01387+5514 ES 46 AC
01h 38m 42.69s +55° 13' 41.1" P.A. 289.00 sep 54.3 mag 9.41,9.43 Sp B8
| Coord 2000 |
01387+5514 |
|
Discov num |
ES 46 |
|
Comp |
AC |
|
Coord arcsec 2000 |
01 38 42.69 +55 13 41.1 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
288 |
|
Pa last |
288.6 |
|
P.A. Now (θ) |
288.6° |
|
| Sep first |
53.0 |
|
Sep last |
54.33 |
|
Sep. Now (ρ) |
54.33" |
|
| Mag pri |
9.41 |
|
Mag sec |
9.43 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.67
Nature of this double is uncertain.
01387+5514 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
01 38 43 +55 13 41 |
ES 46 AB |
2015 |
11 |
37 |
3.1 |
9.41 |
11.02 |
1.61 |
|
|
| Show |
|
|
01 38 43 +55 13 41 |
ES 46 AC |
2015 |
13 |
289 |
54.3 |
9.41 |
9.43 |
0.02 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
3675-01262-1 |
|
Gaia DR2 |
409550562180579456 |
|
