17525+2712 HJ 1307

 
 
17H 52M 32.14S +27 11' 37.5" P.A. 321 SEP 37.1 MAG 7.31,11.00 SP AM DIST. 87.57 PC (285.65 L.Y.)
 
 
Coord 2000
17525+2712
Discov num
HJ 1307
Comp
Coord arcsec 2000
17 52 32.14 +27 11 37.5
Date first
1828
Date last
2010
Obs
9
Pa first
327
Pa last
321
P.A. Now (θ)
321°
Sep first
25.0
Sep last
37.1
Sep. Now (ρ)
37.1"
Mag pri
7.31
Mag sec
11.00
delta mag (ΔM)
3.69
Spectral class
Am (white)
Pri motion ra
+023
Sec motion ra
-001
Pri motion dec
-025
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
85497
HIP
87486
Tycho2
2098-01985-1
HD
162950
BD
BD+27 2905
Distance
87.57
Distance ly
285.65
last precise pa
321
last precise sep
37.13