19576+4402 KOI 18 AH
19h 57m 37.68s +44° 02' 06.1" P.A. 78.00 sep 7.3 mag 12.10,19.40
Coord 2000 |
19576+4402 |
|
Discov num |
KOI 18 |
|
Comp |
AH |
|
Coord arcsec 2000 |
19 57 37.68 +44 02 06.1 |
|
Date first |
2009 |
|
Date last |
2009 |
|
Obs |
1 |
|
Pa first |
78 |
|
Pa last |
77.6 |
|
P.A. Now (θ) |
77.6° |
|
Sep first |
7.3 |
|
Sep last |
7.26 |
|
Sep. Now (ρ) |
7.26" |
|
Mag pri |
12.10 |
|
Mag sec |
19.40 |
|
delta mag (ΔM) |
7.3 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
N
K
(See Notes, 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.
19576+4402 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 57 38 +44 02 06 |
KOI 18 AB |
2010 |
2 |
167 |
0.9 |
13.37 |
18.70 |
5.33 |
|
|
Show |
|
|
19 57 38 +44 02 06 |
KOI 18 AC |
2015 |
5 |
111 |
3.5 |
13.37 |
19.80 |
6.43 |
|
|
Show |
|
|
19 57 38 +44 02 06 |
KOI 18 AD |
2010 |
2 |
211 |
4.9 |
13.37 |
20.30 |
6.93 |
|
|
Show |
|
|
19 57 38 +44 02 06 |
KOI 18 AE |
2009 |
1 |
106 |
5.9 |
12.10 |
19.80 |
7.70 |
|
|
Show |
|
|
19 57 38 +44 02 06 |
KOI 18 AF |
2009 |
1 |
219 |
7.1 |
12.10 |
20.30 |
8.20 |
|
|
Show |
|
|
19 57 38 +44 02 06 |
KOI 18 AG |
2017 |
5 |
146 |
7.3 |
13.40 |
18.30 |
4.90 |
|
|
Show |
|
|
19 57 38 +44 02 06 |
KOI 18 AH |
2009 |
1 |
78 |
7.3 |
12.10 |
19.40 |
7.30 |
|
<=== |
Show |
|
|
19 57 38 +44 02 06 |
KOI 18 AI |
2011 |
2 |
345 |
9.7 |
12.10 |
18.40 |
6.30 |
|
|
Show |
|
|
19 57 38 +44 02 06 |
KOI 18 AJ |
2009 |
1 |
339 |
9.7 |
12.10 |
20.10 |
8.00 |
|
|
Show |
|
|
19 57 38 +44 02 06 |
KOI 18 AK |
2009 |
1 |
222 |
10.8 |
12.10 |
19.80 |
7.70 |
|
|
11-fold system
11 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2079018300195390464 |
|