19504+4040 KOI 4155
19h 50m 25.63s +40° 39' 23.3" P.A. 189.00 sep 2.7 mag 12.20,16.50
Coord 2000 |
19504+4040 |
|
Discov num |
KOI4155 |
|
Comp |
|
|
Coord arcsec 2000 |
19 50 25.63 +40 39 23.3 |
|
Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
Pa first |
189 |
|
Pa last |
188.9 |
|
P.A. Now (θ) |
188.9° |
|
Sep first |
2.7 |
|
Sep last |
2.697 |
|
Sep. Now (ρ) |
2.697" |
|
Mag pri |
12.20 |
|
Mag sec |
16.50 |
|
delta mag (ΔM) |
4.3 |
|
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 |
2073747207098265728 |
|