17549+2347 POU3323

 
 
17h 54m 52.17s +23 46' 44.8" P.A. 192 sep 9 mag 10.10,10.70 Sp F0
 
 
Coord 2000
17549+2347
Discov num
POU3323
Comp
Coord arcsec 2000
17 54 52.17 +23 46 44.8
Date first
1892
Date last
2016
Obs
7
Pa first
190
Pa last
192
P.A. Now (θ)
192°
Sep first
8.9
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
10.10
Mag sec
10.70
delta mag (ΔM)
0.6
Spectral class
F0 (yellow-white)
Pri motion ra
-005
Sec motion ra
-006
Pri motion dec
-004
Sec motion dec
-004
Notes
rPM=0.139 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.5
Precise sep
8.97
Constellation
Hercules
SAO
85536
Tycho2
2090-00183-1
last precise pa
191.5
last precise sep
8.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17549+2347 POU3323 2005 5 189 8.9 10.10 10.70 F0 D 175452.17+234644.8
17549+2347 POU3323 2016 7 192 9.0 10.10 10.70 F0 175452.17+234644.8

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