19559+4012 KOI 4208 AB
19h 55m 56.40s +40° 12' 13.3" P.A. 235.00 sep 0.9 mag 15.60,18.20
| Coord 2000 |
19559+4012 |
|
Discov num |
KOI4208 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 55 56.40 +40 12 13.3 |
|
| Date first |
2013 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
234 |
|
Pa last |
235.2 |
|
P.A. Now (θ) |
235.2° |
|
| Sep first |
1.0 |
|
Sep last |
0.919 |
|
Sep. Now (ρ) |
0.919" |
|
| Mag pri |
15.60 |
|
Mag sec |
18.20 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-012 |
|
Sec motion dec |
|
|
| Notes |
|
|
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 |
|
