16407+0547 J 447 CD
16h 40m 43.56s +05° 48' 56.6" P.A. 47.00 sep 10.5 mag 11.88,11.85
| Coord 2000 |
16407+0547 |
|
Discov num |
J 447 |
|
Comp |
CD |
|
Coord arcsec 2000 |
16 40 43.56 +05 48 56.6 |
|
| Date first |
1916 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
48 |
|
Pa last |
47.2 |
|
P.A. Now (θ) |
47.2° |
|
| Sep first |
10.5 |
|
Sep last |
10.457 |
|
Sep. Now (ρ) |
10.457" |
|
| Mag pri |
11.88 |
|
Mag sec |
11.85 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.307
Nature of this double is uncertain.
16407+0547 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 150413 |
|
16 40 44 +05 47 21 |
J 447 AB |
2020 |
27 |
239 |
5.5 |
9.35 |
10.50 |
1.15 |
|
|
| Show |
|
|
16 40 44 +05 47 21 |
J 447 AC |
2015 |
9 |
0 |
95.3 |
9.35 |
11.88 |
2.53 |
|
|
| Show |
|
|
16 40 44 +05 48 57 |
J 447 CD |
2015 |
15 |
47 |
10.5 |
11.88 |
11.85 |
0.03 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4435620225040321536 |
|
