18443+6103 STF 2403 (HD 173949)
18h 44m 18.25s +61° 02' 53.3" P.A. 278.00 sep 1.1 mag 6.25,8.35 Sp G8III dist. 109.53 pc (357.29 l.y.)
Coord 2000 |
18443+6103 |
|
Discov num |
STF2403 |
|
Comp |
|
|
Coord arcsec 2000 |
18 44 18.25 +61 02 53.3 |
|
Date first |
1832 |
|
Date last |
2011 |
|
Obs |
49 |
|
Pa first |
259 |
|
Pa last |
277.9 |
|
P.A. Now (θ) |
277.9° |
|
Sep first |
1.9 |
|
Sep last |
1.061 |
|
Sep. Now (ρ) |
1.061" |
|
Mag pri |
6.25 |
|
Mag sec |
8.35 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
G8III (yellow) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+020 |
|
Sec motion dec |
+020 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 173949 |
|
Constellation |
Draco |
|
SAO |
17995 |
|
HIP |
91915 |
|
Tycho2 |
4215-02488-1 |
|
Gaia DR2 |
2156562659107944448 |
|
HD |
173949 |
|
HR |
7075 |
|
GC |
25705 |
|
ADS |
11661 |
|
BD |
BD+60 1845 |
|
Distance |
109.53 |
|
Distance ly |
357.29 |
|