19251+4915 KOI 2454
19h 25m 08.71s +49° 14' 35.0" P.A. 336.00 sep 1.6 mag 14.20,14.60
| Coord 2000 |
19251+4915 |
|
Discov num |
KOI2454 |
|
Comp |
|
|
Coord arcsec 2000 |
19 25 08.71 +49 14 35.0 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
336 |
|
Pa last |
335.9 |
|
P.A. Now (θ) |
335.9° |
|
| Sep first |
1.6 |
|
Sep last |
1.573 |
|
Sep. Now (ρ) |
1.573" |
|
| Mag pri |
14.20 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
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 |
2129931667149445632 |
|