17039+5314 STTA 151 BC
17h 03m 57.24s +53° 12' 27.4" P.A. 356.00 sep 22.4 mag 9.32,12.40 Sp K0
Coord 2000 |
17039+5314 |
|
Discov num |
STTA151 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 03 57.24 +53 12 27.4 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
0 |
|
Pa last |
356.4 |
|
P.A. Now (θ) |
356.4° |
|
Sep first |
18.2 |
|
Sep last |
22.399 |
|
Sep. Now (ρ) |
22.399" |
|
Mag pri |
9.32 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
3.08 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+018 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
-031 |
|
Sec motion dec |
+010 |
|
Notes |
W
|
|
rPM=1.156
This double is not physical.
17039+5314 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
30225 |
17 03 56 +53 13 52 |
MLR 603 Aa,Ab |
2012 |
4 |
347 |
0.4 |
8.09 |
10.54 |
2.45 |
|
|
Show |
HD 154650 |
30225 |
17 03 56 +53 13 52 |
STTA 151 AB |
2015 |
26 |
171 |
88.4 |
7.93 |
9.34 |
1.41 |
|
|
Show |
|
|
17 03 57 +53 12 27 |
STTA 151 BC |
2015 |
7 |
356 |
22.4 |
9.32 |
12.40 |
3.08 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3886-00453-1 |
|
Gaia DR2 |
1419774527152432640 |
|