17123+4315 BRT 342

 
 
17H 12M 14.24S +43 15' 50.0" P.A. 3 SEP 2.8 MAG 12.00,12.70
 
 
Coord 2000
17123+4315
Discov num
BRT 342
Comp
Coord arcsec 2000
17 12 14.24 +43 15 50.0
Date first
1892
Date last
2005
Obs
4
Pa first
0
Pa last
3
P.A. Now (θ)
Sep first
2.2
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
12.00
Mag sec
12.70
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-004
Sec motion ra
-002
Pri motion dec
-048
Sec motion dec
+007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
3.2
last precise sep
2.75