18509+2831 MLB 650
18h 50m 55.11s +28° 30' 52.3" P.A. 161.00 sep 5.3 mag 10.70,11.20
| Coord 2000 |
18509+2831 |
|
Discov num |
MLB 650 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 55.11 +28 30 52.3 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
161 |
|
Pa last |
161.4 |
|
P.A. Now (θ) |
161.4° |
|
| Sep first |
3.6 |
|
Sep last |
5.293 |
|
Sep. Now (ρ) |
5.293" |
|
| Mag pri |
10.70 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
+021 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
rPM=1.844
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
4538497958942206720 |
|
