17346+0935 STFA 34 BD
17h 34m 36.21s +09° 34' 31.5" P.A. 223.00 sep 90.6 mag 7.50,11.98 Sp A8IV
Coord 2000 |
17346+0935 |
|
Discov num |
STFA 34 |
|
Comp |
BD |
|
Coord arcsec 2000 |
17 34 36.21 +09 34 31.5 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
224 |
|
Pa last |
223.2 |
|
P.A. Now (θ) |
223.2° |
|
Sep first |
91.6 |
|
Sep last |
90.645 |
|
Sep. Now (ρ) |
90.645" |
|
Mag pri |
7.50 |
|
Mag sec |
11.98 |
|
delta mag (ΔM) |
4.48 |
|
Spectral class |
A8IV (white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-001 |
|
Notes |
N
(See Notes) |
|
rPM=1.043
This double is not physical.
17346+0935 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
122526 |
17 34 37 +09 35 12 |
YSC 63 Aa,Ab |
2013 |
4 |
281 |
0.4 |
5.80 |
10.10 |
4.30 |
|
|
Show |
53 Oph |
122526 |
17 34 37 +09 35 12 |
STFA 34 AB |
2019 |
96 |
189 |
41.3 |
5.80 |
7.50 |
1.70 |
|
|
Show |
|
122526 |
17 34 37 +09 35 12 |
STFA 34 AC |
2013 |
10 |
343 |
96.6 |
5.80 |
11.90 |
6.10 |
|
|
Show |
|
122526 |
17 34 37 +09 35 12 |
STFA 34 AD |
2020 |
8 |
213 |
127.0 |
5.80 |
11.98 |
6.18 |
|
|
Show |
|
|
17 34 36 +09 34 32 |
STFA 34 BD |
2015 |
11 |
223 |
90.6 |
7.50 |
11.98 |
4.48 |
|
<=== |
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0996-02303-1 |
|
Gaia DR2 |
4490827635882165248 |
|