16280-6403 DUN 201 (Iot TrA)
16h 27m 57.27s -64° 03' 28.8" P.A. 2.00 sep 16.6 mag 5.29,9.42 Sp F4IV dist. 38.8 pc (126.57 l.y.)
Coord 2000 |
16280-6403 |
|
Discov num |
DUN 201 |
|
Comp |
|
|
Coord arcsec 2000 |
16 27 57.27 -64 03 28.8 |
|
Date first |
1826 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
32 |
|
Pa last |
2.1 |
|
P.A. Now (θ) |
2.1° |
|
Sep first |
14.0 |
|
Sep last |
16.572 |
|
Sep. Now (ρ) |
16.572" |
|
Mag pri |
5.29 |
|
Mag sec |
9.42 |
|
delta mag (ΔM) |
4.13 |
|
Spectral class |
F4IV (yellow-white) |
|
Pri motion ra |
+052 |
|
Sec motion ra |
|
|
Pri motion dec |
+031 |
|
Sec motion dec |
|
|
Notes |
N
U
Y
(See Notes, Proper motion indicates non-physical, Parallax indicates components are non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
Iot TrA |
|
Constellation |
Triangulum Australe |
|
SAO |
253555 |
|
HIP |
80645 |
|
Tycho2 |
9045-02767-1 |
|
Gaia DR2 |
5828317422956035072 |
|
HD |
147787 |
|
HR |
6109 |
|
GC |
22100 |
|
CP |
CP-63 3923 |
|
Bayer |
Iota Trianguli Australis |
|
Bayer name |
Iot TrA |
|
Distance |
38.8 |
|
Distance ly |
126.57 |
|
Bayer greek |
ι TrA |
|
WDS 16280-6403 DUN 201 (Iot TrA) : NOTES
discov_num |
notes |
refcode |
DUN 201 |
iot TrA. A is a spectroscopic binary. |
|
|
Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
REFERENCES
refcode |
metd |
author |
reference |
Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
Kiy2008 |
|
SvAL 34, 405, 2008 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
DUN |
Dunlop, J. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
16280-6403 |
DUN 201 |
|
2000 |
12 |
1 |
16.7 |
5.29 |
9.42 |
F4IV |
N D |
162757.27-640328.8 |
16280-6403 |
DUN 201 |
|
2010 |
13 |
0 |
16.2 |
5.29 |
9.42 |
F4IV |
NU Y |
162757.27-640328.8 |
16280-6403 |
DUN 201 |
|
2015 |
14 |
2 |
16.6 |
5.29 |
9.42 |
F4IV |
NU Y |
162757.27-640328.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16280-6403 DUN 201 (Iot TrA) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16280-6403 DUN 201 (Iot TrA) : MEASURES
No records found.
WDS 16280-6403 (Iot TrA) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 16280-6403 (Iot TrA) : ALADIN DSS IMAGE @ 16h 27m 57.27s -64° 03' 28.8"
WDS 16280-6403 DUN 201 (Iot TrA) : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
|
16280-6403 |
DUN 201 |
|
2 |
16.6 |
1 |
Show |
|
16281-6409 |
R 276 |
|
50 |
11.5 |
6 |
Show |
|
16287-6408 |
R 277 |
|
29 |
33.5 |
7 |
Show |
|
16313-6400 |
R 279 |
|
271 |
10.6 |
23 |
Show |
|
16267-6341 |
I 564 |
|
321 |
2.8 |
24 |
Show |
|
16294-6332 |
NZO 77 |
|
192 |
4.3 |
33 |
Show |
|
16330-6418 |
RST5412 |
|
68 |
2.2 |
36 |
Show |
|
16279-6440 |
FIN 247 |
|
127 |
2.5 |
37 |
Show |
