17316-4830 BRT 976

 
 
17h 31m 36.89s -48 29' 44.3" P.A. 322 sep 4.1 mag 12.00,12.30
 
 
Coord 2000
17316-4830
Discov num
BRT 976
Comp
Coord arcsec 2000
17 31 36.89 -48 29 44.3
Date first
1904
Date last
2000
Obs
3
Pa first
333
Pa last
322
P.A. Now (θ)
322°
Sep first
4.1
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
12.00
Mag sec
12.30
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+046
Sec motion ra
+016
Pri motion dec
-021
Sec motion dec
+005
Notes
rPM=0.785
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322
Precise sep
4.13
Constellation
Ara
last precise pa
322
last precise sep
4.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17316-4830 BRT 976 2000 2 322 4.1 12.00 12.30 D 173136.89-482944.3

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