19085+4221 KOI 201 AD
19h 08m 31.34s +42° 21' 00.5" P.A. 311.00 sep 4.5 mag 12.40,20.00
| Coord 2000 |
19085+4221 |
|
Discov num |
KOI 201 |
|
Comp |
AD |
|
Coord arcsec 2000 |
19 08 31.34 +42 21 00.5 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
| Pa first |
311 |
|
Pa last |
311.4 |
|
P.A. Now (θ) |
311.4° |
|
| Sep first |
4.5 |
|
Sep last |
4.509 |
|
Sep. Now (ρ) |
4.509" |
|
| Mag pri |
12.40 |
|
Mag sec |
20.00 |
|
delta mag (ΔM) |
7.6 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
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.
19085+4221 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 08 31 +42 21 00 |
KOI 201 AB |
2014 |
1 |
229 |
2.3 |
12.40 |
19.80 |
7.40 |
|
|
| Show |
|
|
19 08 31 +42 21 00 |
KOI 201 AC |
2014 |
3 |
275 |
4.0 |
12.40 |
18.80 |
6.40 |
|
|
| Show |
|
|
19 08 31 +42 21 00 |
KOI 201 AD |
2014 |
1 |
311 |
4.5 |
12.40 |
20.00 |
7.60 |
|
<=== |
| Show |
|
|
19 08 31 +42 21 00 |
KOI 201 AE |
2015 |
2 |
116 |
5.3 |
12.40 |
18.60 |
6.20 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2102468134431912064 |
|
