18054-3823 HDS 2550 (HD 164953)
18h 05m 24.73s -38° 22' 53.8" P.A. 50.00 sep 0.3 mag 9.43,10.29 Sp K2III dist. 699.3 pc (2281.12 l.y.)
Coord 2000 |
18054-3823 |
|
Discov num |
HDS2550 |
|
Comp |
|
|
Coord arcsec 2000 |
18 05 24.73 -38 22 53.8 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
Pa first |
61 |
|
Pa last |
50.3 |
|
P.A. Now (θ) |
50.3° |
|
Sep first |
0.3 |
|
Sep last |
0.329 |
|
Sep. Now (ρ) |
0.329" |
|
Mag pri |
9.43 |
|
Mag sec |
10.29 |
|
delta mag (ΔM) |
0.86 |
|
Spectral class |
K2III (yellow-orange) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
|
|
Pri motion dec |
+010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 164953 |
|
Constellation |
Corona Austrina |
|
SAO |
209681 |
|
HIP |
88596 |
|
Tycho2 |
7899-02631-1 |
|
Gaia DR2 |
4036218606160202240 |
|
HD |
164953 |
|
CD |
CD-3812460 |
|
CP |
CP-38 7342 |
|
Distance |
699.3 |
|
Distance ly |
2281.12 |
|
WDS 18054-3823 HDS 2550 (HD 164953) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
HDS |
|
Hipparcos Double Star (from additional DD list) |
................... |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18054-3823 |
HDS2550 |
|
1991 |
1 |
61 |
0.3 |
9.07 |
11.00 |
K2III |
D |
180524.73-382253.8 |
18054-3823 |
HDS2550 |
|
2021 |
2 |
50 |
0.3 |
9.43 |
10.29 |
K2III |
|
180524.73-382253.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18054-3823 HDS 2550 (HD 164953) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18054-3823 HDS 2550 (HD 164953) : MEASURES
No records found.
WDS 18054-3823 (HD 164953) : 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 18054-3823 (HD 164953) : ALADIN DSS IMAGE @ 18h 05m 24.73s -38° 22' 53.8"
WDS 18054-3823 HDS 2550 (HD 164953) : 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 |
|
18054-3823 |
HDS2550 |
|
50 |
0.3 |
|
Show |
|
18045-3810 |
VVV 50 |
|
38 |
8.8 |
18 |
Show |
|
18034-3807 |
TDS 899 |
|
66 |
1.3 |
29 |
Show |
|
18059-3749 |
FAL 60 |
|
168 |
10.3 |
35 |
Show |
|
18087-3814 |
SWR 237 |
|
93 |
18.5 |
40 |
Show |
|
18050-3904 |
RST2024 |
|
292 |
1.3 |
42 |
Show |
|
18018-3757 |
JSP 936 |
|
63 |
4.5 |
51 |
Show |
|
18097-3824 |
TVB 300 |
|
151 |
14.3 |
51 |
Show |
|
18010-3811 |
B 2426 |
|
321 |
8.1 |
54 |
Show |
|
18052-3921 |
HDS2549 |
|
251 |
0.3 |
58 |
Show |
|
17599-3830 |
WFC 203 |
|
243 |
8.1 |
65 |
Show |
|
18060-3928 |
WG 223 |
|
58 |
3.2 |
65 |
Show |
|
18015-3732 |
JSP 763 |
|
195 |
2.5 |
68 |
Show |
|
18005-3742 |
I 230 |
AB |
138 |
6.2 |
71 |
Show |
|
18005-3742 |
I 230 |
AC |
153 |
62.5 |
71 |
Show |
|
18114-3812 |
RSS 477 |
|
121 |
11.0 |
72 |
Show |
|
17598-3755 |
JSP 759 |
|
187 |
4.9 |
73 |
Show |
|
18034-3715 |
HJ 5007 |
|
219 |
10.3 |
73 |
Show |
|
18039-3711 |
BRT1754 |
|
232 |
4.4 |
74 |
Show |
|
18000-3904 |
B 925 |
|
268 |
5.0 |
76 |
Show |
|
17591-3850 |
I 1015 |
|
201 |
2.0 |
79 |
Show |
|
17583-3810 |
I 9004 |
|
204 |
1.1 |
85 |
Show |
|
18022-3939 |
WG 221 |
|
356 |
10.8 |
86 |
Show |
|
17578-3853 |
I 1012 |
AB |
116 |
3.1 |
94 |
Show |
|
17578-3853 |
SIN 104 |
AC |
240 |
17.8 |
94 |
Show |
|
17578-3853 |
SIN 104 |
AD |
301 |
33.9 |
94 |
Show |
|
17578-3853 |
SIN 104 |
AE |
76 |
37.6 |
94 |
Show |
|
17578-3853 |
SIN 104 |
AF |
73 |
47.4 |
94 |
Show |
|
18074-3652 |
RSS 473 |
|
110 |
7.2 |
94 |
Show |
|
18008-3707 |
B 926 |
|
175 |
2.1 |
94 |
Show |
|
18131-3750 |
B 932 |
|
258 |
4.6 |
97 |
Show |
|
18122-3921 |
BU 759 |
AB |
124 |
2.0 |
98 |
Show |
|
18122-3921 |
HJ 5028 |
AC |
148 |
14.9 |
98 |
Show |
|
18122-3921 |
HJ 5028 |
BC |
151 |
13.0 |
98 |
Show |
|
17580-3908 |
I 1013 |
|
133 |
1.2 |
99 |
Show |
|
17573-3847 |
RST2008 |
|
167 |
0.9 |
99 |
Show |
|
17572-3843 |
WFC 202 |
|
9 |
6.2 |
99 |
Show |
|
18130-3910 |
I 1018 |
|
336 |
1.1 |
101 |
Show |
|
17585-3724 |
TDT 606 |
|
305 |
2.4 |
