21135-5129 BRT1117

 
 
21h 13m 33.70s -51 29' 48.2" P.A. 317.00 sep 3.9 mag 13.00,13.10
 
 
Coord 2000
21135-5129
Discov num
BRT1117
Comp
Coord arcsec 2000
21 13 33.70 -51 29 48.2
Date first
1905
Date last
2015
Obs
4
Pa first
317
Pa last
317
P.A. Now (θ)
317°
Sep first
2.7
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
13.00
Mag sec
13.10
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+046
Sec motion ra
-028
Pri motion dec
-040
Sec motion dec
+038
Notes
R (Red magnitudes)
rPM=1.764
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.2
Precise sep
3.947
Constellation
Indus
Gaia DR2
6464913077498798592
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21135-5129 BRT1117 1905 1 317 2.7 12.95 13.10 B 211333.56-512947.2
21135-5129 BRT1117 2000 3 318 4.0 12.95 13.10 B 211333.56-512947.2
21135-5129 BRT1117 2015 5 317 3.9 13.00 13.10 R 211333.70-512948.2

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