12492+5055 ES 730
12h 49m 10.79s +50° 56' 53.1" P.A. 63.00 sep 3.6 mag 9.10,10.50
Coord 2000 |
12492+5055 |
|
Discov num |
ES 730 |
|
Comp |
|
|
Coord arcsec 2000 |
12 49 10.79 +50 56 53.1 |
|
Date first |
1909 |
|
Date last |
2019 |
|
Obs |
13 |
|
Pa first |
65 |
|
Pa last |
63.3 |
|
P.A. Now (θ) |
63.3° |
|
Sep first |
3.4 |
|
Sep last |
3.552 |
|
Sep. Now (ρ) |
3.552" |
|
Mag pri |
9.10 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
Pri motion ra |
+018 |
|
Sec motion ra |
+019 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-019 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.053 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Tycho2 |
3461-02038-1 |
|
Gaia DR2 |
1567948734201725440 |
|