18341+1712 SLE 202 AB
18h 34m 04.60s +17° 11' 56.8" P.A. 70.00 sep 51.7 mag 10.45,11.70
Coord 2000 |
18341+1712 |
|
Discov num |
SLE 202 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 34 04.60 +17 11 56.8 |
|
Date first |
1899 |
|
Date last |
2018 |
|
Obs |
16 |
|
Pa first |
69 |
|
Pa last |
70.3 |
|
P.A. Now (θ) |
70.3° |
|
Sep first |
53.2 |
|
Sep last |
51.691 |
|
Sep. Now (ρ) |
51.691" |
|
Mag pri |
10.45 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
1.25 |
|
Spectral class |
|
|
Pri motion ra |
+005 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
-014 |
|
Notes |
|
|
rPM=1.403
This double is not physical.
18341+1712 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 34 05 +17 11 57 |
SLE 202 AB |
2018 |
16 |
70 |
51.7 |
10.45 |
11.70 |
1.25 |
|
<=== |
Show |
|
|
18 34 05 +17 11 57 |
SLE 202 AC |
2017 |
11 |
70 |
68.7 |
10.45 |
13.40 |
2.95 |
|
|
Show |
|
|
18 34 08 +17 12 14 |
SLE 202 BC |
2017 |
11 |
71 |
17.0 |
11.70 |
13.40 |
1.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1574-01574-1 |
|
Gaia DR2 |
4523879019833203968 |
|