18448+5201 HU 755 (HD 173845)
18h 44m 45.28s +52° 00' 32.9" P.A. 124.00 sep 0.6 mag 9.71,9.90 Sp F5 dist. 235.29 pc (767.52 l.y.)
| Coord 2000 |
18448+5201 |
|
Discov num |
HU 755 |
|
Comp |
|
|
Coord arcsec 2000 |
18 44 45.28 +52 00 32.9 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
21 |
|
| Pa first |
118 |
|
Pa last |
124.1 |
|
P.A. Now (θ) |
124.1° |
|
| Sep first |
0.6 |
|
Sep last |
0.569 |
|
Sep. Now (ρ) |
0.569" |
|
| Mag pri |
9.71 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 173845 |
|
Constellation |
Draco |
|
SAO |
31143 |
|
HIP |
91969 |
|
| Tycho2 |
3539-00777-1 |
|
Gaia DR2 |
2144782972564754816 |
|
HD |
173845 |
|
BD |
BD+51 2419 |
|
| Distance |
235.29 |
|
Distance ly |
767.52 |
|
