21448-2735 UC 4547

 
 
21h 44m 45.02s -27 35' 11.0" P.A. 61 sep 28.5 mag 15.20,15.90
 
 
Coord 2000
21448-2735
Discov num
UC 4547
Comp
Coord arcsec 2000
21 44 45.02 -27 35 11.0
Date first
1999
Date last
2015
Obs
5
Pa first
62
Pa last
61
P.A. Now (θ)
61°
Sep first
27.6
Sep last
28.5
Sep. Now (ρ)
28.5"
Mag pri
15.20
Mag sec
15.90
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+054
Sec motion ra
+057
Pri motion dec
-010
Sec motion dec
-010
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
61
Precise sep
28.452
Cdsa2 id
UC 4547
Constellation
Piscis Austrinus
Ra deg
21.74583888888889
De deg
-27.586388888888887
last precise pa
61
last precise sep
28.452
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21448-2735 UC 4547 1999 2 62 27.7 15.20 15.90 V 214445.02-273511.0
21448-2735 UC 4547 2000 2 62 27.8 15.20 15.90 V 214445.02-273511.0
21448-2735 UC 4547 2010 4 62 27.8 15.20 15.90 V R 214445.02-273511.0
21448-2735 UC 4547 2015 5 61 28.5 15.20 15.90 V R 214445.02-273511.0

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