19509+4938 KOI 356 AC
19h 50m 56.73s +49° 38' 13.7" P.A. 228.00 sep 4.1 mag 11.90,19.50
| Coord 2000 |
19509+4938 |
|
Discov num |
KOI 356 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 50 56.73 +49 38 13.7 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
| Pa first |
228 |
|
Pa last |
227.7 |
|
P.A. Now (θ) |
227.7° |
|
| Sep first |
4.1 |
|
Sep last |
4.081 |
|
Sep. Now (ρ) |
4.081" |
|
| Mag pri |
11.90 |
|
Mag sec |
19.50 |
|
delta mag (ΔM) |
7.6 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-021 |
|
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.
19509+4938 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 50 57 +49 38 14 |
KOI 356 AB |
2014 |
2 |
217 |
0.5 |
13.60 |
16.50 |
2.90 |
|
|
| Show |
|
|
19 50 57 +49 38 14 |
KOI 356 AC |
2014 |
1 |
228 |
4.1 |
11.90 |
19.50 |
7.60 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2087191485516004224 |
|