19507+4748 KOI 340 AB
19h 50m 39.52s +47° 48' 05.0" P.A. 57.00 sep 5.3 mag 13.06,18.50
| Coord 2000 |
19507+4748 |
|
Discov num |
KOI 340 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 50 39.52 +47 48 05.0 |
|
| Date first |
2014 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
58 |
|
Pa last |
57.4 |
|
P.A. Now (θ) |
57.4° |
|
| Sep first |
5.3 |
|
Sep last |
5.349 |
|
Sep. Now (ρ) |
5.349" |
|
| Mag pri |
13.06 |
|
Mag sec |
18.50 |
|
delta mag (ΔM) |
5.44 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-048 |
|
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 |
2086413679816879104 |
|
