12339+5522 STI 2286
12h 33m 53.72s +55° 22' 11.8" P.A. 86.00 sep 11.5 mag 12.50,12.60
Coord 2000 |
12339+5522 |
|
Discov num |
STI2286 |
|
Comp |
|
|
Coord arcsec 2000 |
12 33 53.72 +55 22 11.8 |
|
Date first |
1917 |
|
Date last |
2017 |
|
Obs |
12 |
|
Pa first |
357 |
|
Pa last |
85.9 |
|
P.A. Now (θ) |
85.9° |
|
Sep first |
5.7 |
|
Sep last |
11.5 |
|
Sep. Now (ρ) |
11.5" |
|
Mag pri |
12.50 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-141 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
+076 |
|
Sec motion dec |
+024 |
|
Notes |
|
|
rPM=0.868
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
Gaia DR2 |
1571162434890668800 |
|