21004-4519 HU 1533 (HD 199688)
21h 00m 25.37s -45° 18' 58.8" P.A. 51.00 sep 4.3 mag 9.52,10.35 Sp F2III
| Coord 2000 |
21004-4519 |
|
Discov num |
HU 1533 |
|
Comp |
|
|
Coord arcsec 2000 |
21 00 25.37 -45 18 58.8 |
|
| Date first |
1905 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
68 |
|
Pa last |
50.7 |
|
P.A. Now (θ) |
50.7° |
|
| Sep first |
4.4 |
|
Sep last |
4.341 |
|
Sep. Now (ρ) |
4.341" |
|
| Mag pri |
9.52 |
|
Mag sec |
10.35 |
|
delta mag (ΔM) |
0.83 |
|
Spectral class |
F2III (yellow-white) |
|
| Pri motion ra |
-029 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1.136
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 199688 |
|
Constellation |
Indus |
|
Tycho2 |
8421-01425-1 |
|
Gaia DR2 |
6483474719265504512 |
|
| HD |
199688 |
|
