19558+4051 KOI 839
19h 55m 50.66s +40° 51' 46.1" P.A. 348.00 sep 3.1 mag 13.40,19.30
Coord 2000 |
19558+4051 |
|
Discov num |
KOI 839 |
|
Comp |
|
|
Coord arcsec 2000 |
19 55 50.66 +40 51 46.1 |
|
Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
Pa first |
348 |
|
Pa last |
347.5 |
|
P.A. Now (θ) |
347.5° |
|
Sep first |
3.1 |
|
Sep last |
3.067 |
|
Sep. Now (ρ) |
3.067" |
|
Mag pri |
13.40 |
|
Mag sec |
19.30 |
|
delta mag (ΔM) |
5.9 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
-022 |
|
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 |
2073620625831025024 |
|