19446+4455 KOI 3891 AF
19h 44m 37.44s +44° 55' 12.3" P.A. 78.00 sep 6.1 mag 11.70,19.10
| Coord 2000 |
19446+4455 |
|
Discov num |
KOI3891 |
|
Comp |
AF |
|
Coord arcsec 2000 |
19 44 37.44 +44 55 12.3 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
| Pa first |
78 |
|
Pa last |
78 |
|
P.A. Now (θ) |
78° |
|
| Sep first |
6.1 |
|
Sep last |
6.122 |
|
Sep. Now (ρ) |
6.122" |
|
| Mag pri |
11.70 |
|
Mag sec |
19.10 |
|
delta mag (ΔM) |
7.4 |
|
Spectral class |
|
|
| Pri motion ra |
-031 |
|
Sec motion ra |
|
|
| Pri motion dec |
-014 |
|
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.
19446+4455 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 44 37 +44 55 12 |
KOI 3891 AB |
2014 |
2 |
242 |
1.0 |
13.80 |
18.50 |
4.70 |
|
|
| Show |
|
|
19 44 37 +44 55 12 |
KOI 3891 AC |
2014 |
2 |
137 |
2.0 |
13.80 |
18.70 |
4.90 |
|
|
| Show |
|
|
19 44 37 +44 55 12 |
KOI 3891 AD |
2014 |
1 |
188 |
1.4 |
11.70 |
19.60 |
7.90 |
|
|
| Show |
|
|
19 44 37 +44 55 12 |
KOI 3891 AE |
2014 |
1 |
98 |
4.7 |
11.70 |
19.00 |
7.30 |
|
|
| Show |
|
|
19 44 37 +44 55 12 |
KOI 3891 AF |
2014 |
1 |
78 |
6.1 |
11.70 |
19.10 |
7.40 |
|
<=== |
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2079758031000730368 |
|
