18234+2327 STF 2314 (HD 169388)
18h 23m 25.75s +23° 27' 19.1" P.A. 331.00 sep 2.7 mag 9.02,10.31 Sp G5 dist. 76.45 pc (249.38 l.y.)
Coord 2000 |
18234+2327 |
|
Discov num |
STF2314 |
|
Comp |
|
|
Coord arcsec 2000 |
18 23 25.75 +23 27 19.1 |
|
Date first |
1830 |
|
Date last |
2018 |
|
Obs |
25 |
|
Pa first |
329 |
|
Pa last |
331 |
|
P.A. Now (θ) |
331° |
|
Sep first |
2.4 |
|
Sep last |
2.67 |
|
Sep. Now (ρ) |
2.67" |
|
Mag pri |
9.02 |
|
Mag sec |
10.31 |
|
delta mag (ΔM) |
1.29 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
+031 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 169388 |
|
Constellation |
Hercules |
|
SAO |
85995 |
|
HIP |
90120 |
|
Tycho2 |
2093-01226-1 |
|
Gaia DR2 |
4530301305914578176 |
|
HD |
169388 |
|
GC |
25109 |
|
ADS |
11309 |
|
BD |
BD+23 3325 |
|
Distance |
76.45 |
|
Distance ly |
249.38 |
|