19459+4236 KOI 312 AB
19h 45m 52.16s +42° 35' 55.6" P.A. 104.00 sep 3.0 mag 10.52,17.20
Coord 2000 |
19459+4236 |
|
Discov num |
KOI 312 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 45 52.16 +42 35 55.6 |
|
Date first |
2011 |
|
Date last |
2014 |
|
Obs |
2 |
|
Pa first |
103 |
|
Pa last |
104.4 |
|
P.A. Now (θ) |
104.4° |
|
Sep first |
3.0 |
|
Sep last |
3.01 |
|
Sep. Now (ρ) |
3.01" |
|
Mag pri |
10.52 |
|
Mag sec |
17.20 |
|
delta mag (ΔM) |
6.68 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
|
|
Pri motion dec |
+001 |
|
Sec motion dec |
|
|
Notes |
W
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.
19459+4236 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 45 52 +42 35 56 |
KOI 312 AB |
2014 |
2 |
104 |
3.0 |
10.52 |
17.20 |
6.68 |
|
<=== |
Show |
|
|
19 45 52 +42 35 56 |
KOI 312 AC |
2015 |
2 |
121 |
5.0 |
10.52 |
16.40 |
5.88 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2077203178296653056 |
|