21200-3557 UC 4443

 
 
21h 19m 57.97s -35 57' 06.2" P.A. 249 sep 24.4 mag 13.60,14.80
 
 
Coord 2000
21200-3557
Discov num
UC 4443
Comp
Coord arcsec 2000
21 19 57.97 -35 57 06.2
Date first
1998
Date last
2010
Obs
3
Pa first
249
Pa last
249
P.A. Now (θ)
249°
Sep first
24.3
Sep last
24.4
Sep. Now (ρ)
24.4"
Mag pri
13.60
Mag sec
14.80
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-068
Sec motion ra
-068
Pri motion dec
-017
Sec motion dec
-022
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.07 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
248.7
Precise sep
24.36
Constellation
Microscopium
last precise pa
248.7
last precise sep
24.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21200-3557 UC 4443 1998 2 249 24.4 13.60 14.80 V 211957.97-355706.2
21200-3557 UC 4443 2000 2 249 24.4 13.60 14.80 V 211957.97-355706.2
21200-3557 UC 4443 2010 3 249 24.4 13.60 14.80 V R 211957.97-355706.2

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