19511+4927 KOI 540
19h 51m 04.07s +49° 26' 47.9" P.A. 320.00 sep 3.2 mag 13.20,15.80
| Coord 2000 |
19511+4927 |
|
Discov num |
KOI 540 |
|
Comp |
|
|
Coord arcsec 2000 |
19 51 04.07 +49 26 47.9 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
318 |
|
Pa last |
319.7 |
|
P.A. Now (θ) |
319.7° |
|
| Sep first |
3.2 |
|
Sep last |
3.155 |
|
Sep. Now (ρ) |
3.155" |
|
| Mag pri |
13.20 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-013 |
|
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 |
2087153960381403520 |
|
