15510+4228 BU 810
15h 51m 00.24s +42° 27' 59.5" P.A. 84.00 sep 1.6 mag 9.13,10.85 Sp K0
Coord 2000 |
15510+4228 |
|
Discov num |
BU 810 |
|
Comp |
|
|
Coord arcsec 2000 |
15 51 00.24 +42 27 59.5 |
|
Date first |
1881 |
|
Date last |
2016 |
|
Obs |
22 |
|
Pa first |
93 |
|
Pa last |
84.2 |
|
P.A. Now (θ) |
84.2° |
|
Sep first |
1.1 |
|
Sep last |
1.615 |
|
Sep. Now (ρ) |
1.615" |
|
Mag pri |
9.13 |
|
Mag sec |
10.85 |
|
delta mag (ΔM) |
1.72 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+044 |
|
Sec motion ra |
+044 |
|
Pri motion dec |
-096 |
|
Sec motion dec |
-096 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3057-00462-1 |
|
Gaia DR2 |
1384185878382428672 |
|