|
16226-6328 |
RSS 403 |
|
271 |
10.5 |
51 |
Show |
|
16190-6353 |
RST 829 |
|
79 |
3.2 |
61 |
Show |
|
16252-6502 |
RST5409 |
|
343 |
1.9 |
62 |
Show |
|
16277-6506 |
TDS9910 |
|
282 |
0.8 |
63 |
Show |
|
16200-6439 |
I 15 |
AB |
317 |
1.3 |
63 |
Show |
|
16193-6434 |
R 275 |
|
345 |
3.4 |
65 |
Show |
|
16378-6415 |
HDS2352 |
|
148 |
9.7 |
66 |
Show |
|
16378-6339 |
RST 866 |
|
17 |
0.6 |
70 |
Show |
|
16227-6303 |
B 2808 |
AB |
163 |
6.8 |
70 |
Show |
|
16232-6300 |
B 2809 |
CD |
354 |
4.2 |
71 |
Show |
|
16325-6259 |
RST5411 |
|
312 |
2.2 |
72 |
Show |
|
16369-6324 |
TDT 5 |
|
282 |
0.5 |
72 |
Show |
|
16345-6502 |
B 1815 |
|
292 |
0.2 |
72 |
Show |
|
16241-6256 |
B 1809 |
|
278 |
0.2 |
72 |
Show |
|
16314-6513 |
R 280 |
|
33 |
9.7 |
74 |
Show |
|
16221-6259 |
B 1806 |
|
167 |
0.3 |
76 |
Show |
|
16261-6246 |
B 2811 |
|
261 |
5.9 |
79 |
Show |
|
16173-6328 |
TDS9821 |
|
120 |
1.0 |
80 |
Show |
|
16400-6350 |
RST 871 |
|
7 |
1.2 |
81 |
Show |
|
16173-6321 |
RST 827 |
|
336 |
3.8 |
83 |
Show |
|
16202-6259 |
TDS9847 |
|
250 |
0.5 |
83 |
Show |
|
16154-6341 |
R 274 |
|
120 |
37.5 |
86 |
Show |
|
16149-6358 |
KPP3991 |
|
124 |
4.0 |
87 |
Show |
|
16333-6523 |
RST5595 |
|
62 |
6.8 |
87 |
Show |
|
16412-6403 |
RST 874 |
|
39 |
7.6 |
88 |
Show |
|
16288-6236 |
TDS9918 |
|
258 |
2.3 |
88 |
Show |
|
16200-6253 |
B 2382 |
|
46 |
1.0 |
89 |
Show |
|
16156-6321 |
RST 822 |
|
5 |
2.6 |
92 |
Show |
|
16153-6445 |
TDS9811 |
|
132 |
0.5 |
92 |
Show |
|
16146-6332 |
RST 821 |
|
326 |
1.7 |
95 |
Show |
|
16342-6238 |
DAM 801 |
|
86 |
4.4 |
96 |
Show |
|
16134-6417 |
HDS2292 |
|
333 |
10.4 |
96 |
Show |
|
16187-6519 |
TDS9833 |
|
337 |
0.5 |
97 |
Show |
|
16230-6232 |
I 989 |
|
318 |
4.0 |
97 |
Show |
|
16213-6533 |
TDS9855 |
|
184 |
0.7 |
99 |
Show |
|
16419-6324 |
HDS2370 |
|
48 |
0.4 |
101 |
Show |
|
16170-6518 |
RST 826 |
|
55 |
2.5 |
103 |
Show |
|
16119-6403 |
B 863 |
|
|
6.1 |
106 |
Show |
|
16157-6516 |
TDS9814 |
|
228 |
0.8 |
107 |
Show |
|
16315-6219 |
DAM 800 |
|
155 |
5.0 |
108 |
Show |
|
16161-6251 |
B 2804 |
BC |
168 |
5.7 |
108 |
Show |
|
16161-6251 |
B 2804 |
AB |
82 |
31.5 |
108 |
Show |
|
16380-6531 |
RST 865 |
|
129 |
0.4 |
110 |
|
|
WDS 16280-6403 : COMPONENTS
16280-6403 A
Componente originario normalizzato |
AB |
|
Name |
Iot TrA |
|
Coord arcsec 2000 |
162757.27-640328.8 |
|
Mag |
5.29 |
|
Spectral class |
F4IV (yellow-white) |
|
PmRA |
52.00 |
|
PmDE |
31.0 |
|
SAO |
253555 |
|
HIP |
80645 |
|
Tycho2 |
9045-02767-1 |
|
HD |
147787 |
|
HR |
6109 |
|
GC |
22100 |
|
CP |
CP-63 3923 |
|
Bayer |
Iota Trianguli Australis |
|
Bayer name |
Iot TrA |
|
Tycho2 |
9045-02767-1 |
|
Pflag |
|
|
RAmdeg |
246.98894314 |
|
DEmdeg |
