17142-3316 B 903 (HD 155615)
17h 14m 11.65s -33° 15' 57.5" P.A. 36.00 sep 3.0 mag 9.25,12.40 Sp B9/A0V
| Coord 2000 |
17142-3316 |
|
Discov num |
B 903 |
|
Comp |
|
|
Coord arcsec 2000 |
17 14 11.65 -33 15 57.5 |
|
| Date first |
1927 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
36 |
|
Pa last |
35.7 |
|
P.A. Now (θ) |
35.7° |
|
| Sep first |
2.9 |
|
Sep last |
3.007 |
|
Sep. Now (ρ) |
3.007" |
|
| Mag pri |
9.25 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
3.15 |
|
Spectral class |
B9/A0V (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
+018 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 155615 |
|
Constellation |
Scorpius |
|
SAO |
208567 |
|
Tycho2 |
7365-01861-1 |
|
| Gaia DR2 |
5979075001327543296 |
|
HD |
155615 |
|
