19475+4105 KOI 1902 AB
19h 47m 30.43s +41° 04' 50.1" P.A. 27.00 sep 0.0 mag 11.60,13.60
Coord 2000 |
19475+4105 |
|
Discov num |
KOI1902 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 47 30.43 +41 04 50.1 |
|
Date first |
2013 |
|
Date last |
2013 |
|
Obs |
1 |
|
Pa first |
27 |
|
Pa last |
27.3 |
|
P.A. Now (θ) |
27.3° |
|
Sep first |
0.0 |
|
Sep last |
0.031 |
|
Sep. Now (ρ) |
0.031" |
|
Mag pri |
11.60 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
Pri motion ra |
+008 |
|
Sec motion ra |
|
|
Pri motion dec |
-023 |
|
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.
19475+4105 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 47 30 +41 04 50 |
KOI 1902 AB |
2013 |
1 |
27 |
0.0 |
11.60 |
13.60 |
2.00 |
|
<=== |
Show |
|
|
19 47 30 +41 04 50 |
KOI 1902 AC |
2013 |
1 |
242 |
5.0 |
11.50 |
18.60 |
7.10 |
|
|
Show |
|
|
19 47 30 +41 04 50 |
KOI 1902 AD |
2013 |
1 |
200 |
5.8 |
11.50 |
17.70 |
6.20 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2076782134064256256 |
|