17138+7225 TDT 271

 
 
17H 13M 45.24S +72 25' 07.6" P.A. 238 SEP 0.7 MAG 10.80,10.95
 
 
Coord 2000
17138+7225
Discov num
TDT 271
Comp
Coord arcsec 2000
17 13 45.24 +72 25 07.6
Date first
1991
Date last
1991
Obs
1
Pa first
238
Pa last
238
P.A. Now (θ)
238°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.80
Mag sec
10.95
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
+009
Sec motion ra
+009
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
Tycho2
4424-00323-1
last precise pa
237.6
last precise sep
0.65