17029-3652 DAW 20 (HD 153766)
17h 02m 54.44s -36° 51' 41.2" P.A. 240.00 sep 1.3 mag 8.31,9.24 Sp B2III
Coord 2000 |
17029-3652 |
|
Discov num |
DAW 20 |
|
Comp |
|
|
Coord arcsec 2000 |
17 02 54.44 -36 51 41.2 |
|
Date first |
1914 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
240 |
|
Pa last |
239.8 |
|
P.A. Now (θ) |
239.8° |
|
Sep first |
1.5 |
|
Sep last |
1.294 |
|
Sep. Now (ρ) |
1.294" |
|
Mag pri |
8.31 |
|
Mag sec |
9.24 |
|
delta mag (ΔM) |
0.93 |
|
Spectral class |
B2III (blue-white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 153766 |
|
Constellation |
Scorpius |
|
SAO |
208338 |
|
Tycho2 |
7372-00142-1 |
|
Gaia DR2 |
5976718056366110336 |
|
HD |
153766 |
|