20028+1435 STF 2616 (HD 190090)
20h 02m 46.04s +14° 34' 57.7" P.A. 268.00 sep 3.4 mag 6.85,9.64 Sp K0 dist. 483.09 pc (1575.84 l.y.)
| Coord 2000 |
20028+1435 |
|
Discov num |
STF2616 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 46.04 +14 34 57.7 |
|
| Date first |
1829 |
|
Date last |
2016 |
|
Obs |
50 |
|
| Pa first |
266 |
|
Pa last |
267.8 |
|
P.A. Now (θ) |
267.8° |
|
| Sep first |
3.3 |
|
Sep last |
3.35 |
|
Sep. Now (ρ) |
3.35" |
|
| Mag pri |
6.85 |
|
Mag sec |
9.64 |
|
delta mag (ΔM) |
2.79 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=0.788
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 190090 |
|
Constellation |
Aquila |
|
SAO |
105589 |
|
HIP |
98695 |
|
| Tycho2 |
1084-02304-1 |
|
Gaia DR2 |
1807274001397959680 |
|
HD |
190090 |
|
GC |
27790 |
|
| BD |
BD+14 4150 |
|
Distance |
483.09 |
|
Distance ly |
1575.84 |
|
