20023+4413 KOI 4790
20h 02m 20.40s +44° 12' 47.1" P.A. 191.00 sep 3.8 mag 12.90,17.10
| Coord 2000 |
20023+4413 |
|
Discov num |
KOI4790 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 20.40 +44 12 47.1 |
|
| Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
| Pa first |
191 |
|
Pa last |
190.8 |
|
P.A. Now (θ) |
190.8° |
|
| Sep first |
3.8 |
|
Sep last |
3.788 |
|
Sep. Now (ρ) |
3.788" |
|
| Mag pri |
12.90 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
4.2 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
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 |
2076074460892691200 |
|
