20039+4405 KOI 3074 AB
20h 03m 54.70s +44° 05' 20.6" P.A. 351.00 sep 3.5 mag 14.50,18.60
Coord 2000 |
20039+4405 |
|
Discov num |
KOI3074 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 03 54.70 +44 05 20.6 |
|
Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
Pa first |
351 |
|
Pa last |
350.9 |
|
P.A. Now (θ) |
350.9° |
|
Sep first |
3.5 |
|
Sep last |
3.491 |
|
Sep. Now (ρ) |
3.491" |
|
Mag pri |
14.50 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
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.
20039+4405 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 03 55 +44 05 21 |
KOI 3074 AB |
2010 |
1 |
351 |
3.5 |
14.50 |
18.60 |
4.10 |
|
<=== |
Show |
|
|
20 03 55 +44 05 21 |
KOI 3074 AC |
2015 |
2 |
304 |
3.8 |
14.50 |
16.50 |
2.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2075876961118480512 |
|