19270+7322 STF 2550 AC
19h 26m 59.48s +73° 21' 58.7" P.A. 167.00 sep 78.6 mag 8.50,10.10 Sp F2
Coord 2000 |
19270+7322 |
|
Discov num |
STF2550 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 26 59.48 +73 21 58.7 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
168 |
|
Pa last |
166.8 |
|
P.A. Now (θ) |
166.8° |
|
Sep first |
77.7 |
|
Sep last |
78.559 |
|
Sep. Now (ρ) |
78.559" |
|
Mag pri |
8.50 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-010 |
|
Sec motion ra |
+024 |
|
Pri motion dec |
+038 |
|
Sec motion dec |
+034 |
|
Notes |
|
|
rPM=0.823
This double is not physical.
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
Constellation |
Draco |
|
SAO |
9428 |
|
Tycho2 |
4456-02093-1 |
|
Gaia DR2 |
2264862256638333184 |
|