00477-8230 HDS 105 (HD 4946)
00h 47m 41.28s -82° 30' 28.3" P.A. 123.00 sep 2.9 mag 9.40,11.69 Sp G3V dist. 77.46 pc (252.67 l.y.)
| Coord 2000 |
00477-8230 |
|
Discov num |
HDS 105 |
|
Comp |
|
|
Coord arcsec 2000 |
00 47 41.28 -82 30 28.3 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
123 |
|
Pa last |
123 |
|
P.A. Now (θ) |
123° |
|
| Sep first |
2.9 |
|
Sep last |
2.902 |
|
Sep. Now (ρ) |
2.902" |
|
| Mag pri |
9.40 |
|
Mag sec |
11.69 |
|
delta mag (ΔM) |
2.29 |
|
Spectral class |
G3V (yellow) |
|
| Pri motion ra |
-149 |
|
Sec motion ra |
-068 |
|
| Pri motion dec |
-155 |
|
Sec motion dec |
-206 |
|
| Notes |
|
|
rPM=0.441
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 4946 |
|
Constellation |
Octans |
|
HIP |
3716 |
|
Tycho2 |
9490-01997-1 |
|
| Gaia DR2 |
4629942996690428288 |
|
HD |
4946 |
|
CD |
CD-83 8 |
|
CP |
CP-83 12 |
|
| Distance |
77.46 |
|
Distance ly |
252.67 |
|
