18341+1712 SLE 202 BC
18h 34m 08.03s +17° 12' 14.5" P.A. 71.00 sep 17.0 mag 11.70,13.40
Coord 2000 |
18341+1712 |
|
Discov num |
SLE 202 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 34 08.03 +17 12 14.5 |
|
Date first |
1982 |
|
Date last |
2017 |
|
Obs |
11 |
|
Pa first |
73 |
|
Pa last |
70.5 |
|
P.A. Now (θ) |
70.5° |
|
Sep first |
17.3 |
|
Sep last |
16.967 |
|
Sep. Now (ρ) |
16.967" |
|
Mag pri |
11.70 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
+009 |
|
Notes |
|
|
rPM=1.791
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 |
1574-01468-1 |
|
Gaia DR2 |
4523879024137508352 |
|