18446+2819 SLE 365
18h 44m 36.21s +28° 18' 38.3" P.A. 261.00 sep 8.1 mag 11.40,11.60
Coord 2000 |
18446+2819 |
|
Discov num |
SLE 365 |
|
Comp |
|
|
Coord arcsec 2000 |
18 44 36.21 +28 18 38.3 |
|
Date first |
1900 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
260 |
|
Pa last |
260.8 |
|
P.A. Now (θ) |
260.8° |
|
Sep first |
7.2 |
|
Sep last |
8.055 |
|
Sep. Now (ρ) |
8.055" |
|
Mag pri |
11.40 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.935
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
4539192541054381952 |
|