19434+0410 STT 381 (HD 186278)
19h 43m 21.09s +04° 10' 27.9" P.A. 2.00 sep 14.6 mag 7.72,12.40 Sp A8V dist. 138.7 pc (452.44 l.y.)
| Coord 2000 |
19434+0410 |
|
Discov num |
STT 381 |
|
Comp |
|
|
Coord arcsec 2000 |
19 43 21.09 +04 10 27.9 |
|
| Date first |
1843 |
|
Date last |
2015 |
|
Obs |
17 |
|
| Pa first |
8 |
|
Pa last |
1.9 |
|
P.A. Now (θ) |
1.9° |
|
| Sep first |
15.8 |
|
Sep last |
14.576 |
|
Sep. Now (ρ) |
14.576" |
|
| Mag pri |
7.72 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
4.68 |
|
Spectral class |
A8V (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
N
Z
(See Notes, Parallax indicates components are physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 186278 |
|
Constellation |
Aquila |
|
SAO |
124987 |
|
HIP |
97044 |
|
| Tycho2 |
0487-02062-1 |
|
Gaia DR2 |
4290147006980011648 |
|
HD |
186278 |
|
BD |
BD+03 4124 |
|
| Distance |
138.7 |
|
Distance ly |
452.44 |
|
