19003+4054 KOI 2191 AB
19h 00m 20.77s +40° 53' 56.3" P.A. 233.00 sep 1.8 mag 11.80,17.20
| Coord 2000 |
19003+4054 |
|
Discov num |
KOI2191 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 00 20.77 +40 53 56.3 |
|
| Date first |
2013 |
|
Date last |
2014 |
|
Obs |
3 |
|
| Pa first |
234 |
|
Pa last |
233.2 |
|
P.A. Now (θ) |
233.2° |
|
| Sep first |
1.7 |
|
Sep last |
1.75 |
|
Sep. Now (ρ) |
1.75" |
|
| Mag pri |
11.80 |
|
Mag sec |
17.20 |
|
delta mag (ΔM) |
5.4 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
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.
19003+4054 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 00 21 +40 53 56 |
KOI 2191 AB |
2014 |
3 |
233 |
1.8 |
11.80 |
17.20 |
5.40 |
|
<=== |
| Show |
|
|
19 00 21 +40 53 56 |
KOI 2191 AC |
2013 |
1 |
312 |
5.2 |
11.80 |
20.50 |
8.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2103822075621468672 |
|
