16545-2734 B 322 AB
16h 54m 27.01s -27° 34' 08.4" P.A. 55.00 sep 0.2 mag 9.00,9.10 Sp A0V
| Coord 2000 |
16545-2734 |
|
Discov num |
B 322 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 54 27.01 -27 34 08.4 |
|
| Date first |
1926 |
|
Date last |
2018 |
|
Obs |
10 |
|
| Pa first |
27 |
|
Pa last |
55.4 |
|
P.A. Now (θ) |
55.4° |
|
| Sep first |
0.2 |
|
Sep last |
0.207 |
|
Sep. Now (ρ) |
0.207" |
|
| Mag pri |
9.00 |
|
Mag sec |
9.10 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
16545-2734 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
184777 |
16 54 27 -27 34 08 |
B 322 AB |
2018 |
10 |
55 |
0.2 |
9.00 |
9.10 |
0.10 |
|
<=== |
| Show |
HD 152454 |
184777 |
16 54 27 -27 34 08 |
B 322 AC |
2018 |
1 |
172 |
1.3 |
9.00 |
11.90 |
2.90 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
184777 |
|
Tycho2 |
6818-01942-1 |
|
HD |
152454 |
|
