19220+5203 KOI 298 AB
19h 21m 58.61s +52° 03' 19.8" P.A. 273.00 sep 2.0 mag 13.16,13.64 Sp K7+M0
| Coord 2000 |
19220+5203 |
|
Discov num |
KOI 298 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 21 58.61 +52 03 19.8 |
|
| Date first |
2010 |
|
Date last |
2017 |
|
Obs |
9 |
|
| Pa first |
273 |
|
Pa last |
272.8 |
|
P.A. Now (θ) |
272.8° |
|
| Sep first |
2.0 |
|
Sep last |
1.996 |
|
Sep. Now (ρ) |
1.996" |
|
| Mag pri |
13.16 |
|
Mag sec |
13.64 |
|
delta mag (ΔM) |
0.48 |
|
Spectral class |
K7+M0 (yellow-orange/red) |
|
| Pri motion ra |
-025 |
|
Sec motion ra |
|
|
| Pri motion dec |
-070 |
|
Sec motion dec |
|
|
| Notes |
T
R
(Parallax indicates physical, Red magnitudes) |
|
This double is physical.
19220+5203 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 21 59 +52 03 20 |
KOI 298 AB |
2017 |
9 |
273 |
2.0 |
13.16 |
13.64 |
0.48 |
|
<=== |
| Show |
|
|
19 21 59 +52 03 20 |
KOI 298 AC |
2011 |
1 |
94 |
2.0 |
13.16 |
17.59 |
4.43 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2139269269647566336 |
|
