20023+4402 KOI 6989
20h 02m 16.39s +44° 01' 46.3" P.A. 206.00 sep 3.6 mag 11.90,15.70
Coord 2000 |
20023+4402 |
|
Discov num |
KOI6989 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 16.39 +44 01 46.3 |
|
Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
207 |
|
Pa last |
206.3 |
|
P.A. Now (θ) |
206.3° |
|
Sep first |
3.5 |
|
Sep last |
3.596 |
|
Sep. Now (ρ) |
3.596" |
|
Mag pri |
11.90 |
|
Mag sec |
15.70 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
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 |
2076059995442715392 |
|