19581+4037 KOI 3904
19h 58m 05.36s +40° 36' 40.5" P.A. 28.00 sep 3.0 mag 13.40,16.70
Coord 2000 |
19581+4037 |
|
Discov num |
KOI3904 |
|
Comp |
|
|
Coord arcsec 2000 |
19 58 05.36 +40 36 40.5 |
|
Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
27 |
|
Pa last |
28 |
|
P.A. Now (θ) |
28° |
|
Sep first |
2.9 |
|
Sep last |
2.95 |
|
Sep. Now (ρ) |
2.95" |
|
Mag pri |
13.40 |
|
Mag sec |
16.70 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
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 |
2075054045390917504 |
|