19304+4114 KOI 6640 AB
19h 30m 25.99s +41° 13' 30.7" P.A. 216.00 sep 3.2 mag 12.50,17.10
Coord 2000 |
19304+4114 |
|
Discov num |
KOI6640 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 30 25.99 +41 13 30.7 |
|
Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
216 |
|
Pa last |
216.2 |
|
P.A. Now (θ) |
216.2° |
|
Sep first |
3.2 |
|
Sep last |
3.22 |
|
Sep. Now (ρ) |
3.22" |
|
Mag pri |
12.50 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
4.6 |
|
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.
19304+4114 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 30 26 +41 13 31 |
KOI 6640 AB |
2015 |
2 |
216 |
3.2 |
12.50 |
17.10 |
4.60 |
|
<=== |
Show |
|
|
19 30 26 +41 13 31 |
KOI 6640 AC |
2010 |
1 |
320 |
3.6 |
12.50 |
19.40 |
6.90 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2053609376749634816 |
|