19428+3857 KOI 2289
19h 42m 48.26s +38° 56' 44.9" P.A. 221.00 sep 0.9 mag 12.10,14.90
| Coord 2000 |
19428+3857 |
|
Discov num |
KOI2289 |
|
Comp |
|
|
Coord arcsec 2000 |
19 42 48.26 +38 56 44.9 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
| Pa first |
221 |
|
Pa last |
221.2 |
|
P.A. Now (θ) |
221.2° |
|
| Sep first |
0.9 |
|
Sep last |
0.94 |
|
Sep. Now (ρ) |
0.94" |
|
| Mag pri |
12.10 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
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 |
2073167180357401984 |
|
