01447+5607 ES 1772 BC
01h 44m 43.85s +56° 06' 50.8" P.A. 138.00 sep 2.6 mag 11.14,11.50 Sp OB-
| Coord 2000 |
01447+5607 |
|
Discov num |
ES 1772 |
|
Comp |
BC |
|
Coord arcsec 2000 |
01 44 43.85 +56 06 50.8 |
|
| Date first |
1919 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
141 |
|
Pa last |
138.4 |
|
P.A. Now (θ) |
138.4° |
|
| Sep first |
2.4 |
|
Sep last |
2.589 |
|
Sep. Now (ρ) |
2.589" |
|
| Mag pri |
11.14 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
OB- (blue) |
|
| Pri motion ra |
-041 |
|
Sec motion ra |
|
|
| Pri motion dec |
+031 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
01447+5607 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 236852 |
22575 |
01 44 41 +56 06 58 |
ES 1772 AB |
2015 |
10 |
107 |
23.9 |
10.22 |
11.14 |
0.92 |
|
|
| Show |
|
|
01 44 44 +56 06 51 |
ES 1772 BC |
2015 |
6 |
138 |
2.6 |
11.14 |
11.50 |
0.36 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
3675-01127-1 |
|
Gaia DR2 |
409517164518181120 |
|
