18534+4112 KOI 4016 AD
18h 53m 22.68s +41° 12' 06.3" P.A. 35.00 sep 5.5 mag 13.51,17.47 Sp K5+M7
| Coord 2000 |
18534+4112 |
|
Discov num |
KOI4016 |
|
Comp |
AD |
|
Coord arcsec 2000 |
18 53 22.68 +41 12 06.3 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
35 |
|
Pa last |
35 |
|
P.A. Now (θ) |
35° |
|
| Sep first |
5.6 |
|
Sep last |
5.542 |
|
Sep. Now (ρ) |
5.542" |
|
| Mag pri |
13.51 |
|
Mag sec |
17.47 |
|
delta mag (ΔM) |
3.96 |
|
Spectral class |
K5+M7 (yellow-orange/red) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
T
R
(Parallax indicates physical, Red magnitudes) |
|
This double is physical.
18534+4112 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 53 23 +41 12 06 |
KOI 4016 AB |
2013 |
1 |
210 |
1.8 |
11.50 |
19.10 |
7.60 |
|
|
| Show |
|
|
18 53 23 +41 12 06 |
KOI 4016 AC |
2015 |
4 |
186 |
3.3 |
11.50 |
16.70 |
5.20 |
|
|
| Show |
|
|
18 53 23 +41 12 06 |
KOI 4016 AD |
2016 |
5 |
35 |
5.5 |
13.51 |
17.47 |
3.96 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2104452752917443584 |
|