19518+4032 KOI 3813 AC
19h 51m 47.81s +40° 31' 50.5" P.A. 283.00 sep 2.5 mag 12.90,17.90
| Coord 2000 |
19518+4032 |
|
Discov num |
KOI3813 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 51 47.81 +40 31 50.5 |
|
| Date first |
2010 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
284 |
|
Pa last |
283 |
|
P.A. Now (θ) |
283° |
|
| Sep first |
2.7 |
|
Sep last |
2.54 |
|
Sep. Now (ρ) |
2.54" |
|
| Mag pri |
12.90 |
|
Mag sec |
17.90 |
|
delta mag (ΔM) |
5 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
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.
19518+4032 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 51 48 +40 31 50 |
KOI 3813 AB |
2016 |
2 |
58 |
2.1 |
12.90 |
16.60 |
3.70 |
|
|
| Show |
|
|
19 51 48 +40 31 50 |
KOI 3813 AC |
2016 |
3 |
283 |
2.5 |
12.90 |
17.90 |
5.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2073786136680198528 |
|