19400+3921 KOI 1619 AC
19h 39m 57.65s +39° 20' 46.9" P.A. 334.00 sep 0.9 mag 9.60,18.60 Sp K3V
Coord 2000 |
19400+3921 |
|
Discov num |
KOI1619 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 39 57.65 +39 20 46.9 |
|
Date first |
2012 |
|
Date last |
2012 |
|
Obs |
1 |
|
Pa first |
334 |
|
Pa last |
333.7 |
|
P.A. Now (θ) |
333.7° |
|
Sep first |
0.9 |
|
Sep last |
0.946 |
|
Sep. Now (ρ) |
0.946" |
|
Mag pri |
9.60 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
9 |
|
Spectral class |
K3V (yellow-orange) |
|
Pri motion ra |
-045 |
|
Sec motion ra |
|
|
Pri motion dec |
-079 |
|
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.
19400+3921 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 39 58 +39 20 47 |
KOI 1619 AB |
2016 |
7 |
227 |
2.1 |
11.43 |
14.20 |
2.77 |
|
|
Show |
|
|
19 39 58 +39 20 47 |
KOI 1619 AC |
2012 |
1 |
334 |
0.9 |
9.60 |
18.60 |
9.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2076237253025202688 |
|