19309+4154 KOI 2197
19h 30m 56.29s +41° 54' 17.1" P.A. 52.00 sep 4.0 mag 14.40,17.80
| Coord 2000 |
19309+4154 |
|
Discov num |
KOI2197 |
|
Comp |
|
|
Coord arcsec 2000 |
19 30 56.29 +41 54 17.1 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
51 |
|
Pa last |
52 |
|
P.A. Now (θ) |
52° |
|
| Sep first |
3.7 |
|
Sep last |
3.997 |
|
Sep. Now (ρ) |
3.997" |
|
| Mag pri |
14.40 |
|
Mag sec |
17.80 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
-016 |
|
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 |
2077665007538153088 |
|