18480-1817 WSI 36
18h 48m 01.69s -18° 17' 27.0" P.A. 262.00 sep 15.8 mag 11.00,10.89
Coord 2000 |
18480-1817 |
|
Discov num |
WSI 36 |
|
Comp |
|
|
Coord arcsec 2000 |
18 48 01.69 -18 17 27.0 |
|
Date first |
1916 |
|
Date last |
2014 |
|
Obs |
12 |
|
Pa first |
260 |
|
Pa last |
261.6 |
|
P.A. Now (θ) |
261.6° |
|
Sep first |
16.2 |
|
Sep last |
15.773 |
|
Sep. Now (ρ) |
15.773" |
|
Mag pri |
11.00 |
|
Mag sec |
10.89 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.523
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6285-03880-1 |
|
Gaia DR2 |
4098450144002855680 |
|