WDS 16212-2536 : COMPONENTS
|
A |
Aa2 |
Ab |
Aa2 |
pa=88.3°
sep=0.00"
| |
Ab |
pa=214.3°
sep=0.41"
| pa=214.6°
sep=0.41"
| |
B |
pa=268.9°
sep=18.47"
| pa=268.9°
sep=18.47"
| pa=269.9°
sep=18.24"
|
16212-2536 A
Common name |
Alniyat |
|
Meaning |
support / shield of the heart |
|
Other names |
Al Niyat |
|
Coord arcsec 2000 |
162111.32-253533.9 |
|
Mag |
2.89 |
|
Spectral class |
B0III (blue-white) |
|
PmRA |
-10.00 |
|
PmDE |
-21.0 |
|
SAO |
184336 |
|
HIP |
80112 |
|
Tycho2 |
6798-00540-1 |
|
HD |
147165 |
|
HR |
6084 |
|
GC |
21982 |
|
CD |
CD-2511485 |
|
CP |
CP-25 5785 |
|
Bayer |
Sigma Scorpii |
|
Bayer name |
Sig Sco |
|
Flamsteed |
20 Scorpii |
|
Flamsteed name |
20 Sco |
|
FK5 |
607 |
|
Tycho2 |
6798-00540-1 |
|
Pflag |
|
|
RAmdeg |
245.29713575 |
|
DEmdeg |
-25.59280657 |
|
PmRA |
-9.9 |
|
PmDE |
-21.1 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
0.4 |
|
E pmDE |
0.5 |
|
EpRAm |
1991.07 |
|
EpDEm |
1990.71 |
|
Num |
30 |
|
Q RAmdeg |
1.3 |
|
Q DEmdeg |
2.0 |
|
Q pmRA |
1.5 |
|
Q pmDE |
1.6 |
|
BTmag |
3.024 |
|
E BTmag |
0.014 |
|
VTmag |
2.911 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
80112 |
|
CCDM |
AC |
|
RAdeg |
245.29716139 |
|
DEdeg |
-25.59275556 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.30 |
|
E RAdeg |
3.2 |
|
E DEdeg |
3.4 |
|
Posflg |
P |
|
Corr |
0.2 |
|
SAO |
184336 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0007 |
|
DE1950 |
|
|
PmDE1950 |
-0.023 |
|
Vmag |
3.1 |
|
SpType |
B1 |
|
Double code |
|
|
Source |
74 |
|
CatNum |
607 |
|
DM |
CD-2511485 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
147165 |
|
M HD |
0 |
|
GC |
21982 |
|
RA1950rad |
4.26796029 |
|
DE1950rad |
-0.44461361 |
|
PmRA2000 |
-0.0008 |
|
PmDE2000 |
-0.02 |
|
Catalog |
H |
|
HIP |
80112 |
|
Proxy |
H |
|
RAhms |
16 21 11.32 |
|
DEdms |
-25 35 33.9 |
|
Vmag |
2.9 |
|
VarFlag |
1 |
|
R Vmag |
G |
|
RAdeg |
245.297 |
|
DEdeg |
-25.5928 |
|
AstroRef |
A |
|
Plx |
4.44 |
|
CCDM |
16212-2536 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AC |
|
Theta |
258 |
|
Rho |
0.428 |
|
HD |
147165 |
|
BD |
|
|
CD |
CD-2511485 |
|
CP |
CP-25 5785 |
|
Dm number |
-2511485 |
|
VIred |
0.31 |
|
SpType |
B1III |
|
R SpType |
|
|
Coord arcsec 2000 |
162111.32-253533.9 |
|
HIP |
80112 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.281243391 |
|
DErad |
-0.4466777959 |
|
Plx |
4.68 |
|
PmRA |
-10.6 |
|
PmDE |
-16.28 |
|
E RArad |
0.58 |
|
E DErad |
0.35 |
|
E Plx |
0.6 |
|
E pmRA |
0.78 |
|
E pmDE |
0.43 |
|
Hpmag |
2.9227 |
|
E Hpmag |
0.0026 |
|
SHp |
0.024 |
|
VA |
1 |
|
BV |
0.299 |
|
E BV |
0.003 |
|
VI |
0.31 |
|
Ccdm |
16212-2536 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.69 |
|
DDEs |
25.9 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
3.1 |
|
Sp |
B1 |
|
PmNote |
* |
|
PmRA |
-10 |
|
PmDE |
-18 |
|
Dm number |
-2511485 |
|
Cat1 |
CD |
|
Name2 |
184336 |
|
Cat2 |
SAO |
|
HD |
147165 |
|
M HD |
|
|
ADS BDS |
A10009 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16151S2521A |
|
HIC |
80112 |
|
16212-2536 Aa2
Coord arcsec 2000 |
162111.32-253533.9 |
|
Mag |
4.1 |
|
Spectral class |
B7 (blue-white) |
|
Calc delta mag |
0.8 |
|
Calc coord |
yes |
|
16212-2536 Ab
Coord arcsec 2000 |
162111.30-253534.2 |
|
Mag |
5.24 |
|
Calc delta mag |
1.94 |
|
Calc coord |
yes |
|
16212-2536 B
Coord arcsec 2000 |
162109.95-253534.3 |
|
Mag |
8.42 |
|
Spectral class |
B8V (blue-white) |
|
Calc delta mag |
5.12 |
|
Calc coord |
yes |
|
Ccdm |
16212-2536 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
H 121 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1959 |
|
Theta |
273 |
|
Rho |
20.0 |
|
Obs |
23 |
|
Vmag |
8.7 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10009 |
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
16151S2521B |
|
HIC |
|
|