20068+4417 KOI 1137 AC
20h 06m 50.21s +44° 16' 54.4" P.A. 194.00 sep 3.8 mag 12.73,16.25
| Coord 2000 |
20068+4417 |
|
Discov num |
KOI1137 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 06 50.21 +44 16 54.4 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
194 |
|
Pa last |
193.8 |
|
P.A. Now (θ) |
193.8° |
|
| Sep first |
3.6 |
|
Sep last |
3.818 |
|
Sep. Now (ρ) |
3.818" |
|
| Mag pri |
12.73 |
|
Mag sec |
16.25 |
|
delta mag (ΔM) |
3.52 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
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.
20068+4417 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 06 50 +44 16 54 |
KOI 1137 AB |
2014 |
1 |
197 |
0.8 |
14.50 |
15.30 |
0.80 |
|
|
| Show |
|
|
20 06 50 +44 16 54 |
KOI 1137 AC |
2015 |
2 |
194 |
3.8 |
12.73 |
16.25 |
3.52 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2081894931853376640 |
|
