21540-7334 UC 4593

 
 
21h 54m 00.11s -73 33' 59.6" P.A. 2 sep 25.6 mag 14.60,15.50
 
 
Coord 2000
21540-7334
Discov num
UC 4593
Comp
Coord arcsec 2000
21 54 00.11 -73 33 59.6
Date first
1998
Date last
2015
Obs
5
Pa first
2
Pa last
2
P.A. Now (θ)
Sep first
25.6
Sep last
25.6
Sep. Now (ρ)
25.6"
Mag pri
14.60
Mag sec
15.50
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+134
Sec motion ra
+133
Pri motion dec
-031
Sec motion dec
-035
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.2
Precise sep
25.616
Constellation
Indus
last precise pa
2.2
last precise sep
25.616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21540-7334 UC 4593 1999 2 2 25.6 14.60 15.50 V 215400.11-733359.6
21540-7334 UC 4593 2000 2 2 25.6 14.60 15.50 V 215400.11-733359.6
21540-7334 UC 4593 2010 4 2 25.6 14.60 15.50 V R 215400.11-733359.6
21540-7334 UC 4593 2015 5 2 25.6 14.60 15.50 V R 215400.11-733359.6

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