17085-4928 HJ 4916 (HD 154538)
17h 08m 31.57s -49° 28' 04.0" P.A. 276.00 sep 9.9 mag 8.65,9.18 Sp B3V
Coord 2000 |
17085-4928 |
|
Discov num |
HJ 4916 |
|
Comp |
|
|
Coord arcsec 2000 |
17 08 31.57 -49 28 04.0 |
|
Date first |
1834 |
|
Date last |
2015 |
|
Obs |
18 |
|
Pa first |
276 |
|
Pa last |
275.7 |
|
P.A. Now (θ) |
275.7° |
|
Sep first |
7.0 |
|
Sep last |
9.862 |
|
Sep. Now (ρ) |
9.862" |
|
Mag pri |
8.65 |
|
Mag sec |
9.18 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
B3V (blue-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 154538 |
|
Constellation |
Ara |
|
SAO |
227657 |
|
Tycho2 |
8336-00840-1 |
|
Gaia DR2 |
5926578921730646144 |
|
HD |
154538 |
|
DM |
CP-49 9764 |
|