18473+4409 KOI 2593 AC
18h 47m 20.48s +44° 09' 21.3" P.A. 342.00 sep 2.9 mag 10.50,20.10
Coord 2000 |
18473+4409 |
|
Discov num |
KOI2593 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 47 20.48 +44 09 21.3 |
|
Date first |
2013 |
|
Date last |
2013 |
|
Obs |
1 |
|
Pa first |
342 |
|
Pa last |
342.1 |
|
P.A. Now (θ) |
342.1° |
|
Sep first |
2.9 |
|
Sep last |
2.94 |
|
Sep. Now (ρ) |
2.94" |
|
Mag pri |
10.50 |
|
Mag sec |
20.10 |
|
delta mag (ΔM) |
9.6 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-009 |
|
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.
18473+4409 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 47 20 +44 09 21 |
KOI 2593 AB |
2013 |
1 |
321 |
0.4 |
10.50 |
16.00 |
5.50 |
|
|
Show |
|
|
18 47 20 +44 09 21 |
KOI 2593 AC |
2013 |
1 |
342 |
2.9 |
10.50 |
20.10 |
9.60 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2105291955168605440 |
|