16303-1240 LAF 56 AC
16h 30m 18.06s -12° 39' 44.9" P.A. 162.00 sep 6.3 mag 10.10, Sp M3V dist. 4.29 pc (13.99 l.y.)
| Coord 2000 |
16303-1240 |
|
Discov num |
LAF 56 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 30 18.06 -12 39 44.9 |
|
| Date first |
2005 |
|
Date last |
2005 |
|
Obs |
1 |
|
| Pa first |
162 |
|
Pa last |
161.6 |
|
P.A. Now (θ) |
161.6° |
|
| Sep first |
6.3 |
|
Sep last |
6.29 |
|
Sep. Now (ρ) |
6.29" |
|
| Mag pri |
10.10 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
M3V (red) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-119 |
|
Sec motion dec |
|
|
| Notes |
P
(100-year proper motion) |
|
Nature of this double is uncertain.
16303-1240 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
V2306 Oph |
|
16 30 18 -12 39 45 |
LAF 56 AB |
2005 |
1 |
259 |
5.2 |
10.10 |
|
|
|
|
| Show |
|
|
16 30 18 -12 39 45 |
LAF 56 AC |
2005 |
1 |
162 |
6.3 |
10.10 |
|
|
|
<=== |
| Show |
|
|
16 30 18 -12 39 45 |
LAF 56 AD |
2005 |
1 |
232 |
10.3 |
10.10 |
|
|
|
|
| Show |
|
|
16 30 18 -12 39 45 |
LAF 56 AE |
2016 |
4 |
4 |
23.2 |
10.10 |
|
|
|
|
| Show |
|
|
16 30 18 -12 39 45 |
LAF 56 AF |
2005 |
1 |
309 |
11.5 |
10.10 |
|
|
|
|
| Show |
|
|
16 30 18 -12 39 45 |
LAF 56 AG |
2005 |
1 |
229 |
12.7 |
10.10 |
|
|
|
|
| Show |
|
|
16 30 18 -12 39 45 |
LAF 56 AH |
2015 |
2 |
221 |
14.4 |
10.10 |
|
|
|
|
Octuple system
8 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V2306 Oph |
|
Constellation |
Ophiuchus |
|
HIP |
80824 |
|
Gaia DR2 |
4330690909830077312 |
|
| BD |
BD-12 4523 |
|
Distance |
4.29 |
|
Distance ly |
13.99 |
|
