19243+4021 KOI 1564
19h 24m 20.11s +40° 21' 18.8" P.A. 55.00 sep 3.4 mag 13.90,17.90
Coord 2000 |
19243+4021 |
|
Discov num |
KOI1564 |
|
Comp |
|
|
Coord arcsec 2000 |
19 24 20.11 +40 21 18.8 |
|
Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
53 |
|
Pa last |
54.5 |
|
P.A. Now (θ) |
54.5° |
|
Sep first |
3.3 |
|
Sep last |
3.387 |
|
Sep. Now (ρ) |
3.387" |
|
Mag pri |
13.90 |
|
Mag sec |
17.90 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
|
|
Pri motion ra |
-032 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
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 |
Lyra |
|
Gaia DR2 |
2101493898411455360 |
|