18017+2508 TDT 642

 
 
18H 01M 39.21S +25 07' 56.4" P.A. 63 SEP 0.5 MAG 11.05,11.09
 
 
Coord 2000
18017+2508
Discov num
TDT 642
Comp
Coord arcsec 2000
18 01 39.21 +25 07 56.4
Date first
1991
Date last
1991
Obs
1
Pa first
63
Pa last
63
P.A. Now (θ)
63°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.05
Mag sec
11.09
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
+024
Sec motion ra
+024
Pri motion dec
+014
Sec motion dec
+014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2095-01163-1
HD
335517
last precise pa
62.8
last precise sep
0.45