09476+5057 HU 630 (HD 84540)
09h 47m 36.09s +50° 57' 17.3" P.A. 74.00 sep 2.2 mag 9.43,9.58 Sp G5 dist. 224.22 pc (731.41 l.y.)
| Coord 2000 |
09476+5057 |
|
Discov num |
HU 630 |
|
Comp |
|
|
Coord arcsec 2000 |
09 47 36.09 +50 57 17.3 |
|
| Date first |
1903 |
|
Date last |
2017 |
|
Obs |
27 |
|
| Pa first |
73 |
|
Pa last |
74 |
|
P.A. Now (θ) |
74° |
|
| Sep first |
2.4 |
|
Sep last |
2.2 |
|
Sep. Now (ρ) |
2.2" |
|
| Mag pri |
9.43 |
|
Mag sec |
9.58 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-077 |
|
Sec motion ra |
-066 |
|
| Pri motion dec |
-022 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.222 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 84540 |
|
Constellation |
Ursa Major |
|
SAO |
27382 |
|
HIP |
48041 |
|
| Tycho2 |
3439-00970-1 |
|
Gaia DR2 |
827666861096230656 |
|
HD |
84540 |
|
ADS |
7514 |
|
| BD |
BD+51 1543 |
|
Distance |
224.22 |
|
Distance ly |
731.41 |
|
