18209+0930 SLE 156
18h 20m 55.46s +09° 29' 55.4" P.A. 341.00 sep 87.5 mag 11.53,12.80
Coord 2000 |
18209+0930 |
|
Discov num |
SLE 156 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 55.46 +09 29 55.4 |
|
Date first |
1982 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
341 |
|
Pa last |
340.7 |
|
P.A. Now (θ) |
340.7° |
|
Sep first |
10.5 |
|
Sep last |
87.49 |
|
Sep. Now (ρ) |
87.49" |
|
Mag pri |
11.53 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
1.27 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
+014 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
1014-01375-1 |
|
Gaia DR2 |
4481828236294650368 |
|