18054+1624 A 2093 (HD 165436)
18h 05m 25.74s +16° 23' 42.3" P.A. 227.00 sep 0.6 mag 9.09,9.85 Sp A0 dist. 313.48 pc (1022.57 l.y.)
| Coord 2000 |
18054+1624 |
|
Discov num |
A 2093 |
|
Comp |
|
|
Coord arcsec 2000 |
18 05 25.74 +16 23 42.3 |
|
| Date first |
1909 |
|
Date last |
2018 |
|
Obs |
26 |
|
| Pa first |
214 |
|
Pa last |
227.2 |
|
P.A. Now (θ) |
227.2° |
|
| Sep first |
0.6 |
|
Sep last |
0.64 |
|
Sep. Now (ρ) |
0.64" |
|
| Mag pri |
9.09 |
|
Mag sec |
9.85 |
|
delta mag (ΔM) |
0.76 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 165436 |
|
Constellation |
Hercules |
|
SAO |
103367 |
|
HIP |
88598 |
|
| Tycho2 |
1554-00326-1 |
|
Gaia DR2 |
4502017503160036480 |
|
HD |
165436 |
|
BD |
BD+16 3358 |
|
| Distance |
313.48 |
|
Distance ly |
1022.57 |
|
