09217-1653 BRT 619

 
 
09h 21m 40.85s -16 52' 27.2" P.A. 237 sep 4.3 mag 10.91,12.20
 
 
Coord 2000
09217-1653
Discov num
BRT 619
Comp
Coord arcsec 2000
09 21 40.85 -16 52 27.2
Date first
1903
Date last
2017
Obs
6
Pa first
242
Pa last
237
P.A. Now (θ)
237°
Sep first
3.6
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
10.91
Mag sec
12.20
delta mag (ΔM)
1.29
Spectral class
Pri motion ra
+032
Sec motion ra
-076
Pri motion dec
-003
Sec motion dec
-082
Notes
rPM=1.197
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
236.9
Precise sep
4.3
Cdsa2 id
BRT 619
Constellation
Hydra
Tycho2
6029-00220-1
Ra deg
9.361347222222221
De deg
-16.874222222222222
last precise pa
236.9
last precise sep
4.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09217-1653 BRT 619 1999 3 236 4.5 10.91 12.20 D 092140.85-165227.2
09217-1653 BRT 619 2010 6 238 3.8 10.91 12.20 092140.85-165227.2
09217-1653 BRT 619 2017 6 237 4.3 10.91 12.20 092140.85-165227.2

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