19319+4900 KOI 539 AB
19h 31m 54.91s +48° 59' 48.0" P.A. 59.00 sep 0.1 mag 12.90,13.90
Coord 2000 |
19319+4900 |
|
Discov num |
KOI 539 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 31 54.91 +48 59 48.0 |
|
Date first |
2013 |
|
Date last |
2013 |
|
Obs |
1 |
|
Pa first |
59 |
|
Pa last |
59 |
|
P.A. Now (θ) |
59° |
|
Sep first |
0.1 |
|
Sep last |
0.058 |
|
Sep. Now (ρ) |
0.058" |
|
Mag pri |
12.90 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
Pri motion ra |
+010 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
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.
19319+4900 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 31 55 +48 59 48 |
KOI 539 AB |
2013 |
1 |
59 |
0.1 |
12.90 |
13.90 |
1.00 |
|
<=== |
Show |
|
|
19 31 55 +48 59 48 |
KOI 539 AC |
2013 |
1 |
54 |
1.3 |
12.60 |
19.80 |
7.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2129030445573033088 |
|