17416-4601 BRT 987

 
 
17h 41m 39.51s -46 01' 06.3" P.A. 291 sep 5.4 mag 12.30,12.50
 
 
Coord 2000
17416-4601
Discov num
BRT 987
Comp
Coord arcsec 2000
17 41 39.51 -46 01 06.3
Date first
1904
Date last
1999
Obs
5
Pa first
290
Pa last
291
P.A. Now (θ)
291°
Sep first
5.7
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
12.30
Mag sec
12.50
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+018
Sec motion ra
-003
Pri motion dec
-007
Sec motion dec
-005
Notes
rPM=1.092
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
291.2
Precise sep
5.44
Constellation
Ara
last precise pa
291.2
last precise sep
5.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17416-4601 BRT 987 1999 3 291 5.4 12.30 12.50 D 174139.51-460106.3
17416-4601 BRT 987 2010 6 290 5.0 12.30 12.50 174139.51-460106.3

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