18405+0937 FYM 261 BC
18h 40m 29.40s +09° 37' 01.5" P.A. 268.00 sep 5.9 mag 12.90,12.90
| Coord 2000 |
18405+0937 |
|
Discov num |
FYM 261 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 40 29.40 +09 37 01.5 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
270 |
|
Pa last |
268 |
|
P.A. Now (θ) |
268° |
|
| Sep first |
5.8 |
|
Sep last |
5.9 |
|
Sep. Now (ρ) |
5.9" |
|
| Mag pri |
12.90 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-000 |
|
Sec motion ra |
|
|
| Pri motion dec |
+200 |
|
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 |
|
Gaia DR2 |
4479625364757917568 |
|