-64.05794152 |
|
PmRA |
54.0 |
|
PmDE |
26.0 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
1.0 |
|
E pmDE |
1.0 |
|
EpRAm |
1991.49 |
|
EpDEm |
1991.34 |
|
Num |
15 |
|
Q RAmdeg |
0.3 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.4 |
|
Q pmDE |
0.5 |
|
BTmag |
5.679 |
|
E BTmag |
0.014 |
|
VTmag |
5.326 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
80645 |
|
CCDM |
|
|
RAdeg |
246.98865889 |
|
DEdeg |
-64.05800250 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.55 |
|
E RAdeg |
3.4 |
|
E DEdeg |
3.3 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
253555 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0083 |
|
DE1950 |
|
|
PmDE1950 |
0.025 |
|
Vmag |
5.3 |
|
SpType |
F0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
22100 |
|
DM |
CP-63 3923 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
147787 |
|
M HD |
0 |
|
GC |
22100 |
|
RA1950rad |
4.29042382 |
|
DE1950rad |
-1.11608283 |
|
PmRA2000 |
0.007 |
|
PmDE2000 |
0.027 |
|
Catalog |
H |
|
HIP |
80645 |
|
Proxy |
|
|
RAhms |
16 27 57.27 |
|
DEdms |
-64 03 28.8 |
|
Vmag |
5.28 |
|
VarFlag |
2 |
|
R Vmag |
H |
|
RAdeg |
246.989 |
|
DEdeg |
-64.058 |
|
AstroRef |
|
|
Plx |
24.75 |
|
CCDM |
16280-6403 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
147787 |
|
BD |
|
|
CD |
|
|
CP |
CP-63 3923 |
|
Dm number |
-63 3923 |
|
VIred |
0.45 |
|
SpType |
F4IV |
|
R SpType |
|
|
Coord arcsec 2000 |
162757.27-640328.8 |
|
HIP |
80645 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.3107650232 |
|
DErad |
-1.1180231046 |
|
Plx |
25.77 |
|
PmRA |
53.12 |
|
PmDE |
25.45 |
|
E RArad |
0.31 |
|
E DErad |
0.35 |
|
E Plx |
0.51 |
|
E pmRA |
0.35 |
|
E pmDE |
0.45 |
|
Hpmag |
5.3687 |
|
E Hpmag |
0.0036 |
|
SHp |
0.031 |
|
VA |
1 |
|
BV |
0.383 |
|
E BV |
0.003 |
|
VI |
0.45 |
|
Ccdm |
16280-6403 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.73 |
|
DDEs |
-28.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
5.3 |
|
Sp |
F3 |
|
PmNote |
* |
|
PmRA |
55 |
|
PmDE |
25 |
|
Dm number |
-63 3923 |
|
Cat1 |
CPD |
|
Name2 |
253555 |
|
Cat2 |
SAO |
|
HD |
147787 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16187S6350A |
|
HIC |
80645 |
|
16280-6403 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
162757.31-640312.2 |
|
Mag |
9.42 |
|
Calc delta mag |
4.13 |
|
Calc coord |
yes |
|
Ccdm |
16280-6403 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
DUN 201 |
|
DRAs |
-2.62 |
|
DDEs |
-13.5 |
|
R dRAs |
91 |
|
Year |
1918 |
|
Theta |
016 |
|
Rho |
19.6 |
|
Obs |
6 |
|
Vmag |
10.3 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
0 |
|
PmDE |
-23 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16187S6350B |
|
HIC |
|
|