20017+4623 KOI 3729
20h 01m 39.10s +46° 22' 50.4" P.A. 243.00 sep 3.9 mag 14.10,18.10
| Coord 2000 |
20017+4623 |
|
Discov num |
KOI3729 |
|
Comp |
|
|
Coord arcsec 2000 |
20 01 39.10 +46 22 50.4 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
244 |
|
Pa last |
242.5 |
|
P.A. Now (θ) |
242.5° |
|
| Sep first |
3.9 |
|
Sep last |
3.938 |
|
Sep. Now (ρ) |
3.938" |
|
| Mag pri |
14.10 |
|
Mag sec |
18.10 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
|
|
| Pri motion ra |
+016 |
|
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 |
2085337605835872896 |
|
