11570-2529 HU 1490 (HD 103787)
11h 57m 02.27s -25° 28' 54.8" P.A. 45.00 sep 0.8 mag 8.83,9.66 Sp F6/7V dist. 245.1 pc (799.52 l.y.)
Coord 2000 |
11570-2529 |
|
Discov num |
HU 1490 |
|
Comp |
|
|
Coord arcsec 2000 |
11 57 02.27 -25 28 54.8 |
|
Date first |
1913 |
|
Date last |
2016 |
|
Obs |
34 |
|
Pa first |
83 |
|
Pa last |
44.5 |
|
P.A. Now (θ) |
44.5° |
|
Sep first |
0.7 |
|
Sep last |
0.847 |
|
Sep. Now (ρ) |
0.847" |
|
Mag pri |
8.83 |
|
Mag sec |
9.66 |
|
delta mag (ΔM) |
0.83 |
|
Spectral class |
F6/7V (yellow-white) |
|
Pri motion ra |
-030 |
|
Sec motion ra |
-030 |
|
Pri motion dec |
-053 |
|
Sec motion dec |
-053 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 103787 |
|
Constellation |
Hydra |
|
SAO |
180323 |
|
HIP |
58270 |
|
Tycho2 |
6670-00581-1 |
|
Gaia DR2 |
3487893325619397248 |
|
HD |
103787 |
|
CD |
CD-2410050 |
|
CP |
CP-24 4754 |
|
Distance |
245.1 |
|
Distance ly |
799.52 |
|