16465+4759 CTT 20 DE
16h 46m 34.33s +47° 58' 42.4" P.A. 126.00 sep 27.2 mag 10.75,12.49
Coord 2000 |
16465+4759 |
|
Discov num |
CTT 20 |
|
Comp |
DE |
|
Coord arcsec 2000 |
16 46 34.33 +47 58 42.4 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
126 |
|
Pa last |
126.3 |
|
P.A. Now (θ) |
126.3° |
|
Sep first |
26.8 |
|
Sep last |
27.171 |
|
Sep. Now (ρ) |
27.171" |
|
Mag pri |
10.75 |
|
Mag sec |
12.49 |
|
delta mag (ΔM) |
1.74 |
|
Spectral class |
|
|
Pri motion ra |
-036 |
|
Sec motion ra |
-022 |
|
Pri motion dec |
+018 |
|
Sec motion dec |
-002 |
|
Notes |
W
|
|
rPM=0.607
Nature of this double is uncertain.
16465+4759 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 46 29 +47 59 24 |
ES 1089 AB |
2015 |
24 |
150 |
11.8 |
10.66 |
11.70 |
1.04 |
|
|
Show |
|
|
16 46 29 +47 59 24 |
ES 1089 AC |
2015 |
13 |
29 |
32.4 |
10.66 |
12.73 |
2.07 |
|
|
Show |
|
|
16 46 29 +47 59 24 |
CTT 20 AD |
2015 |
13 |
127 |
71.1 |
10.66 |
10.75 |
0.09 |
|
|
Show |
|
|
16 46 34 +47 58 42 |
CTT 20 DE |
2015 |
8 |
126 |
27.2 |
10.75 |
12.49 |
1.74 |
|
<=== |
Show |
|
|
16 46 36 +47 58 27 |
CTT 20 EF |
2015 |
8 |
34 |
34.5 |
12.49 |
12.72 |
0.23 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3503-00157-1 |
|
Gaia DR2 |
1408835176730499328 |
|