18549+0830 HU 259 (HD 175429)
18h 54m 55.03s +08° 30' 07.9" P.A. 3.00 sep 0.2 mag 10.30,10.50 Sp A0
| Coord 2000 |
18549+0830 |
|
Discov num |
HU 259 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 55.03 +08 30 07.9 |
|
| Date first |
1900 |
|
Date last |
2009 |
|
Obs |
6 |
|
| Pa first |
5 |
|
Pa last |
2.9 |
|
P.A. Now (θ) |
2.9° |
|
| Sep first |
0.2 |
|
Sep last |
0.155 |
|
Sep. Now (ρ) |
0.155" |
|
| Mag pri |
10.30 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 175429 |
|
Constellation |
Aquila |
|
SAO |
124042 |
|
Tycho2 |
1039-01220-1 |
|
| Gaia DR2 |
4310289785120770432 |
|
HD |
175429 |
|
ADS |
11817 |
|
