17507-3444 BRT1741

 
 
17h 50m 41.21s -34 43' 19.1" P.A. 308 sep 3.7 mag 11.94,12.30 Sp K0
 
 
Coord 2000
17507-3444
Discov num
BRT1741
Comp
Coord arcsec 2000
17 50 41.21 -34 43 19.1
Date first
1911
Date last
2000
Obs
6
Pa first
320
Pa last
308
P.A. Now (θ)
308°
Sep first
2.8
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
11.94
Mag sec
12.30
delta mag (ΔM)
0.36
Spectral class
K0 (yellow-orange)
Pri motion ra
+026
Sec motion ra
-058
Pri motion dec
-023
Sec motion dec
+039
Notes
N (See Notes)
rPM=1.494
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
307.6
Precise sep
3.677
Constellation
Scorpius
Tycho2
7385-01033-1
last precise pa
307.6
last precise sep
3.677
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17507-3444 BRT1741 1998 4 305 3.7 11.94 12.30 K0 N D 175041.21-344319.1
17507-3444 BRT1741 2000 6 308 3.7 11.94 12.30 K0 N D 175041.21-344319.1

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