06587-3100 HDO 198 AC
06h 58m 43.69s -30° 59' 52.9" P.A. 351.00 sep 74.5 mag 6.37,11.37 Sp B3V dist. 232.56 pc (758.61 l.y.)
Coord 2000 |
06587-3100 |
|
Discov num |
HDO 198 |
|
Comp |
AC |
|
Coord arcsec 2000 |
06 58 43.69 -30 59 52.9 |
|
Date first |
1901 |
|
Date last |
2010 |
|
Obs |
6 |
|
Pa first |
0 |
|
Pa last |
350.9 |
|
P.A. Now (θ) |
350.9° |
|
Sep first |
70.0 |
|
Sep last |
74.46 |
|
Sep. Now (ρ) |
74.46" |
|
Mag pri |
6.37 |
|
Mag sec |
11.37 |
|
delta mag (ΔM) |
5 |
|
Spectral class |
B3V (blue-white) |
|
Pri motion ra |
-010 |
|
Sec motion ra |
|
|
Pri motion dec |
+007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
06587-3100 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 52140 |
197432 |
06 58 44 -30 59 53 |
HDO 198 AB |
1999 |
7 |
338 |
39.9 |
6.37 |
10.17 |
3.80 |
|
|
Show |
|
197432 |
06 58 44 -30 59 53 |
HDO 198 AC |
2010 |
6 |
351 |
74.5 |
6.37 |
11.37 |
5.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canis Major |
|
SAO |
197432 |
|
HIP |
33591 |
|
Tycho2 |
7089-02713-1 |
|
Gaia DR2 |
5607249477616219648 |
|
HD |
52140 |
|
HR |
2621 |
|
CD |
CD-30 3757 |
|
CP |
CP-30 1484 |
|
Distance |
232.56 |
|
Distance ly |
758.61 |
|