19445+0459 STF 2566 (HD 186490)
19h 44m 31.65s +04° 58' 46.3" P.A. 232.00 sep 26.9 mag 7.73,10.15 Sp K5 dist. 403.23 pc (1315.34 l.y.)
| Coord 2000 |
19445+0459 |
|
Discov num |
STF2566 |
|
Comp |
|
|
Coord arcsec 2000 |
19 44 31.65 +04 58 46.3 |
|
| Date first |
1830 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
237 |
|
Pa last |
231.8 |
|
P.A. Now (θ) |
231.8° |
|
| Sep first |
25.0 |
|
Sep last |
26.934 |
|
Sep. Now (ρ) |
26.934" |
|
| Mag pri |
7.73 |
|
Mag sec |
10.15 |
|
delta mag (ΔM) |
2.42 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.998
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 186490 |
|
Constellation |
Aquila |
|
SAO |
125008 |
|
HIP |
97136 |
|
| Tycho2 |
0487-01887-1 |
|
Gaia DR2 |
4290632716243801600 |
|
HD |
186490 |
|
GC |
27314 |
|
| BD |
BD+04 4210 |
|
Distance |
403.23 |
|
Distance ly |
1315.34 |
|
