19389+3931 KOI 814 AB
19h 38m 50.55s +39° 31' 18.2" P.A. 234.00 sep 2.8 mag 14.24,19.32
Coord 2000 |
19389+3931 |
|
Discov num |
KOI 814 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 38 50.55 +39 31 18.2 |
|
Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
Pa first |
234 |
|
Pa last |
234.2 |
|
P.A. Now (θ) |
234.2° |
|
Sep first |
2.8 |
|
Sep last |
2.82 |
|
Sep. Now (ρ) |
2.82" |
|
Mag pri |
14.24 |
|
Mag sec |
19.32 |
|
delta mag (ΔM) |
5.08 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
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.
19389+3931 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 38 51 +39 31 18 |
KOI 814 AB |
2010 |
1 |
234 |
2.8 |
14.24 |
19.32 |
5.08 |
|
<=== |
Show |
|
|
19 38 51 +39 31 18 |
KOI 814 AC |
2010 |
1 |
16 |
2.8 |
14.24 |
19.32 |
5.08 |
|
|
Show |
|
|
19 38 51 +39 31 18 |
KOI 814 AD |
2015 |
3 |
346 |
3.2 |
14.24 |
17.64 |
3.40 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2076253887449048320 |
|