19330+4518 KOI 2431
19h 32m 58.76s +45° 17' 53.8" P.A. 153.00 sep 2.4 mag 13.90,17.80
| Coord 2000 |
19330+4518 |
|
Discov num |
KOI2431 |
|
Comp |
|
|
Coord arcsec 2000 |
19 32 58.76 +45 17 53.8 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
153 |
|
Pa last |
153.4 |
|
P.A. Now (θ) |
153.4° |
|
| Sep first |
2.4 |
|
Sep last |
2.449 |
|
Sep. Now (ρ) |
2.449" |
|
| Mag pri |
13.90 |
|
Mag sec |
17.80 |
|
delta mag (ΔM) |
3.9 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+006 |
|
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 |
2126518576901006976 |
|