18310-3609 RST 3185 BC
18h 31m 02.85s -36° 08' 21.8" P.A. 357.00 sep 1.9 mag 13.40,13.50
| Coord 2000 |
18310-3609 |
|
Discov num |
RST3185 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 31 02.85 -36 08 21.8 |
|
| Date first |
1936 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
335 |
|
Pa last |
356.5 |
|
P.A. Now (θ) |
356.5° |
|
| Sep first |
1.1 |
|
Sep last |
1.947 |
|
Sep. Now (ρ) |
1.947" |
|
| Mag pri |
13.40 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
|
|
Sec motion ra |
|
|
| Pri motion dec |
|
|
Sec motion dec |
|
|
| Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
18310-3609 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 31 03 -36 08 24 |
RST 3185 AB |
1998 |
3 |
325 |
3.3 |
10.53 |
13.40 |
2.87 |
|
|
| Show |
|
|
18 31 03 -36 08 22 |
RST 3185 BC |
2015 |
3 |
357 |
1.9 |
13.40 |
13.50 |
0.10 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
6734155605101409664 |
|
