12077+5841 ES 1787
12h 07m 46.24s +58° 40' 01.6" P.A. 141.00 sep 5.7 mag 10.89,13.40
Coord 2000 |
12077+5841 |
|
Discov num |
ES 1787 |
|
Comp |
|
|
Coord arcsec 2000 |
12 07 46.24 +58 40 01.6 |
|
Date first |
1912 |
|
Date last |
2017 |
|
Obs |
16 |
|
Pa first |
139 |
|
Pa last |
140.6 |
|
P.A. Now (θ) |
140.6° |
|
Sep first |
7.0 |
|
Sep last |
5.73 |
|
Sep. Now (ρ) |
5.73" |
|
Mag pri |
10.89 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
2.51 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
+013 |
|
Sec motion dec |
+015 |
|
Notes |
|
|
rPM=0.34
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
Tycho2 |
3839-00785-1 |
|
Gaia DR2 |
1576015331321713408 |
|