18310-3609 RST 3185 AB
18h 31m 03.02s -36° 08' 24.5" P.A. 325.00 sep 3.3 mag 10.53,13.40
| Coord 2000 |
18310-3609 |
|
Discov num |
RST3185 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 31 03.02 -36 08 24.5 |
|
| Date first |
1935 |
|
Date last |
1998 |
|
Obs |
3 |
|
| Pa first |
324 |
|
Pa last |
325.2 |
|
P.A. Now (θ) |
325.2° |
|
| Sep first |
1.9 |
|
Sep last |
3.29 |
|
Sep. Now (ρ) |
3.29" |
|
| Mag pri |
10.53 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
2.87 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
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 |
|
Tycho2 |
7406-01053-1 |
|
Gaia DR2 |
6734155536380020480 |
|
