18373+2845 SLE 99
18h 37m 16.67s +28° 44' 53.1" P.A. 317.00 sep 4.5 mag 12.64,13.80
Coord 2000 |
18373+2845 |
|
Discov num |
SLE 99 |
|
Comp |
|
|
Coord arcsec 2000 |
18 37 16.67 +28 44 53.1 |
|
Date first |
1982 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
314 |
|
Pa last |
317.2 |
|
P.A. Now (θ) |
317.2° |
|
Sep first |
5.0 |
|
Sep last |
4.544 |
|
Sep. Now (ρ) |
4.544" |
|
Mag pri |
12.64 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
1.16 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
+013 |
|
Notes |
|
|
rPM=1.64
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
2119-00163-1 |
|
Gaia DR2 |
4587118088242481664 |
|