17311+1027 STF 2176 AB
17h 31m 06.48s +10° 26' 57.5" P.A. 17.00 sep 16.8 mag 9.53,10.32 Sp K0
| Coord 2000 |
17311+1027 |
|
Discov num |
STF2176 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 31 06.48 +10 26 57.5 |
|
| Date first |
1829 |
|
Date last |
2015 |
|
Obs |
31 |
|
| Pa first |
9 |
|
Pa last |
16.6 |
|
P.A. Now (θ) |
16.6° |
|
| Sep first |
16.9 |
|
Sep last |
16.805 |
|
Sep. Now (ρ) |
16.805" |
|
| Mag pri |
9.53 |
|
Mag sec |
10.32 |
|
delta mag (ΔM) |
0.79 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=1.315
This double is not physical.
17311+1027 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 31 06 +10 26 58 |
STF 2176 AB |
2015 |
31 |
17 |
16.8 |
9.53 |
10.32 |
0.79 |
|
<=== |
| Show |
|
|
17 31 06 +10 26 58 |
GUI 19 AC |
2015 |
22 |
71 |
89.8 |
9.53 |
9.46 |
0.07 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
0996-01492-1 |
|
Gaia DR2 |
4491198858495689472 |
|
