18559-1735 HJ 2845 (HD 175413)
18h 55m 53.45s -17° 34' 50.8" P.A. 6.00 sep 3.9 mag 8.60,10.00 Sp A0V
| Coord 2000 |
18559-1735 |
|
Discov num |
HJ 2845 |
|
Comp |
|
|
Coord arcsec 2000 |
18 55 53.45 -17 34 50.8 |
|
| Date first |
1831 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
4 |
|
Pa last |
6.4 |
|
P.A. Now (θ) |
6.4° |
|
| Sep first |
4.0 |
|
Sep last |
3.931 |
|
Sep. Now (ρ) |
3.931" |
|
| Mag pri |
8.60 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+026 |
|
| Pri motion dec |
-053 |
|
Sec motion dec |
+081 |
|
| Notes |
|
|
rPM=1.584
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 175413 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6285-02384-1 |
|
Gaia DR2 |
4086958941808325504 |
|
| HD |
175413 |
|
