12144+5506 HJ 2604
12h 14m 22.30s +55° 06' 17.6" P.A. 337.00 sep 19.7 mag 10.27,13.60
Coord 2000 |
12144+5506 |
|
Discov num |
HJ 2604 |
|
Comp |
|
|
Coord arcsec 2000 |
12 14 22.30 +55 06 17.6 |
|
Date first |
1831 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
335 |
|
Pa last |
336.5 |
|
P.A. Now (θ) |
336.5° |
|
Sep first |
15.0 |
|
Sep last |
19.703 |
|
Sep. Now (ρ) |
19.703" |
|
Mag pri |
10.27 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
3.33 |
|
Spectral class |
|
|
Pri motion ra |
-011 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
-027 |
|
Sec motion dec |
-028 |
|
Notes |
|
|
rPM=0.033 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
Tycho2 |
3837-00486-1 |
|
Gaia DR2 |
1573491269237213440 |
|