18222+1126 STF 2311 AC
18h 22m 14.28s +11° 26' 00.7" P.A. 333.00 sep 146.3 mag 9.65,10.45 Sp K5 dist. 892.86 pc (2912.51 l.y.)
Coord 2000 |
18222+1126 |
|
Discov num |
STF2311 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 22 14.28 +11 26 00.7 |
|
Date first |
1907 |
|
Date last |
2015 |
|
Obs |
19 |
|
Pa first |
333 |
|
Pa last |
333.4 |
|
P.A. Now (θ) |
333.4° |
|
Sep first |
142.3 |
|
Sep last |
146.25 |
|
Sep. Now (ρ) |
146.25" |
|
Mag pri |
9.65 |
|
Mag sec |
10.45 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
K5 (yellow-orange) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-039 |
|
Sec motion dec |
+003 |
|
Notes |
Z
(Parallax indicates components are physical) |
|
rPM=1.107
This double is physical.
18222+1126 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 22 14 +11 26 01 |
STF 2311 AB |
2018 |
63 |
84 |
3.0 |
9.65 |
10.79 |
1.14 |
|
|
Show |
|
|
18 22 14 +11 26 01 |
STF 2311 AC |
2015 |
19 |
333 |
146.3 |
9.65 |
10.45 |
0.80 |
|
<=== |
Show |
|
|
18 22 14 +11 26 01 |
STF 2311 AD |
2015 |
16 |
290 |
149.9 |
9.65 |
10.69 |
1.04 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
HIP |
90027 |
|
Tycho2 |
1018-01894-1 |
|
Gaia DR2 |
4483837937390130048 |
|
BD |
BD+11 3438 |
|
Distance |
892.86 |
|
Distance ly |
2912.51 |
|