16547+4518 KZA 121 AB
16h 54m 39.97s +45° 18' 10.3" P.A. 181.00 sep 43.6 mag 11.75,12.22
| Coord 2000 |
16547+4518 |
|
Discov num |
KZA 121 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 54 39.97 +45 18 10.3 |
|
| Date first |
1892 |
|
Date last |
2018 |
|
Obs |
13 |
|
| Pa first |
182 |
|
Pa last |
181.3 |
|
P.A. Now (θ) |
181.3° |
|
| Sep first |
42.6 |
|
Sep last |
43.6 |
|
Sep. Now (ρ) |
43.6" |
|
| Mag pri |
11.75 |
|
Mag sec |
12.22 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.164
This double is not physical.
16547+4518 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 54 40 +45 18 10 |
KZA 121 AB |
2018 |
13 |
181 |
43.6 |
11.75 |
12.22 |
0.47 |
|
<=== |
| Show |
|
|
16 54 40 +45 18 10 |
KZA 121 AC |
2018 |
11 |
251 |
50.1 |
11.75 |
13.17 |
1.42 |
|
|
| Show |
|
|
16 54 40 +45 18 10 |
KZA 121 AD |
2018 |
10 |
220 |
108.9 |
11.75 |
13.20 |
1.45 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3500-02017-1 |
|
Gaia DR2 |
1359391337123677568 |
|
