19485+4055 KOI 6620 AC
19h 48m 31.48s +40° 55' 16.8" P.A. 20.00 sep 3.9 mag 12.10,13.40
Coord 2000 |
19485+4055 |
|
Discov num |
KOI6620 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 48 31.48 +40 55 16.8 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
21 |
|
Pa last |
19.7 |
|
P.A. Now (θ) |
19.7° |
|
Sep first |
4.1 |
|
Sep last |
3.895 |
|
Sep. Now (ρ) |
3.895" |
|
Mag pri |
12.10 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
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.
19485+4055 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 48 31 +40 55 17 |
KOI 6620 AB |
2010 |
1 |
81 |
3.7 |
12.10 |
19.30 |
7.20 |
|
|
Show |
|
|
19 48 31 +40 55 17 |
KOI 6620 AC |
2015 |
3 |
20 |
3.9 |
12.10 |
13.40 |
1.30 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2076764919835399552 |
|