19457+4459 KOI 5571 AB
19h 45m 42.56s +44° 58' 51.0" P.A. 52.00 sep 1.9 mag 16.00,16.20
| Coord 2000 |
19457+4459 |
|
Discov num |
KOI5571 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 45 42.56 +44 58 51.0 |
|
| Date first |
2010 |
|
Date last |
2011 |
|
Obs |
2 |
|
| Pa first |
47 |
|
Pa last |
51.7 |
|
P.A. Now (θ) |
51.7° |
|
| Sep first |
1.8 |
|
Sep last |
1.882 |
|
Sep. Now (ρ) |
1.882" |
|
| Mag pri |
16.00 |
|
Mag sec |
16.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+035 |
|
Sec motion ra |
|
|
| Pri motion dec |
+012 |
|
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.
19457+4459 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 45 43 +44 58 51 |
KOI 5571 AB |
2011 |
2 |
52 |
1.9 |
16.00 |
16.20 |
0.20 |
|
<=== |
| Show |
|
|
19 45 43 +44 58 51 |
KOI 5571 AC |
2011 |
2 |
270 |
3.0 |
16.00 |
16.60 |
0.60 |
|
|
| Show |
|
|
19 45 43 +44 58 51 |
KOI 5571 AD |
2010 |
1 |
315 |
3.4 |
16.00 |
18.00 |
2.00 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2079735727231491840 |
|
