19534+4149 KOI 2840 AB
19h 53m 24.86s +41° 49' 12.2" P.A. 299.00 sep 4.2 mag 13.88,19.10
| Coord 2000 |
19534+4149 |
|
Discov num |
KOI2840 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 53 24.86 +41 49 12.2 |
|
| Date first |
2013 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
297 |
|
Pa last |
299 |
|
P.A. Now (θ) |
299° |
|
| Sep first |
4.0 |
|
Sep last |
4.168 |
|
Sep. Now (ρ) |
4.168" |
|
| Mag pri |
13.88 |
|
Mag sec |
19.10 |
|
delta mag (ΔM) |
5.22 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
19534+4149 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 53 25 +41 49 12 |
KOI 2840 AB |
2015 |
2 |
299 |
4.2 |
13.88 |
19.10 |
5.22 |
|
<=== |
| Show |
|
|
19 53 25 +41 49 12 |
KOI 2840 AC |
2015 |
2 |
260 |
7.2 |
13.88 |
20.30 |
6.42 |
|
|
| Show |
|
|
19 53 25 +41 49 12 |
KOI 2840 AD |
2015 |
2 |
188 |
8.5 |
13.88 |
19.50 |
5.62 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2075406473224801408 |
|
