17287-2235 B  2837

 
 
17H 28M 41.56S -22 34' 52.9" P.A. 224 SEP 13.4 MAG 9.61,12.10 SP K0/1III DIST. 2500 PC (8155 L.Y.)
 
 
Coord 2000
17287-2235
Discov num
B  2837
Comp
Coord arcsec 2000
17 28 41.56 -22 34 52.9
Date first
1921
Date last
1999
Obs
7
Pa first
225
Pa last
224
P.A. Now (θ)
224°
Sep first
13.5
Sep last
13.4
Sep. Now (ρ)
13.4"
Mag pri
9.61
Mag sec
12.10
delta mag (ΔM)
2.49
Spectral class
K0/1III (yellow-orange)
Pri motion ra
-004
Sec motion ra
+000
Pri motion dec
-009
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
185437
HIP
85526
Tycho2
6826-00048-1
HD
158172
BD
BD-22 4349
CD
CD-2212048
Distance
2500
Distance ly
8155
last precise pa
224.2
last precise sep
13.436