18276+0804 SLE 343 AC
18h 27m 33.41s +08° 03' 42.4" P.A. 104.00 sep 66.0 mag 9.11,12.27 Sp A2
| Coord 2000 |
18276+0804 |
|
Discov num |
SLE 343 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 27 33.41 +08 03 42.4 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
105 |
|
Pa last |
104.1 |
|
P.A. Now (θ) |
104.1° |
|
| Sep first |
66.8 |
|
Sep last |
66.034 |
|
Sep. Now (ρ) |
66.034" |
|
| Mag pri |
9.11 |
|
Mag sec |
12.27 |
|
delta mag (ΔM) |
3.16 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.475
Nature of this double is uncertain.
18276+0804 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 170133 |
123508 |
18 27 33 +08 03 42 |
SLE 343 AB |
2015 |
13 |
343 |
11.8 |
9.11 |
12.10 |
2.99 |
|
|
| Show |
|
123508 |
18 27 33 +08 03 42 |
SLE 343 AC |
2015 |
10 |
104 |
66.0 |
9.11 |
12.27 |
3.16 |
|
<=== |
| Show |
|
123508 |
18 27 33 +08 03 42 |
SLE 343 AD |
2015 |
8 |
144 |
62.4 |
9.11 |
12.94 |
3.83 |
|
|
| Show |
|
|
18 27 36 +08 02 52 |
SLE 343 DE |
2015 |
8 |
149 |
11.3 |
12.94 |
13.22 |
0.28 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
123508 |
|
Tycho2 |
1023-02436-1 |
|
Gaia DR2 |
4477689708897297920 |
|
| HD |
170133 |
|
