19400+3921 KOI 1619 AB
19h 39m 57.65s +39° 20' 46.9" P.A. 227.00 sep 2.1 mag 11.43,14.20 Sp K3V
| Coord 2000 |
19400+3921 |
|
Discov num |
KOI1619 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 39 57.65 +39 20 46.9 |
|
| Date first |
2010 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
225 |
|
Pa last |
226.5 |
|
P.A. Now (θ) |
226.5° |
|
| Sep first |
2.0 |
|
Sep last |
2.069 |
|
Sep. Now (ρ) |
2.069" |
|
| Mag pri |
11.43 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
2.77 |
|
Spectral class |
K3V (yellow-orange) |
|
| Pri motion ra |
-045 |
|
Sec motion ra |
|
|
| Pri motion dec |
-079 |
|
Sec motion dec |
|
|
| Notes |
R
(Red 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 |
|
