18510-1747 HJ 2842 (HD 174400)
18h 51m 00.81s -17° 47' 20.5" P.A. 338.00 sep 29.9 mag 8.49,10.08 Sp A0V dist. 86.73 pc (282.91 l.y.)
| Coord 2000 |
18510-1747 |
|
Discov num |
HJ 2842 |
|
Comp |
|
|
Coord arcsec 2000 |
18 51 00.81 -17 47 20.5 |
|
| Date first |
1831 |
|
Date last |
2015 |
|
Obs |
17 |
|
| Pa first |
340 |
|
Pa last |
337.7 |
|
P.A. Now (θ) |
337.7° |
|
| Sep first |
30.0 |
|
Sep last |
29.924 |
|
Sep. Now (ρ) |
29.924" |
|
| Mag pri |
8.49 |
|
Mag sec |
10.08 |
|
delta mag (ΔM) |
1.59 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+013 |
|
| Notes |
Y
(Parallax indicates components are non-physical) |
|
rPM=1.071
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 174400 |
|
Constellation |
Sagittarius |
|
SAO |
161900 |
|
HIP |
92492 |
|
| Tycho2 |
6285-03930-1 |
|
Gaia DR2 |
4098867305579174144 |
|
HD |
174400 |
|
BD |
BD-17 5342 |
|
| Distance |
86.73 |
|
Distance ly |
282.91 |
|
