11321-2847 BRT2988

 
 
11h 32m 01.73s -28 46' 59.8" P.A. 186 sep 4.5 mag 13.01,12.77
 
 
Coord 2000
11321-2847
Discov num
BRT2988
Comp
Coord arcsec 2000
11 32 01.73 -28 46 59.8
Date first
1913
Date last
2015
Obs
5
Pa first
188
Pa last
186
P.A. Now (θ)
186°
Sep first
4.2
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
13.01
Mag sec
12.77
delta mag (ΔM)
0.24
Spectral class
Pri motion ra
-006
Sec motion ra
-013
Pri motion dec
+040
Sec motion dec
-043
Notes
B (Blue magnitudes)
rPM=1.854
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.9
Precise sep
4.504
Constellation
Hydra
Tycho2
6663-00404-1
Gaia DR2
99639693696
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11321-2847 BRT2988 2000 2 186 4.5 13.01 12.77 DB 113201.86-284656.7
11321-2847 BRT2988 2010 4 187 4.5 13.01 12.77 B 113201.73-284659.8
11321-2847 BRT2988 2015 5 186 4.5 13.01 12.77 B 113201.73-284659.8

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