21416-1759 UC 4528

 
 
21h 41m 34.54s -17 58' 37.0" P.A. 305 sep 45 mag 11.95,14.79
 
 
Coord 2000
21416-1759
Discov num
UC 4528
Comp
Coord arcsec 2000
21 41 34.54 -17 58 37.0
Date first
1998
Date last
2010
Obs
4
Pa first
305
Pa last
305
P.A. Now (θ)
305°
Sep first
45.1
Sep last
45.0
Sep. Now (ρ)
45"
Mag pri
11.95
Mag sec
14.79
delta mag (ΔM)
2.84
Spectral class
Pri motion ra
+055
Sec motion ra
+056
Pri motion dec
-008
Sec motion dec
-009
Notes
V (Proper motion indicates physical)
rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
304.5
Precise sep
45.04
Cdsa2 id
UC 4528
Constellation
Capricornus
Ra deg
21.69292777777778
De deg
-17.97694444444444
last precise pa
304.5
last precise sep
45.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21416-1759 UC 4528 1999 2 305 45.1 11.90 14.80 V 214134.54-175837.0
21416-1759 UC 4528 2000 2 305 45.2 11.90 14.80 V 214134.54-175837.0
21416-1759 UC 4528 2010 4 305 45.1 11.95 14.79 V 214134.54-175837.0

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