19011+4152 KOI 663 AB
19h 01m 08.90s +41° 51' 40.2" P.A. 126.00 sep 1.8 mag 10.80,19.20
| Coord 2000 |
19011+4152 |
|
Discov num |
KOI 663 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 01 08.90 +41 51 40.2 |
|
| Date first |
2012 |
|
Date last |
2012 |
|
Obs |
1 |
|
| Pa first |
126 |
|
Pa last |
125.5 |
|
P.A. Now (θ) |
125.5° |
|
| Sep first |
1.8 |
|
Sep last |
1.769 |
|
Sep. Now (ρ) |
1.769" |
|
| Mag pri |
10.80 |
|
Mag sec |
19.20 |
|
delta mag (ΔM) |
8.4 |
|
Spectral class |
|
|
| Pri motion ra |
-076 |
|
Sec motion ra |
|
|
| Pri motion dec |
-057 |
|
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.
19011+4152 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 01 09 +41 51 40 |
KOI 663 AB |
2012 |
1 |
126 |
1.8 |
10.80 |
19.20 |
8.40 |
|
<=== |
| Show |
|
|
19 01 09 +41 51 40 |
KOI 663 AC |
2015 |
5 |
61 |
3.4 |
10.80 |
17.40 |
6.60 |
|
|
| Show |
|
|
19 01 09 +41 51 40 |
KOI 663 AD |
2015 |
2 |
355 |
5.1 |
10.80 |
16.80 |
6.00 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2104076204545773440 |
|
