22221+5843 ES 1762 AB
22h 22m 02.58s +58° 43' 09.3" P.A. 335.00 sep 6.7 mag 9.76,14.30 Sp O9.5V
Coord 2000 |
22221+5843 |
|
Discov num |
ES 1762 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 22 02.58 +58 43 09.3 |
|
Date first |
1919 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
341 |
|
Pa last |
335.2 |
|
P.A. Now (θ) |
335.2° |
|
Sep first |
6.4 |
|
Sep last |
6.724 |
|
Sep. Now (ρ) |
6.724" |
|
Mag pri |
9.76 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
4.54 |
|
Spectral class |
O9.5V (blue) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
|
|
Pri motion dec |
-006 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
22221+5843 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
22 22 03 +58 43 09 |
MLR 441 Aa,Ab |
2008 |
5 |
334 |
1.2 |
9.80 |
12.60 |
2.80 |
|
|
Show |
|
|
22 22 03 +58 43 09 |
ES 1762 AB |
2015 |
5 |
335 |
6.7 |
9.76 |
14.30 |
4.54 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Tycho2 |
3994-00600-1 |
|
Gaia DR2 |
2200307455071633792 |
|