18429+3008 SLE 117 AB
18h 42m 55.11s +30° 08' 12.7" P.A. 299.00 sep 13.6 mag 11.78,12.50
Coord 2000 |
18429+3008 |
|
Discov num |
SLE 117 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 42 55.11 +30 08 12.7 |
|
Date first |
1982 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
299 |
|
Pa last |
298.6 |
|
P.A. Now (θ) |
298.6° |
|
Sep first |
13.9 |
|
Sep last |
13.633 |
|
Sep. Now (ρ) |
13.633" |
|
Mag pri |
11.78 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.72 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
rPM=1.45
This double is not physical.
18429+3008 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 42 55 +30 08 13 |
SLE 117 AB |
2015 |
9 |
299 |
13.6 |
11.78 |
12.50 |
0.72 |
|
<=== |
Show |
|
|
18 42 55 +30 08 13 |
SLE 117 AC |
2015 |
8 |
13 |
17.7 |
11.78 |
14.70 |
2.92 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
2637-01207-1 |
|
Gaia DR2 |
4587681347433342464 |
|