16503-4708 I 573 (HD 320028)
16h 50m 14.91s -47° 07' 06.1" P.A. 15.00 sep 6.7 mag 10.73,12.10 Sp B9
Coord 2000 |
16503-4708 |
|
Discov num |
I 573 |
|
Comp |
|
|
Coord arcsec 2000 |
16 50 14.91 -47 07 06.1 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
20 |
|
Pa last |
15 |
|
P.A. Now (θ) |
15° |
|
Sep first |
3.5 |
|
Sep last |
6.71 |
|
Sep. Now (ρ) |
6.71" |
|
Mag pri |
10.73 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
1.37 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
+007 |
|
Notes |
|
|
rPM=1.76
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 320028 |
|
Constellation |
Ara |
|
Tycho2 |
8330-00857-1 |
|
Gaia DR2 |
5939970556693642112 |
|
HD |
320028 |
|