18469+5920 STF 2410 (HD 174455)
18h 46m 56.67s +59° 19' 52.0" P.A. 85.00 sep 1.7 mag 8.59,8.85 Sp F8 dist. 144.09 pc (470.02 l.y.)
| Coord 2000 |
18469+5920 |
|
Discov num |
STF2410 |
|
Comp |
|
|
Coord arcsec 2000 |
18 46 56.67 +59 19 52.0 |
|
| Date first |
1831 |
|
Date last |
2018 |
|
Obs |
52 |
|
| Pa first |
98 |
|
Pa last |
85.2 |
|
P.A. Now (θ) |
85.2° |
|
| Sep first |
1.0 |
|
Sep last |
1.706 |
|
Sep. Now (ρ) |
1.706" |
|
| Mag pri |
8.59 |
|
Mag sec |
8.85 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+052 |
|
Sec motion ra |
+052 |
|
| Pri motion dec |
+056 |
|
Sec motion dec |
+056 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 174455 |
|
Constellation |
Draco |
|
SAO |
31171 |
|
HIP |
92153 |
|
| Tycho2 |
3930-01378-1 |
|
Gaia DR2 |
2154668681610111616 |
|
HD |
174455 |
|
GC |
25774 |
|
| BD |
BD+59 1922 |
|
Distance |
144.09 |
|
Distance ly |
470.02 |
|
