12239+4441 ES 1155
12h 23m 57.75s +44° 40' 37.9" P.A. 202.00 sep 3.6 mag 10.90,11.80
| Coord 2000 |
12239+4441 |
|
Discov num |
ES 1155 |
|
Comp |
|
|
Coord arcsec 2000 |
12 23 57.75 +44 40 37.9 |
|
| Date first |
1912 |
|
Date last |
2020 |
|
Obs |
19 |
|
| Pa first |
195 |
|
Pa last |
201.7 |
|
P.A. Now (θ) |
201.7° |
|
| Sep first |
3.9 |
|
Sep last |
3.58 |
|
Sep. Now (ρ) |
3.58" |
|
| Mag pri |
10.90 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
+047 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
+063 |
|
Sec motion dec |
-021 |
|
| Notes |
|
|
rPM=1.158
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canes Venatici |
|
Gaia DR2 |
1535716379033861376 |
|
