18150-1955 HJ 2823 AB (HD 167248)
18h 15m 02.11s -19° 55' 40.2" P.A. 330.00 sep 20.3 mag 9.75,10.33 Sp B1III
| Coord 2000 |
18150-1955 |
|
Discov num |
HJ 2823 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 15 02.11 -19 55 40.2 |
|
| Date first |
1879 |
|
Date last |
2020 |
|
Obs |
16 |
|
| Pa first |
331 |
|
Pa last |
330.2 |
|
P.A. Now (θ) |
330.2° |
|
| Sep first |
21.3 |
|
Sep last |
20.267 |
|
Sep. Now (ρ) |
20.267" |
|
| Mag pri |
9.75 |
|
Mag sec |
10.33 |
|
delta mag (ΔM) |
0.58 |
|
Spectral class |
B1III (blue-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-003 |
|
| Notes |
N
(See Notes) |
|
rPM=1.085
This double is not physical.
18150-1955 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 167248 |
|
18 15 02 -19 55 40 |
HJ 2823 AB |
2020 |
16 |
330 |
20.3 |
9.75 |
10.33 |
0.58 |
|
<=== |
| Show |
|
|
18 15 02 -19 55 40 |
TOB 275 AC |
2020 |
6 |
91 |
23.2 |
9.75 |
13.07 |
3.32 |
|
|
| Show |
|
|
18 15 02 -19 55 40 |
TOB 275 AD |
2020 |
7 |
47 |
30.3 |
9.75 |
11.66 |
1.91 |
|
|
| Show |
|
|
18 15 04 -19 55 40 |
TOB 275 CF |
2020 |
5 |
110 |
75.5 |
13.07 |
11.60 |
1.47 |
|
|
| Show |
|
|
18 15 04 -19 55 19 |
TOB 275 DE |
2020 |
7 |
37 |
36.3 |
11.66 |
11.56 |
0.10 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 167248 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6272-02020-1 |
|
Gaia DR2 |
4094437884290701056 |
|
| HD |
167248 |
|
DM |
BD-19 4922 |
|
