19486+4423 KOI 4017
19h 48m 33.17s +44° 22' 41.0" P.A. 191.00 sep 3.3 mag 12.30,18.40
Coord 2000 |
19486+4423 |
|
Discov num |
KOI4017 |
|
Comp |
|
|
Coord arcsec 2000 |
19 48 33.17 +44 22 41.0 |
|
Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
192 |
|
Pa last |
191.1 |
|
P.A. Now (θ) |
191.1° |
|
Sep first |
3.4 |
|
Sep last |
3.326 |
|
Sep. Now (ρ) |
3.326" |
|
Mag pri |
12.30 |
|
Mag sec |
18.40 |
|
delta mag (ΔM) |
6.1 |
|
Spectral class |
|
|
Pri motion ra |
-011 |
|
Sec motion ra |
|
|
Pri motion dec |
-005 |
|
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 |
2078943907056362112 |
|