20051+4415 KOI 3318 AB
20h 05m 06.88s +44° 15' 01.9" P.A. 318.00 sep 3.0 mag 14.00,19.20
Coord 2000 |
20051+4415 |
|
Discov num |
KOI3318 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 05 06.88 +44 15 01.9 |
|
Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
Pa first |
318 |
|
Pa last |
317.6 |
|
P.A. Now (θ) |
317.6° |
|
Sep first |
3.0 |
|
Sep last |
3.033 |
|
Sep. Now (ρ) |
3.033" |
|
Mag pri |
14.00 |
|
Mag sec |
19.20 |
|
delta mag (ΔM) |
5.2 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
|
|
Pri motion dec |
-006 |
|
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.
20051+4415 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 05 07 +44 15 02 |
KOI 3318 AB |
2010 |
1 |
318 |
3.0 |
14.00 |
19.20 |
5.20 |
|
<=== |
Show |
|
|
20 05 07 +44 15 02 |
KOI 3318 AC |
2010 |
1 |
99 |
3.1 |
14.00 |
17.70 |
3.70 |
|
|
Show |
|
|
20 05 07 +44 15 02 |
KOI 3318 AD |
2010 |
1 |
134 |
3.4 |
14.00 |
18.10 |
4.10 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2081880913079644288 |
|