09122-2356 BRT1473

 
 
09h 12m 09.12s -23 55' 19.5" P.A. 20 sep 4 mag 13.20,13.40
 
 
Coord 2000
09122-2356
Discov num
BRT1473
Comp
Coord arcsec 2000
09 12 09.12 -23 55 19.5
Date first
1922
Date last
1999
Obs
3
Pa first
25
Pa last
20
P.A. Now (θ)
20°
Sep first
4.4
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
13.20
Mag sec
13.40
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-017
Sec motion ra
+023
Pri motion dec
-034
Sec motion dec
+078
Notes
rPM=1.462
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.1
Precise sep
3.974
Constellation
Hydra
last precise pa
20.1
last precise sep
3.974
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09122-2356 BRT1473 1999 2 20 3.9 13.20 13.40 D 091209.12-235519.5

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