19572+4109 KOI 2377 AB
 
 
 19h 57m 10.14s +41° 09' 11.0" P.A. 335.00 sep 2.2 mag 15.00,16.20
 
 
| Coord 2000 | 
19572+4109 | 
 | 
Discov num | 
KOI2377 | 
 | 
Comp | 
AB | 
 | 
Coord arcsec 2000 | 
19 57 10.14 +41 09 11.0 | 
 | 
| Date first | 
2010 | 
 | 
Date last | 
2015 | 
 | 
Obs | 
4 | 
 | 
| Pa first | 
335 | 
 | 
Pa last | 
334.6 | 
 | 
P.A. Now (θ) | 
334.6° | 
 | 
| Sep first | 
2.2 | 
 | 
Sep last | 
2.164 | 
 | 
Sep. Now (ρ) | 
2.164" | 
 | 
| Mag pri | 
15.00 | 
 | 
Mag sec | 
16.20 | 
 | 
delta mag (ΔM) | 
1.2 | 
 | 
Spectral class | 
 | 
 | 
| Pri motion ra | 
+003 | 
 | 
Sec motion ra | 
 | 
 | 
| Pri motion dec | 
-005 | 
 | 
Sec motion dec | 
 | 
 | 
| Notes | 
 | 
 | 
Nature of this double is uncertain.
 
 
19572+4109 SYSTEM COMPONENTS
 
 
| Show | 
name | 
SAO | 
coord | 
wds_name | 
last | 
obs | 
pa | 
sep | 
mag1 | 
mag2 | 
d_mag | 
orb | 
current | 
| Show | 
 | 
 | 
19 57 10 +41 09 11 | 
KOI 2377 AB | 
2015 | 
4 | 
335 | 
2.2 | 
15.00 | 
16.20 | 
1.20 | 
 | 
<=== | 
| Show | 
 | 
 | 
19 57 10 +41 09 11 | 
KOI 2377 AC | 
2013 | 
2 | 
42 | 
2.5 | 
15.00 | 
18.70 | 
3.70 | 
 | 
 | 
| Show | 
 | 
 | 
19 57 10 +41 09 11 | 
KOI 2377 AD | 
2013 | 
2 | 
316 | 
3.9 | 
15.00 | 
19.00 | 
4.00 | 
 | 
 | 
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
| Constellation | 
Cygnus | 
 | 
Gaia DR2 | 
2075132626115329408 | 
 |