12019-5959 RST 4491 (HD 104501)
12h 01m 55.24s -59° 58' 57.1" P.A. 228.00 sep 0.8 mag 9.50,11.50 Sp Ap
Coord 2000 |
12019-5959 |
|
Discov num |
RST4491 |
|
Comp |
|
|
Coord arcsec 2000 |
12 01 55.24 -59 58 57.1 |
|
Date first |
1939 |
|
Date last |
1966 |
|
Obs |
2 |
|
Pa first |
225 |
|
Pa last |
227.6 |
|
P.A. Now (θ) |
227.6° |
|
Sep first |
0.6 |
|
Sep last |
0.75 |
|
Sep. Now (ρ) |
0.75" |
|
Mag pri |
9.50 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
Ap (white) |
|
Pri motion ra |
-023 |
|
Sec motion ra |
|
|
Pri motion dec |
-018 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 104501 |
|
Constellation |
Crux |
|
SAO |
239597 |
|
Tycho2 |
8644-01374-1 |
|
Gaia DR2 |
6070877075367277056 |
|
HD |
104501 |
|