04054-7204 HLN 20
04h 05m 36.57s -72° 10' 48.6" P.A. 46.00 sep 2.9 mag 11.50,12.30
| Coord 2000 |
04054-7204 |
|
Discov num |
HLN 20 |
|
Comp |
|
|
Coord arcsec 2000 |
04 05 36.57 -72 10 48.6 |
|
| Date first |
1977 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
53 |
|
Pa last |
45.5 |
|
P.A. Now (θ) |
45.5° |
|
| Sep first |
0.6 |
|
Sep last |
2.909 |
|
Sep. Now (ρ) |
2.909" |
|
| Mag pri |
11.50 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-019 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydrus |
|
Gaia DR2 |
4653737463403124992 |
|
