15097+2805 MLB 647
15h 09m 47.06s +28° 05' 45.1" P.A. 55.00 sep 3.3 mag 10.00,10.50
Coord 2000 |
15097+2805 |
|
Discov num |
MLB 647 |
|
Comp |
|
|
Coord arcsec 2000 |
15 09 47.06 +28 05 45.1 |
|
Date first |
1930 |
|
Date last |
2019 |
|
Obs |
11 |
|
Pa first |
53 |
|
Pa last |
54.9 |
|
P.A. Now (θ) |
54.9° |
|
Sep first |
3.2 |
|
Sep last |
3.25 |
|
Sep. Now (ρ) |
3.25" |
|
Mag pri |
10.00 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
|
|
Pri motion dec |
-006 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Gaia DR2 |
1274617586171576576 |
|