19289+4046 KOI 838
19h 28m 51.44s +40° 45' 35.0" P.A. 174.00 sep 3.1 mag 13.60,18.30
| Coord 2000 |
19289+4046 |
|
Discov num |
KOI 838 |
|
Comp |
|
|
Coord arcsec 2000 |
19 28 51.44 +40 45 35.0 |
|
| Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
| Pa first |
174 |
|
Pa last |
173.8 |
|
P.A. Now (θ) |
173.8° |
|
| Sep first |
3.1 |
|
Sep last |
3.067 |
|
Sep. Now (ρ) |
3.067" |
|
| Mag pri |
13.60 |
|
Mag sec |
18.30 |
|
delta mag (ΔM) |
4.7 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-012 |
|
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 |
2053573539541380864 |
|
