19117+1753 HU 333 (HD 179398)
19h 11m 43.52s +17° 53' 01.0" P.A. 84.00 sep 1.9 mag 8.16,11.74 Sp A0 dist. 1449.28 pc (4727.55 l.y.)
| Coord 2000 |
19117+1753 |
|
Discov num |
HU 333 |
|
Comp |
|
|
Coord arcsec 2000 |
19 11 43.52 +17 53 01.0 |
|
| Date first |
1901 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
86 |
|
Pa last |
83.7 |
|
P.A. Now (θ) |
83.7° |
|
| Sep first |
2.0 |
|
Sep last |
1.923 |
|
Sep. Now (ρ) |
1.923" |
|
| Mag pri |
8.16 |
|
Mag sec |
11.74 |
|
delta mag (ΔM) |
3.58 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.316
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 179398 |
|
Constellation |
Sagitta |
|
SAO |
104580 |
|
HIP |
94306 |
|
| Tycho2 |
1590-02671-1 |
|
Gaia DR2 |
4513697512137992704 |
|
HD |
179398 |
|
BD |
BD+17 3881 |
|
| Distance |
1449.28 |
|
Distance ly |
4727.55 |
|