19118+4209 KOI 2862 AC
19h 11m 47.66s +42° 09' 22.1" P.A. 56.00 sep 3.4 mag 12.80,19.20
| Coord 2000 |
19118+4209 |
|
Discov num |
KOI2862 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 11 47.66 +42 09 22.1 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
| Pa first |
56 |
|
Pa last |
55.9 |
|
P.A. Now (θ) |
55.9° |
|
| Sep first |
3.4 |
|
Sep last |
3.412 |
|
Sep. Now (ρ) |
3.412" |
|
| Mag pri |
12.80 |
|
Mag sec |
19.20 |
|
delta mag (ΔM) |
6.4 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+014 |
|
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.
19118+4209 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 11 48 +42 09 22 |
KOI 2862 AB |
2014 |
2 |
20 |
0.7 |
13.50 |
13.50 |
0.00 |
|
|
| Show |
|
|
19 11 48 +42 09 22 |
KOI 2862 AC |
2014 |
1 |
56 |
3.4 |
12.80 |
19.20 |
6.40 |
|
<=== |
| Show |
|
|
19 11 48 +42 09 22 |
KOI 2862 AD |
2015 |
2 |
345 |
4.2 |
12.80 |
17.50 |
4.70 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2102496756087501440 |
|