19219+4456 KOI 2017
19h 21m 56.82s +44° 55' 57.4" P.A. 300.00 sep 3.1 mag 11.60,18.80
| Coord 2000 |
19219+4456 |
|
Discov num |
KOI2017 |
|
Comp |
|
|
Coord arcsec 2000 |
19 21 56.82 +44 55 57.4 |
|
| Date first |
2012 |
|
Date last |
2012 |
|
Obs |
1 |
|
| Pa first |
300 |
|
Pa last |
299.9 |
|
P.A. Now (θ) |
299.9° |
|
| Sep first |
3.1 |
|
Sep last |
3.069 |
|
Sep. Now (ρ) |
3.069" |
|
| Mag pri |
11.60 |
|
Mag sec |
18.80 |
|
delta mag (ΔM) |
7.2 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
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 |
2127020229079881856 |
|
