16349-2518 USD 1571 Aa,Ab (HD 149309)
16h 34m 53.14s -25° 18' 17.0" P.A. 12.00 sep 0.3 mag 10.00,12.50 Sp G9IV
| Coord 2000 |
16349-2518 |
|
Discov num |
USD1571 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
16 34 53.14 -25 18 17.0 |
|
| Date first |
2019 |
|
Date last |
2019 |
|
Obs |
1 |
|
| Pa first |
12 |
|
Pa last |
12.4 |
|
P.A. Now (θ) |
12.4° |
|
| Sep first |
0.3 |
|
Sep last |
0.276 |
|
Sep. Now (ρ) |
0.276" |
|
| Mag pri |
10.00 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
G9IV (yellow) |
|
| Pri motion ra |
-013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-024 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 149309 |
|
Constellation |
Scorpius |
|
Tycho2 |
6799-00361-1 |
|
HD |
149309 |
|
