12528+3949 ES 1405 BC
12h 52m 42.27s +39° 49' 27.1" P.A. 252.00 sep 4.3 mag 11.71,11.90
| Coord 2000 |
12528+3949 |
|
Discov num |
ES 1405 |
|
Comp |
BC |
|
Coord arcsec 2000 |
12 52 42.27 +39 49 27.1 |
|
| Date first |
1915 |
|
Date last |
2019 |
|
Obs |
14 |
|
| Pa first |
255 |
|
Pa last |
252.3 |
|
P.A. Now (θ) |
252.3° |
|
| Sep first |
3.9 |
|
Sep last |
4.297 |
|
Sep. Now (ρ) |
4.297" |
|
| Mag pri |
11.71 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
|
|
| Pri motion ra |
+078 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
12528+3949 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
12 52 48 +39 49 11 |
ES 1405 AB |
2017 |
12 |
283 |
66.5 |
9.86 |
11.71 |
1.85 |
|
|
| Show |
|
|
12 52 42 +39 49 27 |
ES 1405 BC |
2019 |
14 |
252 |
4.3 |
11.71 |
11.90 |
0.19 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canes Venatici |
|
Gaia DR2 |
1527021509802011008 |
|
