12520+4011 ES 1404
12h 52m 02.65s +40° 11' 54.9" P.A. 30.00 sep 2.9 mag 11.23,15.20
Coord 2000 |
12520+4011 |
|
Discov num |
ES 1404 |
|
Comp |
|
|
Coord arcsec 2000 |
12 52 02.65 +40 11 54.9 |
|
Date first |
1915 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
31 |
|
Pa last |
30.3 |
|
P.A. Now (θ) |
30.3° |
|
Sep first |
2.8 |
|
Sep last |
2.855 |
|
Sep. Now (ρ) |
2.855" |
|
Mag pri |
11.23 |
|
Mag sec |
15.20 |
|
delta mag (ΔM) |
3.97 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Tycho2 |
3021-01269-1 |
|
Gaia DR2 |
1527080780350672896 |
|
ADS |
8691 |
|