17255-4754 HJ 4945 (HD 157404)
17h 25m 27.62s -47° 54' 11.4" P.A. 111.00 sep 6.3 mag 9.46,10.14 Sp A1V
| Coord 2000 |
17255-4754 |
|
Discov num |
HJ 4945 |
|
Comp |
|
|
Coord arcsec 2000 |
17 25 27.62 -47 54 11.4 |
|
| Date first |
1834 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
112 |
|
Pa last |
111.4 |
|
P.A. Now (θ) |
111.4° |
|
| Sep first |
4.0 |
|
Sep last |
6.28 |
|
Sep. Now (ρ) |
6.28" |
|
| Mag pri |
9.46 |
|
Mag sec |
10.14 |
|
delta mag (ΔM) |
0.68 |
|
Spectral class |
A1V (white) |
|
| Pri motion ra |
-021 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
rPM=1.406
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 157404 |
|
Constellation |
Ara |
|
SAO |
227934 |
|
Tycho2 |
8345-04830-1 |
|
| Gaia DR2 |
5950167805487206912 |
|
HD |
157404 |
|
DM |
CP-47 8280 |
|
