15211+4419 ES 625
15h 21m 07.93s +44° 19' 27.1" P.A. 249.00 sep 1.8 mag 11.06,11.43
Coord 2000 |
15211+4419 |
|
Discov num |
ES 625 |
|
Comp |
|
|
Coord arcsec 2000 |
15 21 07.93 +44 19 27.1 |
|
Date first |
1908 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
253 |
|
Pa last |
248.7 |
|
P.A. Now (θ) |
248.7° |
|
Sep first |
1.6 |
|
Sep last |
1.829 |
|
Sep. Now (ρ) |
1.829" |
|
Mag pri |
11.06 |
|
Mag sec |
11.43 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
+029 |
|
Sec motion dec |
+029 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Tycho2 |
3058-01088-1 |
|
Gaia DR2 |
1395132955454396928 |
|