19312+4259 KOI 6868 AD
19h 31m 13.99s +42° 58' 33.6" P.A. 345.00 sep 3.9 mag 12.90,16.00
| Coord 2000 |
19312+4259 |
|
Discov num |
KOI6868 |
|
Comp |
AD |
|
Coord arcsec 2000 |
19 31 13.99 +42 58 33.6 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
346 |
|
Pa last |
344.7 |
|
P.A. Now (θ) |
344.7° |
|
| Sep first |
3.9 |
|
Sep last |
3.89 |
|
Sep. Now (ρ) |
3.89" |
|
| Mag pri |
12.90 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
|
|
| Pri motion ra |
-032 |
|
Sec motion ra |
|
|
| Pri motion dec |
-039 |
|
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.
19312+4259 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 31 14 +42 58 34 |
KOI 6868 AB |
2010 |
1 |
84 |
2.3 |
12.90 |
16.10 |
3.20 |
|
|
| Show |
|
|
19 31 14 +42 58 34 |
KOI 6868 AC |
2010 |
1 |
135 |
2.5 |
12.90 |
18.50 |
5.60 |
|
|
| Show |
|
|
19 31 14 +42 58 34 |
KOI 6868 AD |
2015 |
2 |
345 |
3.9 |
12.90 |
16.00 |
3.10 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2125853200567073536 |
|
