10092+2116 A 2144 AB
10h 09m 09.51s +21° 15' 29.9" P.A. 287.00 sep 2.7 mag 9.79,11.58
Coord 2000 |
10092+2116 |
|
Discov num |
A 2144 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 09 09.51 +21 15 29.9 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
285 |
|
Pa last |
286.8 |
|
P.A. Now (θ) |
286.8° |
|
Sep first |
2.7 |
|
Sep last |
2.685 |
|
Sep. Now (ρ) |
2.685" |
|
Mag pri |
9.79 |
|
Mag sec |
11.58 |
|
delta mag (ΔM) |
1.79 |
|
Spectral class |
|
|
Pri motion ra |
-041 |
|
Sec motion ra |
-041 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
-011 |
|
Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo |
|
Tycho2 |
1425-01044-1 |
|