101 |
Show |
|
17568-3755 |
JSP 751 |
|
319 |
3.7 |
106 |
Show |
|
17567-3849 |
RST2006 |
|
182 |
0.6 |
106 |
Show |
|
18037-4008 |
TDS 901 |
|
262 |
0.9 |
107 |
Show |
|
17563-3826 |
RST2005 |
|
180 |
1.3 |
108 |
Show |
|
18007-3652 |
TDT 633 |
|
77 |
1.1 |
108 |
Show |
|
18057-3635 |
B 1876 |
BC |
22 |
0.4 |
109 |
Show |
|
18057-3635 |
HWE 88 |
A,BC |
5 |
3.1 |
109 |
Show |
|
18057-3635 |
HWE 88 |
AD |
224 |
41.7 |
109 |
Show |
|
18057-3635 |
HWE 88 |
AE |
196 |
81.6 |
109 |
Show |
|
18142-3747 |
RST3163 |
|
19 |
1.2 |
111 |
Show |
|
17568-3741 |
B 924 |
|
235 |
0.5 |
111 |
Show |
|
18059-3632 |
ARY 127 |
|
238 |
12.2 |
112 |
|
|
WDS 18054-3823 : COMPONENTS
18054-3823 A
Componente originario normalizzato |
AB |
|
Name |
HD 164953 |
|
Coord arcsec 2000 |
180524.73-382253.8 |
|
Mag |
9.43 |
|
Spectral class |
K2III (yellow-orange) |
|
PmRA |
-6.00 |
|
PmDE |
10.0 |
|
SAO |
209681 |
|
HIP |
88596 |
|
Tycho2 |
7899-02631-1 |
|
HD |
164953 |
|
CD |
CD-3812460 |
|
CP |
CP-38 7342 |
|
Tycho2 |
7899-02631-1 |
|
Pflag |
|
|
RAmdeg |
271.35305895 |
|
DEmdeg |
-38.38158264 |
|
PmRA |
-4.9 |
|
PmDE |
10.3 |
|
E RAmdeg |
10 |
|
E DEmdeg |
14 |
|
E pmRA |
1.2 |
|
E pmDE |
1.3 |
|
EpRAm |
1989.40 |
|
EpDEm |
1987.62 |
|
Num |
11 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
1.0 |
|
Q pmDE |
0.8 |
|
BTmag |
10.237 |
|
E BTmag |
0.033 |
|
VTmag |
9.000 |
|
E VTmag |
0.018 |
|
Prox |
594 |
|
TYC |
T |
|
HIP |
88596 |
|
CCDM |
AB |
|
RAdeg |
271.35307333 |
|
DEdeg |
-38.38160694 |
|
EpRA 1990 |
1.90 |
|
EpDE 1990 |
1.87 |
|
E RAdeg |
11.3 |
|
E DEdeg |
16.1 |
|
Posflg |
P |
|
Corr |
0.0 |
|
SAO |
209681 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0014 |
|
DE1950 |
|
|
PmDE1950 |
-0.008 |
|
Vmag |
8.6 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
41 |
|
CatNum |
9218 |
|
DM |
CD-3812460 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
164953 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.72097161 |
|
DE1950rad |
-0.6699664 |
|
PmRA2000 |
-0.0014 |
|
PmDE2000 |
-0.008 |
|
Catalog |
H |
|
HIP |
88596 |
|
Proxy |
H |
|
RAhms |
18 05 24.73 |
|
DEdms |
-38 22 53.8 |
|
Vmag |
8.73 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
271.353 |
|
DEdeg |
-38.3816 |
|
AstroRef |
A |
|
Plx |
1.74 |
|
CCDM |
18054-3823 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
D |
|
M HIP |
AB |
|
Theta |
61 |
|
Rho |
0.325 |
|
HD |
164953 |
|
BD |
|
|
CD |
CD-3812460 |
|
CP |
CP-38 7342 |
|
Dm number |
-3812460 |
|
VIred |
1.21 |
|
SpType |
K2III |
|
R SpType |
|
|
Coord arcsec 2000 |
180524.73-382253.8 |
|
HIP |
88596 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.7360042829 |
|
DErad |
-0.6698855374 |
|
Plx |
1.43 |
|
PmRA |
-6.81 |
|
PmDE |
10.04 |
|
E RArad |
1.39 |
|
E DErad |
0.88 |
|
E Plx |
1.56 |
|
E pmRA |
1.73 |
|
E pmDE |
0.92 |
|
Hpmag |
8.8979 |
|
E Hpmag |
0.0027 |
|
SHp |
0.014 |
|
VA |
0 |
|
BV |
1.104 |
|
E BV |
0.031 |
|
VI |
1.07 |
|
Ccdm |
18054-3823 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.73 |
|
DDEs |
6.3 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.1 |
|
Sp |
K2 |
|
PmNote |
* |
|
PmRA |
-6 |
|
PmDE |
10 |
|
Dm number |
-3812460 |
|
Cat1 |
CD |
|
Name2 |
209681 |
|
Cat2 |
SAO |
|
HD |
164953 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
88596 |
|
18054-3823 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
180524.75-382253.6 |
|
Mag |
10.29 |
|
Calc delta mag |
0.86 |
|
Calc coord |
yes |
|
Ccdm |
18054-3823 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
0.75 |
|
DDEs |
6.5 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
61 |
|
Rho |
0.3 |
|
Obs |
1 |
|
Vmag |
11.0 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-6 |
|
PmDE |
10 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
88596 |
|