17315-3616 BRT1723

 
 
17h 31m 33.99s -36 15' 26.6" P.A. 229 sep 3.3 mag 10.76,11.80 Sp A7
 
 
Coord 2000
17315-3616
Discov num
BRT1723
Comp
Coord arcsec 2000
17 31 33.99 -36 15 26.6
Date first
1912
Date last
1999
Obs
3
Pa first
232
Pa last
229
P.A. Now (θ)
229°
Sep first
3.4
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
10.76
Mag sec
11.80
delta mag (ΔM)
1.04
Spectral class
A7 (white)
Pri motion ra
+023
Sec motion ra
-062
Pri motion dec
+013
Sec motion dec
-057
Notes
rPM=1.307
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.9
Precise sep
3.32
Constellation
Scorpius
Tycho2
7387-01035-1
HD
320037
last precise pa
228.9
last precise sep
3.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17315-3616 BRT1723 1999 2 229 3.3 10.76 11.80 A7 D 173133.99-361526.6

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