21145-2444 UC 4417

 
 
21h 14m 28.30s -24 43' 55.3" P.A. 54 sep 10 mag 12.30,12.70
 
 
Coord 2000
21145-2444
Discov num
UC 4417
Comp
Coord arcsec 2000
21 14 28.30 -24 43 55.3
Date first
1998
Date last
2010
Obs
4
Pa first
54
Pa last
54
P.A. Now (θ)
54°
Sep first
10.0
Sep last
10.0
Sep. Now (ρ)
10"
Mag pri
12.30
Mag sec
12.70
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+074
Sec motion ra
+076
Pri motion dec
+015
Sec motion dec
+021
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.08 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54.4
Precise sep
9.96
Constellation
Capricornus
last precise pa
54.4
last precise sep
9.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21145-2444 UC 4417 1999 2 54 10.0 12.30 12.70 V 211428.30-244355.3
21145-2444 UC 4417 2000 2 54 10.1 12.30 12.70 V 211428.30-244355.3
21145-2444 UC 4417 2010 4 54 9.5 12.30 12.70 V R 211428.30-244355.3

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