18405+0937 FYM 261 AC
18h 40m 29.41s +09° 36' 46.5" P.A. 339.00 sep 16.1 mag 11.00,12.90
| Coord 2000 |
18405+0937 |
|
Discov num |
FYM 261 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 40 29.41 +09 36 46.5 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
339 |
|
Pa last |
339 |
|
P.A. Now (θ) |
339° |
|
| Sep first |
16.4 |
|
Sep last |
16.1 |
|
Sep. Now (ρ) |
16.1" |
|
| Mag pri |
11.00 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
18405+0937 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 40 29 +09 36 46 |
FYM 261 AB |
2015 |
10 |
354 |
15.0 |
11.00 |
12.90 |
1.90 |
|
|
| Show |
|
|
18 40 29 +09 36 46 |
FYM 261 AC |
2015 |
9 |
339 |
16.1 |
11.00 |
12.90 |
1.90 |
|
<=== |
| Show |
|
|
18 40 29 +09 37 02 |
FYM 261 BC |
2015 |
9 |
268 |
5.9 |
12.90 |
12.90 |
0.00 |
|
|
| Show |
|
|
18 40 29 +09 37 02 |
FYM 261 BD |
2015 |
9 |
66 |
9.4 |
12.90 |
14.00 |
1.10 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
1029-03952-1 |
|
Gaia DR2 |
4479625364773378432 |
|