18133-4410 BRT1031

 
 
18h 13m 17.02s -44 09' 56.9" P.A. 272 sep 7.3 mag 11.89,13.90
 
 
Coord 2000
18133-4410
Discov num
BRT1031
Comp
Coord arcsec 2000
18 13 17.02 -44 09 56.9
Date first
1905
Date last
2010
Obs
4
Pa first
279
Pa last
272
P.A. Now (θ)
272°
Sep first
4.5
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
11.89
Mag sec
13.90
delta mag (ΔM)
2.01
Spectral class
Pri motion ra
+005
Sec motion ra
-036
Pri motion dec
-006
Sec motion dec
-005
Notes
N (See Notes)
rPM=1.128
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.7
Precise sep
7.27
Cdsa2 id
BRT 1031
Constellation
Corona Austrina
Tycho2
7912-00956-1
Ra deg
18.221394444444442
De deg
-44.16580555555555
last precise pa
271.7
last precise sep
7.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18133-4410 BRT1031 1905 1 279 4.5 11.89 13.90 N 181317.02-440956.9
18133-4410 BRT1031 1998 2 274 6.9 11.89 13.90 N 181317.02-440956.9
18133-4410 BRT1031 1999 3 274 6.8 11.89 13.90 N 181317.02-440956.9
18133-4410 BRT1031 2010 4 272 6.8 11.89 13.90 N 181317.02-440956.9

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