12218+2738 LDS 1299
12h 21m 43.75s +27° 36' 52.4" P.A. 207.00 sep 12.9 mag 11.95,18.40
Coord 2000 |
12218+2738 |
|
Discov num |
LDS1299 |
|
Comp |
|
|
Coord arcsec 2000 |
12 21 43.75 +27 36 52.4 |
|
Date first |
1963 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
205 |
|
Pa last |
206.5 |
|
P.A. Now (θ) |
206.5° |
|
Sep first |
12.5 |
|
Sep last |
12.945 |
|
Sep. Now (ρ) |
12.945" |
|
Mag pri |
11.95 |
|
Mag sec |
18.40 |
|
delta mag (ΔM) |
6.45 |
|
Spectral class |
|
|
Pri motion ra |
+081 |
|
Sec motion ra |
|
|
Pri motion dec |
-054 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Tycho2 |
1991-00691-1 |
|
Gaia DR2 |
4009915230007197696 |
|