19573+4123 KOI 306 AC
19h 57m 16.69s +41° 23' 04.7" P.A. 328.00 sep 4.5 mag 12.63,21.00
Coord 2000 |
19573+4123 |
|
Discov num |
KOI 306 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 57 16.69 +41 23 04.7 |
|
Date first |
2010 |
|
Date last |
2010 |
|
Obs |
2 |
|
Pa first |
328 |
|
Pa last |
327.9 |
|
P.A. Now (θ) |
327.9° |
|
Sep first |
4.5 |
|
Sep last |
4.53 |
|
Sep. Now (ρ) |
4.53" |
|
Mag pri |
12.63 |
|
Mag sec |
21.00 |
|
delta mag (ΔM) |
8.37 |
|
Spectral class |
|
|
Pri motion ra |
+017 |
|
Sec motion ra |
|
|
Pri motion dec |
+019 |
|
Sec motion dec |
|
|
Notes |
N
R
(See Notes, Red magnitudes) |
|
Nature of this double is uncertain.
19573+4123 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 57 17 +41 23 05 |
KOI 306 AB |
2016 |
10 |
246 |
2.1 |
12.63 |
15.60 |
2.97 |
|
|
Show |
|
|
19 57 17 +41 23 05 |
KOI 306 AC |
2010 |
2 |
328 |
4.5 |
12.63 |
21.00 |
8.37 |
|
<=== |
Show |
|
|
19 57 17 +41 23 05 |
KOI 306 AD |
2012 |
3 |
141 |
5.5 |
12.63 |
20.60 |
7.97 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2075161655782111872 |
|