17479+1449 STF 2222 (HD 161938)
 
 
 17h 47m 53.16s +14° 48' 30.5" P.A. 63.00 sep 2.3 mag 8.41,9.73 Sp K0
 
 
| Coord 2000 | 
17479+1449 | 
 | 
Discov num | 
STF2222 | 
 | 
Comp | 
 | 
 | 
Coord arcsec 2000 | 
17 47 53.16 +14 48 30.5 | 
 | 
| Date first | 
1830 | 
 | 
Date last | 
2021 | 
 | 
Obs | 
40 | 
 | 
| Pa first | 
59 | 
 | 
Pa last | 
62.9 | 
 | 
P.A. Now (θ) | 
62.9° | 
 | 
| Sep first | 
2.1 | 
 | 
Sep last | 
2.276 | 
 | 
Sep. Now (ρ) | 
2.276" | 
 | 
| Mag pri | 
8.41 | 
 | 
Mag sec | 
9.73 | 
 | 
delta mag (ΔM) | 
1.32 | 
 | 
Spectral class | 
K0 (yellow-orange) | 
 | 
| Pri motion ra | 
-037 | 
 | 
Sec motion ra | 
 | 
 | 
| Pri motion dec | 
-032 | 
 | 
Sec motion dec | 
 | 
 | 
| Notes | 
 | 
 | 
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
| Name | 
HD 161938 | 
 | 
Constellation | 
Hercules | 
 | 
SAO | 
103116 | 
 | 
Tycho2 | 
1006-00152-1 | 
 | 
| Gaia DR2 | 
4500807868567702784 | 
 | 
HD | 
161938 | 
 | 
GC | 
24167 | 
 |