17281-3555 BRT1720

 
 
17h 28m 07.68s -35 55' 20.2" P.A. 223 sep 2.7 mag 11.75,12.69 Sp G5
 
 
Coord 2000
17281-3555
Discov num
BRT1720
Comp
Coord arcsec 2000
17 28 07.68 -35 55 20.2
Date first
1912
Date last
1998
Obs
3
Pa first
220
Pa last
223
P.A. Now (θ)
223°
Sep first
2.3
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
11.75
Mag sec
12.69
delta mag (ΔM)
0.94
Spectral class
G5 (yellow)
Pri motion ra
+015
Sec motion ra
+001
Pri motion dec
+029
Sec motion dec
+004
Notes
B (Blue magnitudes)
rPM=0.878
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.6
Precise sep
2.679
Constellation
Scorpius
last precise pa
222.6
last precise sep
2.679
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17281-3555 BRT1720 1913 2 239 2.7 11.75 12.69 G5 B 172807.68-355520.2
17281-3555 BRT1720 1998 3 223 2.7 11.75 12.69 G5 B 172807.68-355520.2

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