WDS 09276-0840 : COMPONENTS
| |
A |
B |
| B |
pa=154.8°
sep=283.80"
| |
| C |
pa=85.1°
sep=254.07"
| pa=25.4°
sep=307.97"
|
09276-0840 A
| Common name |
Alphard |
|
Meaning |
the lonely |
|
Other names |
KALBELALPHARD, COR HYDRAE, Alfard |
|
Coord arcsec 2000 |
092735.25-083931.3 |
|
| Mag |
1.98 |
|
Spectral class |
K3II (yellow-orange) |
|
PmRA |
-14.00 |
|
PmDE |
33.0 |
|
| SAO |
136871 |
|
HIP |
46390 |
|
Tycho2 |
5460-01592-1 |
|
HD |
81797 |
|
| HR |
3748 |
|
GC |
13044 |
|
BD |
BD-08 2680 |
|
Bayer |
Alpha Hydrae |
|
| Bayer name |
Alp Hya |
|
Flamsteed |
30 Hydrae |
|
Flamsteed name |
30 Hya |
|
FK5 |
354 |
|
| Tycho2 |
5460-01592-1 |
|
Pflag |
|
|
RAmdeg |
141.89685049 |
|
DEmdeg |
-8.65860165 |
|
| PmRA |
-14.4 |
|
PmDE |
33.3 |
|
E RAmdeg |
3 |
|
E DEmdeg |
4 |
|
| E pmRA |
0.3 |
|
E pmDE |
0.3 |
|
EpRAm |
1989.91 |
|
EpDEm |
1989.05 |
|
| Num |
24 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
1.0 |
|
| Q pmDE |
1.0 |
|
BTmag |
3.879 |
|
E BTmag |
0.014 |
|
VTmag |
2.140 |
|
| E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
46390 |
|
| CCDM |
|
|
RAdeg |
141.89688389 |
|
DEdeg |
-8.65867917 |
|
EpRA 1990 |
1.75 |
|
| EpDE 1990 |
1.61 |
|
E RAdeg |
3.2 |
|
E DEdeg |
3.5 |
|
Posflg |
|
|
| Corr |
0.1 |
|
| SAO |
136871 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0012 |
|
| DE1950 |
|
|
PmDE1950 |
0.028 |
|
Vmag |
2.2 |
|
SpType |
K2 |
|
| Double code |
|
|
Source |
74 |
|
CatNum |
354 |
|
DM |
BD-08 2680 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
81797 |
|
M HD |
0 |
|
| GC |
13044 |
|
RA1950rad |
2.46584412 |
|
DE1950rad |
-0.14732261 |
|
PmRA2000 |
-0.0008 |
|
| PmDE2000 |
0.033 |
|
| Catalog |
H |
|
HIP |
46390 |
|
Proxy |
|
|
RAhms |
09 27 35.25 |
|
| DEdms |
-08 39 31.3 |
|
Vmag |
1.99 |
|
VarFlag |
1 |
|
R Vmag |
H |
|
| RAdeg |
141.897 |
|
DEdeg |
-8.65868 |
|
AstroRef |
|
|
Plx |
18.4 |
|
| CCDM |
09277-0841 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
| MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
| Theta |
|
|
Rho |
|
|
HD |
81797 |
|
BD |
BD-08 2680 |
|
| CD |
|
|
CP |
|
|
Dm number |
-08 2680 |
|
VIred |
1.39 |
|
| SpType |
K3III |
|
R SpType |
|
|
Coord arcsec 2000 |
092735.25-083931.3 |
|
| HIP |
46390 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
| RArad |
2.4765677899 |
|
DErad |
-0.1511225285 |
|
Plx |
18.09 |
|
PmRA |
-15.23 |
|
| PmDE |
34.37 |
|
E RArad |
0.16 |
|
E DErad |
0.11 |
|
E Plx |
0.18 |
|
| E pmRA |
0.19 |
|
E pmDE |
0.13 |
|
Hpmag |
2.135 |
|
E Hpmag |
0.0006 |
|
| SHp |
0.007 |
|
VA |
0 |
|
BV |
1.44 |
|
E BV |
0 |
|
| VI |
1.39 |
|
09276-0840 B
| Coord arcsec 2000 |
092743.41-084348.0 |
|
Mag |
9.7 |
|
Spectral class |
III |
|
DM |
BD-08 2681 |
|
| Calc delta mag |
7.72 |
|
Calc coord |
yes |
|
09276-0840 C
| Coord arcsec 2000 |
092752.32-083909.8 |
|
Spectral class |
III |
|
PmRA |
-3.00 |
|
PmDE |
4.0 |
|
| Calc delta mag |
1.98 |
|
Calc coord |
yes |
|
