19312+4004 KOI 1663
19h 31m 10.57s +40° 04' 28.4" P.A. 136.00 sep 3.6 mag 13.50,19.40
Coord 2000 |
19312+4004 |
|
Discov num |
KOI1663 |
|
Comp |
|
|
Coord arcsec 2000 |
19 31 10.57 +40 04 28.4 |
|
Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
Pa first |
136 |
|
Pa last |
136.3 |
|
P.A. Now (θ) |
136.3° |
|
Sep first |
3.6 |
|
Sep last |
3.649 |
|
Sep. Now (ρ) |
3.649" |
|
Mag pri |
13.50 |
|
Mag sec |
19.40 |
|
delta mag (ΔM) |
5.9 |
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
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 |
2053295809778683904 |
|