11520-1231 BRT2730

 
 
11h 52m 02.22s -12 31' 41.5" P.A. 114 sep 4.9 mag 10.90,11.80
 
 
Coord 2000
11520-1231
Discov num
BRT2730
Comp
Coord arcsec 2000
11 52 02.22 -12 31 41.5
Date first
1902
Date last
2015
Obs
7
Pa first
114
Pa last
114
P.A. Now (θ)
114°
Sep first
4.6
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
10.90
Mag sec
11.80
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-053
Sec motion ra
Pri motion dec
+015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.4
Precise sep
4.93
Constellation
Crater
Gaia DR2
50024577920
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11520-1231 BRT2730 1999 4 115 4.9 10.90 11.80 D 115202.22-123141.5
11520-1231 BRT2730 2000 5 115 4.9 10.90 11.80 D 115202.22-123141.5
11520-1231 BRT2730 2010 6 114 4.1 10.90 11.80 115202.22-123141.5
11520-1231 BRT2730 2015 7 114 4.9 10.90 11.80 115202.22-123141.5

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