21373-0554 UC 4512

 
 
21h 37m 16.07s -05 54' 05.2" P.A. 303 sep 13.8 mag 15.80,16.68
 
 
Coord 2000
21373-0554
Discov num
UC 4512
Comp
Coord arcsec 2000
21 37 16.07 -05 54 05.2
Date first
1998
Date last
2010
Obs
3
Pa first
303
Pa last
303
P.A. Now (θ)
303°
Sep first
13.8
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
15.80
Mag sec
16.68
delta mag (ΔM)
0.88
Spectral class
Pri motion ra
-037
Sec motion ra
-042
Pri motion dec
-040
Sec motion dec
-038
Notes
V (Proper motion indicates physical)
rPM=0.095 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302.7
Precise sep
13.79
Constellation
Aquarius
last precise pa
302.7
last precise sep
13.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21373-0554 UC 4512 2000 2 303 14.0 15.80 16.30 V 213716.07-055405.2
21373-0554 UC 4512 2010 3 303 13.7 15.80 16.68 V 213716.07-055405.2

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