18024-2302 H N 6 AC
18h 02m 23.55s -23° 01' 50.9" P.A. 212.00 sep 10.7 mag 7.59,8.66 Sp O8V dist. 230.95 pc (753.36 l.y.)
Coord 2000 |
18024-2302 |
|
Discov num |
H N 6 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 02 23.55 -23 01 50.9 |
|
Date first |
1823 |
|
Date last |
2019 |
|
Obs |
35 |
|
Pa first |
208 |
|
Pa last |
211.5 |
|
P.A. Now (θ) |
211.5° |
|
Sep first |
11.0 |
|
Sep last |
10.747 |
|
Sep. Now (ρ) |
10.747" |
|
Mag pri |
7.59 |
|
Mag sec |
8.66 |
|
delta mag (ΔM) |
1.07 |
|
Spectral class |
O8V (blue) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-003 |
|
Notes |
N
(See Notes) |
|
rPM=0.639
Nature of this double is uncertain.
18024-2302 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
186145 |
18 02 24 -23 01 51 |
SNA 77 Aa,Ab |
2013 |
2 |
248 |
0.0 |
7.40 |
9.80 |
2.40 |
|
|
Show |
HD 164492 |
186145 |
18 02 24 -23 01 51 |
H N 40 AB |
2017 |
24 |
20 |
6.2 |
7.59 |
10.40 |
2.81 |
|
|
Show |
|
186145 |
18 02 24 -23 01 51 |
H N 6 AC |
2019 |
35 |
212 |
10.7 |
7.59 |
8.66 |
1.07 |
|
<=== |
Show |
|
186145 |
18 02 24 -23 01 51 |
H N 6 AE |
2017 |
6 |
205 |
16.2 |
7.59 |
12.60 |
5.01 |
|
|
Show |
|
186145 |
18 02 24 -23 01 51 |
HLD 175 AF |
2017 |
8 |
108 |
22.1 |
7.59 |
14.30 |
6.71 |
|
|
Show |
|
186145 |
18 02 24 -23 01 51 |
H N 6 AG |
2017 |
5 |
212 |
40.7 |
7.59 |
13.40 |
5.81 |
|
|
Show |
|
186145 |
18 02 24 -23 01 51 |
TRN 26 AH |
2013 |
3 |
345 |
1.5 |
7.59 |
13.00 |
5.41 |
|
|
Show |
|
186145 |
18 02 24 -23 01 51 |
SNA 77 AI |
2013 |
1 |
43 |
3.1 |
7.31 |
11.54 |
4.23 |
|
|
Show |
|
186145 |
18 02 24 -23 01 51 |
SNA 77 AJ |
2015 |
3 |
165 |
6.5 |
7.31 |
12.86 |
5.55 |
|
|
Show |
|
|
18 02 23 -23 01 60 |
H N 6 CD |
2015 |
14 |
280 |
2.4 |
8.66 |
10.70 |
2.04 |
|
|
Show |
|
|
18 02 23 -23 01 60 |
H N 6 CE |
2015 |
6 |
191 |
6.0 |
8.66 |
12.60 |
3.94 |
|
|
Show |
|
|
18 02 23 -23 01 60 |
H N 6 CF |
2015 |
5 |
85 |
26.8 |
8.66 |
14.30 |
5.64 |
|
|
Show |
|
|
18 02 23 -23 01 60 |
H N 6 CG |
2017 |
5 |
212 |
30.0 |
8.66 |
13.40 |
4.74 |
|
|
11-fold system
10 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
V3791 Sgr |
|
Constellation |
Sagittarius |
|
SAO |
186145 |
|
HIP |
88333 |
|
Tycho2 |
6842-00270-1 |
|
Gaia DR2 |
4069268658691324672 |
|
HD |
164492 |
|
CD |
CD-2313804 |
|
Distance |
230.95 |
|
Distance ly |
753.36 |
|