17211+0127 STF 2150 AC
17h 21m 05.28s +01° 31' 53.2" P.A. 56.00 sep 160.8 mag 11.02,8.10 Sp F9V dist. 105.37 pc (343.72 l.y.)
Coord 2000 |
17211+0127 |
|
Discov num |
STF2150 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 21 05.28 +01 31 53.2 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
21 |
|
Pa first |
58 |
|
Pa last |
55.7 |
|
P.A. Now (θ) |
55.7° |
|
Sep first |
163.5 |
|
Sep last |
160.824 |
|
Sep. Now (ρ) |
160.824" |
|
Mag pri |
11.02 |
|
Mag sec |
8.10 |
|
delta mag (ΔM) |
2.92 |
|
Spectral class |
F9V (yellow-white) |
|
Pri motion ra |
+033 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
+007 |
|
Notes |
|
|
rPM=1.251
This double is not physical.
17211+0127 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 21 05 +01 31 53 |
STF 2150 AB |
2015 |
33 |
214 |
11.7 |
11.02 |
11.15 |
0.13 |
|
|
Show |
|
122303 |
17 21 05 +01 31 53 |
STF 2150 AC |
2015 |
21 |
56 |
160.8 |
11.02 |
8.10 |
2.92 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
SAO |
122303 |
|
HIP |
84919 |
|
Tycho2 |
0400-01467-1 |
|
Gaia DR2 |
4387084006516733696 |
|
HD |
157105 |
|
GC |
23444 |
|
BD |
BD+01 3422 |
|
Distance |
105.37 |
|
Distance ly |
343.72 |
|