15094+1805 J 441
15h 09m 21.83s +18° 05' 41.2" P.A. 154.00 sep 3.7 mag 11.40,11.90
Coord 2000 |
15094+1805 |
|
Discov num |
J 441 |
|
Comp |
|
|
Coord arcsec 2000 |
15 09 21.83 +18 05 41.2 |
|
Date first |
1911 |
|
Date last |
2019 |
|
Obs |
29 |
|
Pa first |
155 |
|
Pa last |
153.9 |
|
P.A. Now (θ) |
153.9° |
|
Sep first |
3.5 |
|
Sep last |
3.7 |
|
Sep. Now (ρ) |
3.7" |
|
Mag pri |
11.40 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-052 |
|
Sec motion ra |
|
|
Pri motion dec |
-011 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Tycho2 |
1489-00954-1 |
|
Gaia DR2 |
1211791354318936064 |
|