12428+2910 LDS 4255
12h 42m 53.16s +29° 10' 09.0" P.A. 285.00 sep 2.7 mag 16.80,19.60
Coord 2000 |
12428+2910 |
|
Discov num |
LDS4255 |
|
Comp |
|
|
Coord arcsec 2000 |
12 42 53.16 +29 10 09.0 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
285 |
|
Pa last |
284.9 |
|
P.A. Now (θ) |
284.9° |
|
Sep first |
3.0 |
|
Sep last |
2.651 |
|
Sep. Now (ρ) |
2.651" |
|
Mag pri |
16.80 |
|
Mag sec |
19.60 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
|
|
Pri motion ra |
+018 |
|
Sec motion ra |
|
|
Pri motion dec |
-026 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
3963115002903368192 |
|