19457+4932 KOI 354
19h 45m 40.45s +49° 32' 24.3" P.A. 209.00 sep 3.8 mag 11.71,16.50
| Coord 2000 |
19457+4932 |
|
Discov num |
KOI 354 |
|
Comp |
|
|
Coord arcsec 2000 |
19 45 40.45 +49 32 24.3 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
209 |
|
Pa last |
209 |
|
P.A. Now (θ) |
209° |
|
| Sep first |
3.7 |
|
Sep last |
3.77 |
|
Sep. Now (ρ) |
3.77" |
|
| Mag pri |
11.71 |
|
Mag sec |
16.50 |
|
delta mag (ΔM) |
4.79 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
+009 |
|
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 |
2134886100904948608 |
|
