17346+0935 STFA 34 AD
17h 34m 36.69s +09° 35' 12.2" P.A. 213.00 sep 127.0 mag 5.80,11.98 Sp A2V dist. 103.52 pc (337.68 l.y.)
| Coord 2000 |
17346+0935 |
|
Discov num |
STFA 34 |
|
Comp |
AD |
|
Coord arcsec 2000 |
17 34 36.69 +09 35 12.2 |
|
| Date first |
1896 |
|
Date last |
2020 |
|
Obs |
8 |
|
| Pa first |
214 |
|
Pa last |
213 |
|
P.A. Now (θ) |
213° |
|
| Sep first |
128.8 |
|
Sep last |
127 |
|
Sep. Now (ρ) |
127" |
|
| Mag pri |
5.80 |
|
Mag sec |
11.98 |
|
delta mag (ΔM) |
6.18 |
|
Spectral class |
A2V (white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-001 |
|
| Notes |
N
(See Notes) |
|
rPM=0.776
Nature of this double is uncertain.
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 |
|
SAO |
122526 |
|
HIP |
85998 |
|
Tycho2 |
0996-00317-1 |
|
| Gaia DR2 |
4490874571284776832 |
|
HD |
159480 |
|
HR |
6548 |
|
GC |
23824 |
|
| ADS |
10635 |
|
BD |
BD+09 3424 |
|
Flamsteed |
53 Ophiuchi |
|
Flamsteed name |
53 Oph |
|
| Distance |
103.52 |
|
Distance ly |
337.68 |
|
