668651712889627904
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21582-0541 UC 4616 2000 2 72 18.5 15.50 15.80 V 215811.67-054104.1
21582-0541 UC 4616 2010 4 73 18.8 15.50 15.80 V R 215811.67-054104.1
21582-0541 UC 4616 2015 5 73 18.7 15.50 15.80 V R 215811.67-054104.1

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