19557+4045 KOI 4220
19h 55m 41.66s +40° 44' 58.3" P.A. 44.00 sep 2.8 mag 12.50,18.50
Coord 2000 |
19557+4045 |
|
Discov num |
KOI4220 |
|
Comp |
|
|
Coord arcsec 2000 |
19 55 41.66 +40 44 58.3 |
|
Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
Pa first |
44 |
|
Pa last |
43.9 |
|
P.A. Now (θ) |
43.9° |
|
Sep first |
2.8 |
|
Sep last |
2.762 |
|
Sep. Now (ρ) |
2.762" |
|
Mag pri |
12.50 |
|
Mag sec |
18.50 |
|
delta mag (ΔM) |
6 |
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
Sec motion ra |
|
|
Pri motion dec |
-008 |
|
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.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2073619595038732928 |
|