17476-0634 RST 4576 (HD 161753)
17h 47m 37.56s -06° 33' 56.8" P.A. 274.00 sep 2.8 mag 9.19,12.50 Sp B9
| Coord 2000 |
17476-0634 |
|
Discov num |
RST4576 |
|
Comp |
|
|
Coord arcsec 2000 |
17 47 37.56 -06 33 56.8 |
|
| Date first |
1938 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
275 |
|
Pa last |
273.9 |
|
P.A. Now (θ) |
273.9° |
|
| Sep first |
2.6 |
|
Sep last |
2.756 |
|
Sep. Now (ρ) |
2.756" |
|
| Mag pri |
9.19 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
3.31 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 161753 |
|
Constellation |
Ophiuchus |
|
SAO |
141878 |
|
Tycho2 |
5094-00379-1 |
|
| Gaia DR2 |
4174921761791570944 |
|
HD |
161753 |
|
