18433+2546 SLE 505
18h 43m 20.39s +25° 46' 16.6" P.A. 145.00 sep 12.7 mag 12.11,12.24
Coord 2000 |
18433+2546 |
|
Discov num |
SLE 505 |
|
Comp |
|
|
Coord arcsec 2000 |
18 43 20.39 +25 46 16.6 |
|
Date first |
1897 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
142 |
|
Pa last |
145.3 |
|
P.A. Now (θ) |
145.3° |
|
Sep first |
12.5 |
|
Sep last |
12.691 |
|
Sep. Now (ρ) |
12.691" |
|
Mag pri |
12.11 |
|
Mag sec |
12.24 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
rPM=0.447
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2112-01060-1 |
|
Gaia DR2 |
4537698510907925120 |
|