19270+7322 STF 2550 AB (HD 184292)
19h 26m 59.48s +73° 21' 58.7" P.A. 251.00 sep 1.9 mag 8.50,8.43 Sp F2 dist. 145.56 pc (474.82 l.y.)
| Coord 2000 |
19270+7322 |
|
Discov num |
STF2550 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 26 59.48 +73 21 58.7 |
|
| Date first |
1832 |
|
Date last |
2019 |
|
Obs |
53 |
|
| Pa first |
249 |
|
Pa last |
251.1 |
|
P.A. Now (θ) |
251.1° |
|
| Sep first |
2.0 |
|
Sep last |
1.905 |
|
Sep. Now (ρ) |
1.905" |
|
| Mag pri |
8.50 |
|
Mag sec |
8.43 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+032 |
|
Sec motion dec |
+039 |
|
| Notes |
|
|
rPM=0.399
Nature of this double is uncertain.
19270+7322 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 184292 |
9428 |
19 26 59 +73 21 59 |
STF 2550 AB |
2019 |
53 |
251 |
1.9 |
8.50 |
8.43 |
0.07 |
|
<=== |
| Show |
|
9428 |
19 26 59 +73 21 59 |
STF 2550 AC |
2015 |
13 |
167 |
78.6 |
8.50 |
10.10 |
1.60 |
|
|
| Show |
|
|
19 26 59 +73 21 58 |
STF 2550 BC |
2015 |
11 |
165 |
78.4 |
8.43 |
10.10 |
1.67 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 184292 |
|
Constellation |
Draco |
|
SAO |
9428 |
|
HIP |
95625 |
|
| Tycho2 |
4456-02093-2 |
|
Gaia DR2 |
2264862256638333184 |
|
HD |
184292 |
|
GC |
26932 |
|
| BD |
BD+73 863 |
|
Distance |
145.56 |
|
Distance ly |
474.82 |
|
