18466+4157 KOI 3284 AC
18h 46m 34.99s +41° 57' 03.9" P.A. 4.00 sep 4.0 mag 11.20,14.10 Sp M1V
| Coord 2000 |
18466+4157 |
|
Discov num |
KOI3284 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 46 34.99 +41 57 03.9 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
3 |
|
Pa last |
3.8 |
|
P.A. Now (θ) |
3.8° |
|
| Sep first |
4.0 |
|
Sep last |
3.964 |
|
Sep. Now (ρ) |
3.964" |
|
| Mag pri |
11.20 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
2.9 |
|
Spectral class |
M1V (red) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
S
K
(Parallax indidates non-physical, 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
rPM=1.242
This double is not physical.
18466+4157 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 46 35 +41 57 04 |
KOI 3284 AB |
2014 |
3 |
193 |
0.4 |
11.40 |
13.40 |
2.00 |
|
|
| Show |
|
|
18 46 35 +41 57 04 |
KOI 3284 AC |
2015 |
7 |
4 |
4.0 |
11.20 |
14.10 |
2.90 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2104675781979819776 |
|
