19169+4753 KOI 87 AB
19h 16m 52.20s +47° 53' 04.1" P.A. 176.00 sep 5.3 mag 11.66,17.70
Coord 2000 |
19169+4753 |
|
Discov num |
KOI 87 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 16 52.20 +47 53 04.1 |
|
Date first |
2010 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
177 |
|
Pa last |
176.2 |
|
P.A. Now (θ) |
176.2° |
|
Sep first |
5.4 |
|
Sep last |
5.257 |
|
Sep. Now (ρ) |
5.257" |
|
Mag pri |
11.66 |
|
Mag sec |
17.70 |
|
delta mag (ΔM) |
6.04 |
|
Spectral class |
|
|
Pri motion ra |
-040 |
|
Sec motion ra |
|
|
Pri motion dec |
-063 |
|
Sec motion dec |
|
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
19169+4753 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 16 52 +47 53 04 |
KOI 87 AB |
2015 |
5 |
176 |
5.3 |
11.66 |
17.70 |
6.04 |
|
<=== |
Show |
|
|
19 16 52 +47 53 04 |
KOI 87 AC |
2010 |
3 |
75 |
5.5 |
11.66 |
20.10 |
8.44 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2127941757262806656 |
|