19288+4203 KOI 2838 AC
19h 28m 47.93s +42° 02' 45.9" P.A. 136.00 sep 7.9 mag 13.42,16.80
Coord 2000 |
19288+4203 |
|
Discov num |
KOI2838 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 28 47.93 +42 02 45.9 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
137 |
|
Pa last |
136.3 |
|
P.A. Now (θ) |
136.3° |
|
Sep first |
8.0 |
|
Sep last |
7.928 |
|
Sep. Now (ρ) |
7.928" |
|
Mag pri |
13.42 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
3.38 |
|
Spectral class |
|
|
Pri motion ra |
-021 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
N
R
(See Notes, Red magnitudes) |
|
Nature of this double is uncertain.
19288+4203 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 28 48 +42 02 46 |
KOI 2838 AB |
2016 |
3 |
197 |
1.8 |
13.42 |
18.50 |
5.08 |
|
|
Show |
|
|
19 28 48 +42 02 46 |
KOI 2838 AC |
2015 |
4 |
136 |
7.9 |
13.42 |
16.80 |
3.38 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2125716891183392640 |
|