04406-4152 HDO 190 AB (Alp Cae)
04h 40m 33.82s -41° 51' 48.9" P.A. 137.00 sep 7.5 mag 4.45,12.50 Sp F2V dist. 20.17 pc (65.79 l.y.)
| Coord 2000 |
04406-4152 |
|
Discov num |
HDO 190 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 40 33.82 -41 51 48.9 |
|
| Date first |
1896 |
|
Date last |
2005 |
|
Obs |
9 |
|
| Pa first |
125 |
|
Pa last |
137.2 |
|
P.A. Now (θ) |
137.2° |
|
| Sep first |
3.0 |
|
Sep last |
7.493 |
|
Sep. Now (ρ) |
7.493" |
|
| Mag pri |
4.45 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
8.05 |
|
Spectral class |
F2V (yellow-white) |
|
| Pri motion ra |
-141 |
|
Sec motion ra |
|
|
| Pri motion dec |
-077 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
04406-4152 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Alp Cae |
216926 |
04 40 34 -41 51 49 |
HDO 190 AB |
2005 |
9 |
137 |
7.5 |
4.45 |
12.50 |
8.05 |
|
<=== |
| Show |
|
|
04 40 34 -41 51 49 |
EHR 5 Ba,Bb |
2005 |
1 |
90 |
0.6 |
7.60 |
7.90 |
0.30 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
Alp Cae |
|
Constellation |
Caelum |
|
SAO |
216926 |
|
HIP |
21770 |
|
| Tycho2 |
7589-01693-1 |
|
Gaia DR2 |
4815660547961306112 |
|
HD |
29875 |
|
HR |
1502 |
|
| GC |
5708 |
|
GL |
Gl 174.1A |
|
CD |
CD-42 1587 |
|
CP |
CP-42 513 |
|
| Bayer |
Alpha Caeli |
|
Bayer name |
Alp Cae |
|
FK5 |
1129 |
|
Distance |
20.17 |
|
| Distance ly |
65.79 |
|
Bayer greek |
α Cae |
|
