21099-4304 UC 4395

 
 
21h 09m 53.55s -43 04' 08.4" P.A. 141 sep 61.2 mag 16.00,16.40
 
 
Coord 2000
21099-4304
Discov num
UC 4395
Comp
Coord arcsec 2000
21 09 53.55 -43 04 08.4
Date first
1998
Date last
2010
Obs
3
Pa first
138
Pa last
141
P.A. Now (θ)
141°
Sep first
58.9
Sep last
61.2
Sep. Now (ρ)
61.2"
Mag pri
16.00
Mag sec
16.40
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-011
Sec motion ra
-010
Pri motion dec
-077
Sec motion dec
-074
Notes
V (Proper motion indicates physical)
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.6
Precise sep
61.2
Cdsa2 id
UC 4395
Constellation
Microscopium
Ra deg
21.164875
De deg
-43.069
last precise pa
140.6
last precise sep
61.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21099-4304 UC 4395 1999 2 138 59.0 16.00 16.40 V 210953.55-430408.4
21099-4304 UC 4395 2000 2 138 58.8 16.00 16.40 V 210953.55-430408.4
21099-4304 UC 4395 2010 3 141 61.2 16.00 16.40 V 210953.55-430408.4

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