16468+0821 A 2784 AB,C
16h 46m 46.24s +08° 22' 31.6" P.A. 170.00 sep 18.2 mag 9.99,11.10 Sp G0
| Coord 2000 |
16468+0821 |
|
Discov num |
A 2784 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
16 46 46.24 +08 22 31.6 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
171 |
|
Pa last |
170.2 |
|
P.A. Now (θ) |
170.2° |
|
| Sep first |
18.2 |
|
Sep last |
18.248 |
|
Sep. Now (ρ) |
18.248" |
|
| Mag pri |
9.99 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
1.11 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-050 |
|
Sec motion ra |
-049 |
|
| Pri motion dec |
+031 |
|
Sec motion dec |
+022 |
|
| Notes |
|
|
rPM=0.154 (< 0.3, Physical double)
This double is physical.
16468+0821 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 151389 |
|
16 46 46 +08 22 32 |
A 2784 AB |
2018 |
12 |
169 |
0.4 |
9.80 |
11.00 |
1.20 |
Y |
|
| Show |
|
|
16 46 46 +08 22 32 |
A 2784 AB,C |
2015 |
13 |
170 |
18.2 |
9.99 |
11.10 |
1.11 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
0962-01408-1 |
|
Gaia DR2 |
4445240440683287680 |
|
HD |
151389 |
|
