17344+1310 STF 2184 AC
17h 34m 21.99s +13° 09' 39.7" P.A. 293.00 sep 127.8 mag 6.63,12.49 Sp G8III dist. 146.2 pc (476.9 l.y.)
| Coord 2000 |
17344+1310 |
|
Discov num |
STF2184 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 34 21.99 +13 09 39.7 |
|
| Date first |
1920 |
|
Date last |
2020 |
|
Obs |
10 |
|
| Pa first |
293 |
|
Pa last |
293.2 |
|
P.A. Now (θ) |
293.2° |
|
| Sep first |
127.2 |
|
Sep last |
127.82 |
|
Sep. Now (ρ) |
127.82" |
|
| Mag pri |
6.63 |
|
Mag sec |
12.49 |
|
delta mag (ΔM) |
5.86 |
|
Spectral class |
G8III (yellow) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-030 |
|
Sec motion dec |
-001 |
|
| Notes |
N
(See Notes) |
|
rPM=0.969
This double is not physical.
17344+1310 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
54 Oph |
102925 |
17 34 22 +13 09 40 |
STF 2184 AB |
2017 |
27 |
65 |
22.8 |
6.63 |
11.60 |
4.97 |
|
|
| Show |
|
102925 |
17 34 22 +13 09 40 |
STF 2184 AC |
2020 |
10 |
293 |
127.8 |
6.63 |
12.49 |
5.86 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
102925 |
|
HIP |
85979 |
|
Tycho2 |
1004-00180-1 |
|
| Gaia DR2 |
4494343908427630336 |
|
HD |
159466 |
|
BD |
BD+13 3397 |
|
Flamsteed |
54 Ophiuchi |
|
| Flamsteed name |
54 Oph |
|
Distance |
146.2 |
|
Distance ly |
476.9 |
|
