19593+4349 KOI 89 AB
19h 59m 17.08s +43° 48' 51.3" P.A. 208.00 sep 4.4 mag 10.90,17.80
| Coord 2000 |
19593+4349 |
|
Discov num |
KOI 89 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 59 17.08 +43 48 51.3 |
|
| Date first |
2012 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
208 |
|
Pa last |
207.9 |
|
P.A. Now (θ) |
207.9° |
|
| Sep first |
4.4 |
|
Sep last |
4.432 |
|
Sep. Now (ρ) |
4.432" |
|
| Mag pri |
10.90 |
|
Mag sec |
17.80 |
|
delta mag (ΔM) |
6.9 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
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.
19593+4349 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 59 17 +43 48 51 |
KOI 89 AB |
2015 |
2 |
208 |
4.4 |
10.90 |
17.80 |
6.90 |
|
<=== |
| Show |
|
|
19 59 17 +43 48 51 |
KOI 89 AC |
2012 |
1 |
27 |
5.6 |
10.90 |
19.50 |
8.60 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3149-01163-1 |
|
Gaia DR2 |
2075998903831657472 |
|