19332+4200 KOI 4657 AB
19h 33m 10.27s +41° 59' 51.3" P.A. 233.00 sep 2.1 mag 13.50,16.80
| Coord 2000 |
19332+4200 |
|
Discov num |
KOI4657 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 33 10.27 +41 59 51.3 |
|
| Date first |
2010 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
234 |
|
Pa last |
233.2 |
|
P.A. Now (θ) |
233.2° |
|
| Sep first |
2.1 |
|
Sep last |
2.131 |
|
Sep. Now (ρ) |
2.131" |
|
| Mag pri |
13.50 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
|
|
| Pri motion ra |
-012 |
|
Sec motion ra |
|
|
| Pri motion dec |
-017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
19332+4200 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 33 10 +41 59 51 |
KOI 4657 AB |
2016 |
5 |
233 |
2.1 |
13.50 |
16.80 |
3.30 |
|
<=== |
| Show |
|
|
19 33 10 +41 59 51 |
KOI 4657 AC |
2014 |
1 |
311 |
3.1 |
11.40 |
19.80 |
8.40 |
|
|
| Show |
|
|
19 33 10 +41 59 51 |
KOI 4657 AD |
2014 |
1 |
199 |
5.3 |
11.40 |
18.40 |
7.00 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2077628341397525120 |
|
