18270+1701 SLE 616 AC
18h 27m 07.12s +17° 00' 42.5" P.A. 342.00 sep 8.4 mag 12.90,13.70
| Coord 2000 |
18270+1701 |
|
Discov num |
SLE 616 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 27 07.12 +17 00 42.5 |
|
| Date first |
1982 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
342 |
|
Pa last |
341.9 |
|
P.A. Now (θ) |
341.9° |
|
| Sep first |
8.5 |
|
Sep last |
8.442 |
|
Sep. Now (ρ) |
8.442" |
|
| Mag pri |
12.90 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-014 |
|
| Notes |
R
(Red magnitudes) |
|
rPM=0.842
This double is not physical.
18270+1701 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 27 07 +17 00 42 |
SLE 616 AB |
2015 |
9 |
221 |
10.5 |
12.90 |
12.60 |
0.30 |
|
|
| Show |
|
|
18 27 07 +17 00 42 |
SLE 616 AC |
2015 |
9 |
342 |
8.4 |
12.90 |
13.70 |
0.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4522508929570413952 |
|
