15597-6640 HJ 4819 CD (HD 142588)
15h 59m 40.75s -66° 40' 27.1" P.A. 333.00 sep 10.4 mag 9.48,11.09 Sp B9
| Coord 2000 |
15597-6640 |
|
Discov num |
HJ 4819 |
|
Comp |
CD |
|
Coord arcsec 2000 |
15 59 40.75 -66 40 27.1 |
|
| Date first |
1835 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
354 |
|
Pa last |
332.8 |
|
P.A. Now (θ) |
332.8° |
|
| Sep first |
15.0 |
|
Sep last |
10.426 |
|
Sep. Now (ρ) |
10.426" |
|
| Mag pri |
9.48 |
|
Mag sec |
11.09 |
|
delta mag (ΔM) |
1.61 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-024 |
|
| Notes |
L
W
(Linear solution, ) |
|
rPM=0.809
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 142588 |
|
Constellation |
Triangulum Australe |
|
Tycho2 |
9035-01992-1 |
|
HD |
142588 |
|
