09168+4731 HJ 2488
09h 16m 52.30s +47° 30' 59.7" P.A. 238.00 sep 10.2 mag 11.40,11.60
| Coord 2000 |
09168+4731 |
|
Discov num |
HJ 2488 |
|
Comp |
|
|
Coord arcsec 2000 |
09 16 52.30 +47 30 59.7 |
|
| Date first |
1831 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
218 |
|
Pa last |
237.7 |
|
P.A. Now (θ) |
237.7° |
|
| Sep first |
8.0 |
|
Sep last |
10.235 |
|
Sep. Now (ρ) |
10.235" |
|
| Mag pri |
11.40 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.008
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Gaia DR2 |
1011723320879490560 |
|
