19491+4320 KOI 315 AB
19h 49m 05.25s +43° 19' 59.9" P.A. 214.00 sep 3.9 mag 10.80,15.50
| Coord 2000 |
19491+4320 |
|
Discov num |
KOI 315 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 49 05.25 +43 19 59.9 |
|
| Date first |
2011 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
214 |
|
Pa last |
213.8 |
|
P.A. Now (θ) |
213.8° |
|
| Sep first |
4.0 |
|
Sep last |
3.948 |
|
Sep. Now (ρ) |
3.948" |
|
| Mag pri |
10.80 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
4.7 |
|
Spectral class |
|
|
| Pri motion ra |
-026 |
|
Sec motion ra |
|
|
| Pri motion dec |
-058 |
|
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.
19491+4320 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 49 05 +43 19 60 |
KOI 315 AB |
2015 |
5 |
214 |
3.9 |
10.80 |
15.50 |
4.70 |
|
<=== |
| Show |
|
|
19 49 05 +43 19 60 |
KOI 315 AC |
2015 |
2 |
84 |
5.5 |
10.80 |
16.70 |
5.90 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2078735519547912832 |
|
