17315-4157 BRT 978

 
 
17h 31m 32.32s -41 56' 25.7" P.A. 35 sep 5.5 mag 12.50,12.50
 
 
Coord 2000
17315-4157
Discov num
BRT 978
Comp
Coord arcsec 2000
17 31 32.32 -41 56 25.7
Date first
1898
Date last
2010
Obs
7
Pa first
38
Pa last
35
P.A. Now (θ)
35°
Sep first
4.6
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
12.50
Mag sec
12.50
delta mag (ΔM)
0
Spectral class
Pri motion ra
-015
Sec motion ra
+022
Pri motion dec
-024
Sec motion dec
+006
Notes
rPM=1.683
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35.2
Precise sep
5.46
Constellation
Scorpius
last precise pa
35.2
last precise sep
5.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17315-4157 BRT 978 1999 4 37 5.4 12.50 12.50 D 173132.32-415625.7
17315-4157 BRT 978 2001 6 38 5.0 12.50 12.50 D 173132.32-415625.7
17315-4157 BRT 978 2010 7 35 5.5 12.50 12.50 173132.32-415625.7

If you need more information about this double, apply for a data request form to the WDS.