19214+4041 KOI 554 AB
19h 21m 24.27s +40° 41' 13.2" P.A. 231.00 sep 4.1 mag 13.10,20.80
| Coord 2000 |
19214+4041 |
|
Discov num |
KOI 554 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 21 24.27 +40 41 13.2 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
| Pa first |
231 |
|
Pa last |
230.7 |
|
P.A. Now (θ) |
230.7° |
|
| Sep first |
4.1 |
|
Sep last |
4.059 |
|
Sep. Now (ρ) |
4.059" |
|
| Mag pri |
13.10 |
|
Mag sec |
20.80 |
|
delta mag (ΔM) |
7.7 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
+018 |
|
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.
19214+4041 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 21 24 +40 41 13 |
KOI 554 AB |
2014 |
1 |
231 |
4.1 |
13.10 |
20.80 |
7.70 |
|
<=== |
| Show |
|
|
19 21 24 +40 41 13 |
KOI 554 AC |
2014 |
3 |
212 |
5.6 |
13.10 |
15.00 |
1.90 |
|
|
| Show |
|
|
19 21 24 +40 41 13 |
KOI 554 AD |
2014 |
1 |
205 |
5.7 |
13.10 |
16.10 |
3.00 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2101203008867606528 |
|
