18255+2600 STF 2318 (HD 169819)
18h 25m 28.43s +26° 00' 04.9" P.A. 248.00 sep 21.0 mag 8.49,10.42 Sp K2III
| Coord 2000 |
18255+2600 |
|
Discov num |
STF2318 |
|
Comp |
|
|
Coord arcsec 2000 |
18 25 28.43 +26 00 04.9 |
|
| Date first |
1829 |
|
Date last |
2015 |
|
Obs |
31 |
|
| Pa first |
257 |
|
Pa last |
248.1 |
|
P.A. Now (θ) |
248.1° |
|
| Sep first |
12.9 |
|
Sep last |
20.997 |
|
Sep. Now (ρ) |
20.997" |
|
| Mag pri |
8.49 |
|
Mag sec |
10.42 |
|
delta mag (ΔM) |
1.93 |
|
Spectral class |
K2III (yellow-orange) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
rPM=0.971
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 169819 |
|
Constellation |
Hercules |
|
SAO |
86030 |
|
Tycho2 |
2110-00981-1 |
|
| Gaia DR2 |
4584911265325748096 |
|
HD |
169819 |
|
GC |
25156 |
|
