21116-5533 UC 4398

 
 
21h 11m 33.37s -55 33' 12.1" P.A. 100 sep 7.1 mag 13.90,15.80
 
 
Coord 2000
21116-5533
Discov num
UC 4398
Comp
Coord arcsec 2000
21 11 33.37 -55 33 12.1
Date first
1998
Date last
2010
Obs
4
Pa first
100
Pa last
100
P.A. Now (θ)
100°
Sep first
7.2
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
13.90
Mag sec
15.80
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
+040
Sec motion ra
+049
Pri motion dec
-063
Sec motion dec
-061
Notes
V (Proper motion indicates physical)
rPM=0.118 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
100.3
Precise sep
7.13
Cdsa2 id
UC 4398
Constellation
Indus
Ra deg
21.19260277777778
De deg
-55.55336111111111
last precise pa
100.3
last precise sep
7.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21116-5533 UC 4398 1999 2 100 7.2 13.90 15.80 V 211133.37-553312.1
21116-5533 UC 4398 2000 2 99 7.2 13.90 15.80 V 211133.37-553312.1
21116-5533 UC 4398 2010 4 100 7.1 13.90 15.80 V 211133.37-553312.1

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