19291+4055 KOI 1908 AC
19h 29m 08.65s +40° 54' 48.9" P.A. 293.00 sep 4.8 mag 12.10,15.80
| Coord 2000 |
19291+4055 |
|
Discov num |
KOI1908 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 29 08.65 +40 54 48.9 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
293 |
|
Pa last |
292.7 |
|
P.A. Now (θ) |
292.7° |
|
| Sep first |
4.5 |
|
Sep last |
4.84 |
|
Sep. Now (ρ) |
4.84" |
|
| Mag pri |
12.10 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
3.7 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
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.
19291+4055 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 29 09 +40 54 49 |
KOI 1908 AB |
2014 |
3 |
260 |
1.3 |
12.10 |
15.30 |
3.20 |
|
|
| Show |
|
|
19 29 09 +40 54 49 |
KOI 1908 AC |
2015 |
3 |
293 |
4.8 |
12.10 |
15.80 |
3.70 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2053581167404822272 |
|
