21336+4438 ES 1340 AB
21h 33m 42.05s +44° 37' 42.4" P.A. 222.00 sep 7.6 mag 11.32,14.60
Coord 2000 |
21336+4438 |
|
Discov num |
ES 1340 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 33 42.05 +44 37 42.4 |
|
Date first |
1914 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
223 |
|
Pa last |
222 |
|
P.A. Now (θ) |
222° |
|
Sep first |
5.6 |
|
Sep last |
7.62 |
|
Sep. Now (ρ) |
7.62" |
|
Mag pri |
11.32 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
3.28 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
+010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
21336+4438 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 33 42 +44 37 42 |
ES 1340 AB |
2015 |
7 |
222 |
7.6 |
11.32 |
14.60 |
3.28 |
|
<=== |
Show |
|
|
21 33 42 +44 37 42 |
ES 1340 AC |
2015 |
7 |
165 |
5.9 |
11.32 |
12.60 |
1.28 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3195-00081-1 |
|
Gaia DR2 |
1971041070030089984 |
|