21145-3551 UC 4418

 
 
21h 14m 30.62s -35 50' 57.1" P.A. 283 sep 9 mag 11.40,15.80
 
 
Coord 2000
21145-3551
Discov num
UC 4418
Comp
Coord arcsec 2000
21 14 30.62 -35 50 57.1
Date first
1998
Date last
2015
Obs
4
Pa first
284
Pa last
283
P.A. Now (θ)
283°
Sep first
8.8
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
11.40
Mag sec
15.80
delta mag (ΔM)
4.4
Spectral class
Pri motion ra
-014
Sec motion ra
-019
Pri motion dec
-065
Sec motion dec
-067
Notes
V (Proper motion indicates physical)
rPM=0.077 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
283.1
Precise sep
8.991
Constellation
Microscopium
last precise pa
283.1
last precise sep
8.991
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21145-3551 UC 4418 1999 2 283 8.9 11.40 15.80 V 211430.62-355057.1
21145-3551 UC 4418 2000 2 283 8.9 11.40 15.80 V 211430.62-355057.1
21145-3551 UC 4418 2015 4 283 9.0 11.40 15.80 V 211430.62-355057.1

If you need more information about this double, apply for a data request form to the WDS.