09557+3040 HJ 471
09h 55m 40.91s +30° 41' 25.7" P.A. 311.00 sep 10.9 mag 10.91,13.40
| Coord 2000 |
09557+3040 |
|
Discov num |
HJ 471 |
|
Comp |
|
|
Coord arcsec 2000 |
09 55 40.91 +30 41 25.7 |
|
| Date first |
1827 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
310 |
|
Pa last |
310.9 |
|
P.A. Now (θ) |
310.9° |
|
| Sep first |
5.0 |
|
Sep last |
10.917 |
|
Sep. Now (ρ) |
10.917" |
|
| Mag pri |
10.91 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
2.49 |
|
Spectral class |
|
|
| Pri motion ra |
-036 |
|
Sec motion ra |
-045 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=0.204 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Leo |
|
Tycho2 |
2502-00808-1 |
|
Gaia DR2 |
744865560986585728 |
|