20017+4553 KOI 5661 AB
20h 01m 41.60s +45° 53' 12.3" P.A. 168.00 sep 3.4 mag 12.20,18.60
Coord 2000 |
20017+4553 |
|
Discov num |
KOI5661 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 01 41.60 +45 53 12.3 |
|
Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
Pa first |
168 |
|
Pa last |
168.4 |
|
P.A. Now (θ) |
168.4° |
|
Sep first |
3.4 |
|
Sep last |
3.434 |
|
Sep. Now (ρ) |
3.434" |
|
Mag pri |
12.20 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
6.4 |
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
Sec motion ra |
|
|
Pri motion dec |
+017 |
|
Sec motion dec |
|
|
Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
20017+4553 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 01 42 +45 53 12 |
KOI 5661 AB |
2010 |
1 |
168 |
3.4 |
12.20 |
18.60 |
6.40 |
|
<=== |
Show |
|
|
20 01 42 +45 53 12 |
KOI 5661 AC |
2015 |
2 |
29 |
3.7 |
12.20 |
17.50 |
5.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2085308778015087744 |
|