19391+3936 KOI 2481 AB
19h 39m 07.76s +39° 35' 47.4" P.A. 184.00 sep 1.1 mag 13.17,16.68 Sp K4+K8
| Coord 2000 |
19391+3936 |
|
Discov num |
KOI2481 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 39 07.76 +39 35 47.4 |
|
| Date first |
2012 |
|
Date last |
2012 |
|
Obs |
2 |
|
| Pa first |
183 |
|
Pa last |
183.9 |
|
P.A. Now (θ) |
183.9° |
|
| Sep first |
1.1 |
|
Sep last |
1.147 |
|
Sep. Now (ρ) |
1.147" |
|
| Mag pri |
13.17 |
|
Mag sec |
16.68 |
|
delta mag (ΔM) |
3.51 |
|
Spectral class |
K4+K8 (yellow-orange/yellow-orange) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
19391+3936 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 39 08 +39 35 47 |
KOI 2481 AB |
2012 |
2 |
184 |
1.1 |
13.17 |
16.68 |
3.51 |
|
<=== |
| Show |
|
|
19 39 08 +39 35 47 |
KOI 2481 AC |
2012 |
1 |
0 |
4.3 |
11.10 |
18.40 |
7.30 |
|
|
| Show |
|
|
19 39 08 +39 35 47 |
KOI 2481 AD |
2012 |
1 |
126 |
4.5 |
11.10 |
18.30 |
7.20 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2076255944724857472 |
|