17422-1544 HU 184 (HD 160745)
17h 42m 13.76s -15° 43' 32.0" P.A. 274.00 sep 4.4 mag 9.24,10.02 Sp A0IV/V
| Coord 2000 |
17422-1544 |
|
Discov num |
HU 184 |
|
Comp |
|
|
Coord arcsec 2000 |
17 42 13.76 -15 43 32.0 |
|
| Date first |
1895 |
|
Date last |
2018 |
|
Obs |
22 |
|
| Pa first |
274 |
|
Pa last |
273.6 |
|
P.A. Now (θ) |
273.6° |
|
| Sep first |
4.1 |
|
Sep last |
4.447 |
|
Sep. Now (ρ) |
4.447" |
|
| Mag pri |
9.24 |
|
Mag sec |
10.02 |
|
delta mag (ΔM) |
0.78 |
|
Spectral class |
A0IV/V (white) |
|
| Pri motion ra |
+051 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.974
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 160745 |
|
Constellation |
Serpens |
|
Tycho2 |
6248-00367-1 |
|
Gaia DR2 |
4124924077552959872 |
|
| HD |
160745 |
|
ADS |
10720 |
|
