09506+4954 HJ 2508
09h 50m 39.91s +49° 54' 48.2" P.A. 306.00 sep 13.4 mag 10.20,11.00
| Coord 2000 |
09506+4954 |
|
Discov num |
HJ 2508 |
|
Comp |
|
|
Coord arcsec 2000 |
09 50 39.91 +49 54 48.2 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
306 |
|
Pa last |
306.4 |
|
P.A. Now (θ) |
306.4° |
|
| Sep first |
14.1 |
|
Sep last |
13.433 |
|
Sep. Now (ρ) |
13.433" |
|
| Mag pri |
10.20 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.368
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Gaia DR2 |
826801412302283776 |
|
