21371-0407 UC 4511

 
 
21h 37m 08.13s -04 06' 37.9" P.A. 32 sep 18.1 mag 11.40,13.60
 
 
Coord 2000
21371-0407
Discov num
UC 4511
Comp
Coord arcsec 2000
21 37 08.13 -04 06 37.9
Date first
1998
Date last
2015
Obs
4
Pa first
32
Pa last
32
P.A. Now (θ)
32°
Sep first
18.1
Sep last
18.1
Sep. Now (ρ)
18.1"
Mag pri
11.40
Mag sec
13.60
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-037
Sec motion ra
-037
Pri motion dec
-045
Sec motion dec
-045
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
32.3
Precise sep
18.131
Constellation
Aquarius
last precise pa
32.3
last precise sep
18.131
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21371-0407 UC 4511 2000 2 32 18.1 11.40 13.60 V 213708.13-040637.9
21371-0407 UC 4511 2010 3 32 18.1 11.40 13.60 V R 213708.13-040637.9
21371-0407 UC 4511 2015 4 32 18.1 11.40 13.60 V R 213708.13-040637.9

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