18331-0845 HJ 5498 AC
18h 33m 03.94s -08° 44' 56.6" P.A. 168.00 sep 25.2 mag 11.65,12.38 Sp B6III
| Coord 2000 |
18331-0845 |
|
Discov num |
HJ 5498 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 33 03.94 -08 44 56.6 |
|
| Date first |
1922 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
169 |
|
Pa last |
168.1 |
|
P.A. Now (θ) |
168.1° |
|
| Sep first |
24.9 |
|
Sep last |
25.182 |
|
Sep. Now (ρ) |
25.182" |
|
| Mag pri |
11.65 |
|
Mag sec |
12.38 |
|
delta mag (ΔM) |
0.73 |
|
Spectral class |
B6III (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-005 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.784
This double is not physical.
18331-0845 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 33 04 -08 44 57 |
HJ 5498 AB |
2015 |
14 |
95 |
14.4 |
11.65 |
12.50 |
0.85 |
|
|
| Show |
|
|
18 33 04 -08 44 57 |
HJ 5498 AC |
2015 |
13 |
168 |
25.2 |
11.65 |
12.38 |
0.73 |
|
<=== |
| Show |
|
|
18 33 04 -08 44 57 |
ABH 101 AD |
2015 |
8 |
124 |
49.4 |
11.65 |
15.40 |
3.75 |
|
|
| Show |
|
|
18 33 04 -08 44 57 |
ABH 101 AE |
2015 |
8 |
165 |
83.6 |
11.65 |
13.49 |
1.84 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scutum |
|
Tycho2 |
5691-00197-1 |
|
Gaia DR2 |
4156384300683148672 |
|
