20029+4406 KOI 2822 AB
20h 02m 55.77s +44° 06' 25.4" P.A. 34.00 sep 2.3 mag 13.70,16.80
| Coord 2000 |
20029+4406 |
|
Discov num |
KOI2822 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 02 55.77 +44 06 25.4 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
37 |
|
Pa last |
34 |
|
P.A. Now (θ) |
34° |
|
| Sep first |
2.4 |
|
Sep last |
2.26 |
|
Sep. Now (ρ) |
2.26" |
|
| Mag pri |
13.70 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
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.
20029+4406 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 02 56 +44 06 25 |
KOI 2822 AB |
2015 |
3 |
34 |
2.3 |
13.70 |
16.80 |
3.10 |
|
<=== |
| Show |
|
|
20 02 56 +44 06 25 |
KOI 2822 AC |
2010 |
1 |
113 |
4.0 |
13.70 |
18.40 |
4.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2076067073548982784 |
|
