19544+4212 KOI 668
19h 54m 21.99s +42° 12' 23.1" P.A. 19.00 sep 3.8 mag 11.90,17.60
| Coord 2000 |
19544+4212 |
|
Discov num |
KOI 668 |
|
Comp |
|
|
Coord arcsec 2000 |
19 54 21.99 +42 12 23.1 |
|
| Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
| Pa first |
19 |
|
Pa last |
18.6 |
|
P.A. Now (θ) |
18.6° |
|
| Sep first |
3.8 |
|
Sep last |
3.825 |
|
Sep. Now (ρ) |
3.825" |
|
| Mag pri |
11.90 |
|
Mag sec |
17.60 |
|
delta mag (ΔM) |
5.7 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
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 |
2075441588878285056 |
|