20551-0018 UC 4325

 
 
20h 55m 05.02s -00 18' 04.1" P.A. 271 sep 61.7 mag 13.60,15.90
 
 
Coord 2000
20551-0018
Discov num
UC 4325
Comp
Coord arcsec 2000
20 55 05.02 -00 18 04.1
Date first
1998
Date last
2010
Obs
4
Pa first
272
Pa last
271
P.A. Now (θ)
271°
Sep first
61.5
Sep last
61.7
Sep. Now (ρ)
61.7"
Mag pri
13.60
Mag sec
15.90
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
-040
Sec motion ra
-041
Pri motion dec
-060
Sec motion dec
-057
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.4
Precise sep
61.67
Cdsa2 id
UC 4325
Constellation
Aquarius
Ra deg
20.91806111111111
De deg
-0.3011388888888889
last precise pa
271.4
last precise sep
61.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20551-0018 UC 4325 2000 2 271 61.5 13.60 15.90 V 205505.02-001804.1
20551-0018 UC 4325 2010 4 272 61.6 13.60 15.90 V R 205505.02-001804.1

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