17306-1933 HU 1180 (HD 158543)
17h 30m 38.75s -19° 33' 27.5" P.A. 73.00 sep 2.2 mag 9.32,10.73 Sp A2III
| Coord 2000 |
17306-1933 |
|
Discov num |
HU 1180 |
|
Comp |
|
|
Coord arcsec 2000 |
17 30 38.75 -19 33 27.5 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
72 |
|
Pa last |
73.4 |
|
P.A. Now (θ) |
73.4° |
|
| Sep first |
2.2 |
|
Sep last |
2.164 |
|
Sep. Now (ρ) |
2.164" |
|
| Mag pri |
9.32 |
|
Mag sec |
10.73 |
|
delta mag (ΔM) |
1.41 |
|
Spectral class |
A2III (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 158543 |
|
Constellation |
Ophiuchus |
|
SAO |
160595 |
|
Tycho2 |
6243-00287-1 |
|
| Gaia DR2 |
4121680522604516480 |
|
HD |
158543 |
|
GC |
23702 |
|
ADS |
10596 |
|
