19559+4012 KOI 4208 AD
19h 55m 56.40s +40° 12' 13.3" P.A. 275.00 sep 3.1 mag 13.79,19.32
Coord 2000 |
19559+4012 |
|
Discov num |
KOI4208 |
|
Comp |
AD |
|
Coord arcsec 2000 |
19 55 56.40 +40 12 13.3 |
|
Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
275 |
|
Pa last |
275 |
|
P.A. Now (θ) |
275° |
|
Sep first |
3.0 |
|
Sep last |
3.087 |
|
Sep. Now (ρ) |
3.087" |
|
Mag pri |
13.79 |
|
Mag sec |
19.32 |
|
delta mag (ΔM) |
5.53 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-012 |
|
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.
19559+4012 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 55 56 +40 12 13 |
KOI 4208 AB |
2016 |
2 |
235 |
0.9 |
15.60 |
18.20 |
2.60 |
|
|
Show |
|
|
19 55 56 +40 12 13 |
KOI 4208 AC |
2015 |
2 |
355 |
2.4 |
13.79 |
18.40 |
4.61 |
|
|
Show |
|
|
19 55 56 +40 12 13 |
KOI 4208 AD |
2015 |
2 |
275 |
3.1 |
13.79 |
19.32 |
5.53 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2073540322804985216 |
|