18206+2248 STF 2310 (HD 168795)
18h 20m 38.67s +22° 47' 50.7" P.A. 235.00 sep 5.1 mag 6.83,9.98 Sp B8III dist. 302.11 pc (985.48 l.y.)
| Coord 2000 |
18206+2248 |
|
Discov num |
STF2310 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 38.67 +22 47 50.7 |
|
| Date first |
1830 |
|
Date last |
2017 |
|
Obs |
34 |
|
| Pa first |
237 |
|
Pa last |
234.9 |
|
P.A. Now (θ) |
234.9° |
|
| Sep first |
5.0 |
|
Sep last |
5.08 |
|
Sep. Now (ρ) |
5.08" |
|
| Mag pri |
6.83 |
|
Mag sec |
9.98 |
|
delta mag (ΔM) |
3.15 |
|
Spectral class |
B8III (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.465
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 168795 |
|
Constellation |
Hercules |
|
SAO |
85950 |
|
HIP |
89898 |
|
| Tycho2 |
2093-00611-1 |
|
Gaia DR2 |
4530159812511308288 |
|
HD |
168795 |
|
GC |
25043 |
|
| BD |
BD+22 3337 |
|
Distance |
302.11 |
|
Distance ly |
985.48 |
|