18270+2832 MLB 648
18h 27m 03.50s +28° 31' 12.7" P.A. 22.00 sep 10.1 mag 11.22,12.50
| Coord 2000 |
18270+2832 |
|
Discov num |
MLB 648 |
|
Comp |
|
|
Coord arcsec 2000 |
18 27 03.50 +28 31 12.7 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
22 |
|
Pa last |
21.6 |
|
P.A. Now (θ) |
21.6° |
|
| Sep first |
8.4 |
|
Sep last |
10.146 |
|
Sep. Now (ρ) |
10.146" |
|
| Mag pri |
11.22 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.28 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.874
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2118-02599-1 |
|
Gaia DR2 |
4586533457292658048 |
|
