21186-4116 UC 4437

 
 
21h 18m 34.48s -41 15' 47.9" P.A. 295 sep 32.3 mag 14.80,16.10
 
 
Coord 2000
21186-4116
Discov num
UC 4437
Comp
Coord arcsec 2000
21 18 34.48 -41 15 47.9
Date first
1996
Date last
2015
Obs
5
Pa first
295
Pa last
295
P.A. Now (θ)
295°
Sep first
32.3
Sep last
32.3
Sep. Now (ρ)
32.3"
Mag pri
14.80
Mag sec
16.10
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+045
Sec motion ra
+041
Pri motion dec
-032
Sec motion dec
-038
Notes
V (Proper motion indicates physical)
rPM=0.129 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
294.6
Precise sep
32.303
Constellation
Microscopium
Gaia DR2
14937294720
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21186-4116 UC 4437 1999 2 295 32.4 14.80 16.10 V 211834.48-411547.9
21186-4116 UC 4437 2000 2 295 32.4 14.80 16.10 V 211834.48-411547.9
21186-4116 UC 4437 2010 4 295 32.3 14.80 16.10 V 211834.48-411547.9
21186-4116 UC 4437 2015 5 295 32.3 14.80 16.10 V 211834.48-411547.9

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