12049-2817 RST 1642
12h 04m 58.45s -28° 17' 37.7" P.A. 233.00 sep 1.0 mag 11.36,11.65
Coord 2000 |
12049-2817 |
|
Discov num |
RST1642 |
|
Comp |
|
|
Coord arcsec 2000 |
12 04 58.45 -28 17 37.7 |
|
Date first |
1930 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
227 |
|
Pa last |
232.5 |
|
P.A. Now (θ) |
232.5° |
|
Sep first |
0.7 |
|
Sep last |
1.02 |
|
Sep. Now (ρ) |
1.02" |
|
Mag pri |
11.36 |
|
Mag sec |
11.65 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
|
|
Pri motion ra |
-017 |
|
Sec motion ra |
-017 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
Tycho2 |
6679-00077-1 |
|
Gaia DR2 |
3486370295856666752 |
|