19407+4645 KOI 4090 AC
19h 40m 40.07s +46° 45' 15.6" P.A. 133.00 sep 3.6 mag 13.70,18.50
| Coord 2000 |
19407+4645 |
|
Discov num |
KOI4090 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 40 40.07 +46 45 15.6 |
|
| Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
| Pa first |
133 |
|
Pa last |
132.7 |
|
P.A. Now (θ) |
132.7° |
|
| Sep first |
3.6 |
|
Sep last |
3.585 |
|
Sep. Now (ρ) |
3.585" |
|
| Mag pri |
13.70 |
|
Mag sec |
18.50 |
|
delta mag (ΔM) |
4.8 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
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.
19407+4645 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 40 40 +46 45 16 |
KOI 4090 AB |
2010 |
1 |
85 |
3.5 |
13.70 |
18.50 |
4.80 |
|
|
| Show |
|
|
19 40 40 +46 45 16 |
KOI 4090 AC |
2010 |
1 |
133 |
3.6 |
13.70 |
18.50 |
4.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2080481887608400384 |
|