20016+4531 KOI 7143
20h 01m 35.76s +45° 31' 16.0" P.A. 284.00 sep 4.0 mag 13.20,17.30
Coord 2000 |
20016+4531 |
|
Discov num |
KOI7143 |
|
Comp |
|
|
Coord arcsec 2000 |
20 01 35.76 +45 31 16.0 |
|
Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
283 |
|
Pa last |
283.6 |
|
P.A. Now (θ) |
283.6° |
|
Sep first |
4.0 |
|
Sep last |
3.991 |
|
Sep. Now (ρ) |
3.991" |
|
Mag pri |
13.20 |
|
Mag sec |
17.30 |
|
delta mag (ΔM) |
4.1 |
|
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 |
2082201901755439872 |
|