20030+4543 KOI 4910
20h 03m 02.15s +45° 43' 04.3" P.A. 137.00 sep 2.8 mag 12.40,17.30
Coord 2000 |
20030+4543 |
|
Discov num |
KOI4910 |
|
Comp |
|
|
Coord arcsec 2000 |
20 03 02.15 +45 43 04.3 |
|
Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
Pa first |
137 |
|
Pa last |
137.1 |
|
P.A. Now (θ) |
137.1° |
|
Sep first |
2.8 |
|
Sep last |
2.814 |
|
Sep. Now (ρ) |
2.814" |
|
Mag pri |
12.40 |
|
Mag sec |
17.30 |
|
delta mag (ΔM) |
4.9 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-005 |
|
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 |
2082300136246822272 |
|