20042+4505 KOI 3886 (HD 190655)
20h 04m 11.35s +45° 05' 15.3" P.A. 116.00 sep 0.5 mag 9.79,10.65 Sp K4+F8
Coord 2000 |
20042+4505 |
|
Discov num |
KOI3886 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 11.35 +45 05 15.3 |
|
Date first |
2013 |
|
Date last |
2014 |
|
Obs |
3 |
|
Pa first |
115 |
|
Pa last |
116 |
|
P.A. Now (θ) |
116° |
|
Sep first |
0.4 |
|
Sep last |
0.5 |
|
Sep. Now (ρ) |
0.5" |
|
Mag pri |
9.79 |
|
Mag sec |
10.65 |
|
delta mag (ΔM) |
0.86 |
|
Spectral class |
K4+F8 (yellow-orange/yellow-white) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
|
|
Pri motion dec |
-006 |
|
Sec motion dec |
|
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 190655 |
|
Constellation |
Cygnus |
|
Tycho2 |
3559-02080-1 |
|
Gaia DR2 |
2082133182277361152 |
|
HD |
190655 |
|