12331+2921 LDS 4228
12h 33m 07.36s +29° 20' 54.2" P.A. 303.00 sep 3.9 mag 13.50,14.80
Coord 2000 |
12331+2921 |
|
Discov num |
LDS4228 |
|
Comp |
|
|
Coord arcsec 2000 |
12 33 07.36 +29 20 54.2 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
300 |
|
Pa last |
302.5 |
|
P.A. Now (θ) |
302.5° |
|
Sep first |
3.0 |
|
Sep last |
3.886 |
|
Sep. Now (ρ) |
3.886" |
|
Mag pri |
13.50 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
Pri motion ra |
+119 |
|
Sec motion ra |
-041 |
|
Pri motion dec |
-064 |
|
Sec motion dec |
+039 |
|
Notes |
|
|
rPM=1.408
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
4010963584280288896 |
|