19400+4507 KOI 2641 AC
19h 39m 59.00s +45° 07' 10.4" P.A. 359.00 sep 3.4 mag 12.71,15.76
Coord 2000 |
19400+4507 |
|
Discov num |
KOI2641 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 39 59.00 +45 07 10.4 |
|
Date first |
2010 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
0 |
|
Pa last |
359.4 |
|
P.A. Now (θ) |
359.4° |
|
Sep first |
3.5 |
|
Sep last |
3.405 |
|
Sep. Now (ρ) |
3.405" |
|
Mag pri |
12.71 |
|
Mag sec |
15.76 |
|
delta mag (ΔM) |
3.05 |
|
Spectral class |
|
|
Pri motion ra |
+016 |
|
Sec motion ra |
|
|
Pri motion dec |
-021 |
|
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.
19400+4507 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 39 59 +45 07 10 |
KOI 2641 AB |
2012 |
1 |
214 |
1.4 |
13.63 |
16.20 |
2.57 |
|
|
Show |
|
|
19 39 59 +45 07 10 |
KOI 2641 AC |
2015 |
3 |
359 |
3.4 |
12.71 |
15.76 |
3.05 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2079884607976692608 |
|