17066-4848 BRT 945

 
 
17h 06m 35.16s -48 48' 14.6" P.A. 247 sep 5.5 mag 11.40,12.70
 
 
Coord 2000
17066-4848
Discov num
BRT 945
Comp
Coord arcsec 2000
17 06 35.16 -48 48 14.6
Date first
1904
Date last
1999
Obs
5
Pa first
245
Pa last
247
P.A. Now (θ)
247°
Sep first
4.4
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
11.40
Mag sec
12.70
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+010
Sec motion ra
-055
Pri motion dec
-001
Sec motion dec
-026
Notes
rPM=1.145
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.3
Precise sep
5.54
Constellation
Ara
Tycho2
8336-00529-1
last precise pa
247.3
last precise sep
5.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17066-4848 BRT 945 1999 2 247 5.5 11.40 12.70 D 170635.16-484814.6
17066-4848 BRT 945 2010 6 249 5.0 11.40 12.70 170635.16-484814.6

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