15092+5257 BEM 9020
15h 09m 11.51s +52° 56' 39.6" P.A. 5.00 sep 13.5 mag 12.20,12.40
Coord 2000 |
15092+5257 |
|
Discov num |
BEM9020 |
|
Comp |
|
|
Coord arcsec 2000 |
15 09 11.51 +52 56 39.6 |
|
Date first |
1904 |
|
Date last |
2016 |
|
Obs |
14 |
|
Pa first |
355 |
|
Pa last |
5.1 |
|
P.A. Now (θ) |
5.1° |
|
Sep first |
12.9 |
|
Sep last |
13.451 |
|
Sep. Now (ρ) |
13.451" |
|
Mag pri |
12.20 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
-018 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
+009 |
|
Sec motion dec |
+007 |
|
Notes |
|
|
rPM=0.654
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Tycho2 |
3868-00820-1 |
|
Gaia DR2 |
1599157925078955008 |
|