23204+5530 ES 697 BC
23h 20m 26.10s +55° 31' 26.8" P.A. 71.00 sep 3.8 mag 9.89,13.40 Sp A
Coord 2000 |
23204+5530 |
|
Discov num |
ES 697 |
|
Comp |
BC |
|
Coord arcsec 2000 |
23 20 26.10 +55 31 26.8 |
|
Date first |
1908 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
75 |
|
Pa last |
70.7 |
|
P.A. Now (θ) |
70.7° |
|
Sep first |
3.9 |
|
Sep last |
3.8 |
|
Sep. Now (ρ) |
3.8" |
|
Mag pri |
9.89 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
3.51 |
|
Spectral class |
A (white) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
|
|
Pri motion dec |
-005 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
23204+5530 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 220087 |
35337 |
23 20 28 +55 30 22 |
ES 697 AB |
2016 |
14 |
344 |
67.9 |
9.10 |
9.89 |
0.79 |
|
|
Show |
|
|
23 20 26 +55 31 27 |
ES 697 BC |
2015 |
4 |
71 |
3.8 |
9.89 |
13.40 |
3.51 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
Tycho2 |
4003-01750-1 |
|
Gaia DR2 |
1996904534146902144 |
|