18387+2858 L 53
18h 38m 40.10s +28° 57' 34.5" P.A. 21.00 sep 8.3 mag 11.20,12.30
Coord 2000 |
18387+2858 |
|
Discov num |
L 53 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 40.10 +28 57 34.5 |
|
Date first |
1900 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
30 |
|
Pa last |
21 |
|
P.A. Now (θ) |
21° |
|
Sep first |
6.3 |
|
Sep last |
8.298 |
|
Sep. Now (ρ) |
8.298" |
|
Mag pri |
11.20 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
+013 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
+020 |
|
Notes |
N
(See Notes) |
|
rPM=1.409
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
4587498931581418624 |
|