18092-2247 HO 427 (HD 165894)
18h 09m 14.43s -22° 46' 37.7" P.A. 71.00 sep 10.9 mag 8.71,12.40 Sp B3IV/V
Coord 2000 |
18092-2247 |
|
Discov num |
HO 427 |
|
Comp |
|
|
Coord arcsec 2000 |
18 09 14.43 -22 46 37.7 |
|
Date first |
1890 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
67 |
|
Pa last |
70.5 |
|
P.A. Now (θ) |
70.5° |
|
Sep first |
11.3 |
|
Sep last |
10.901 |
|
Sep. Now (ρ) |
10.901" |
|
Mag pri |
8.71 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
3.69 |
|
Spectral class |
B3IV/V (blue-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
+064 |
|
Notes |
|
|
rPM=1.033
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 165894 |
|
Constellation |
Sagittarius |
|
SAO |
186365 |
|
Tycho2 |
6843-02324-1 |
|
Gaia DR2 |
4066697931845404544 |
|
HD |
165894 |
|
ADS |
11095 |
|
WDS 18092-2247 HO 427 (HD 165894) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Ho_1883 |
Ma j |
Hough, G.W. |
1883MNRAS..43..371H |
Ho_1883 |
|
MNRAS 43, 371, 1883 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1884 |
Ma j |
Hough, G.W. |
1884MNRAS..44..365H |
Ho_1884 |
|
MNRAS 44, 365, 1884 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1885 |
Ma j |
Hough, G.W. |
1885MNRAS..45..417H |
Ho_1885 |
|
MNRAS 45, 417, 1885 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1886 |
Ma j |
Hough, G.W. |
1886MNRAS..46..393H |
Ho_1886 |
|
MNRAS 46, 393, 1886 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1887 |
Ma j |
Hough, G.W. |
1887AN....116..273H |
Ho_1887 |
|
AN 116, 273, 1887 |
|
Ho_1890 |
Ma j |
Hough, G.W. |
1890AN....125....1H |
Ho_1890 |
|
AN 125, 1, 1890 |
|
Ho_1890b |
Ma j |
Hough, G.W. |
1890AJ......9..177H |
Ho_1890b |
|
AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) |
1890AN....125....1H |
Ho_1894a |
Ma - |
Hough, G.W. |
1894MNRAS..54..251H |
Ho_1894a |
|
MNRAS 54, 251, 1894 |
|
Ho_1894b |
Ma j |
Hough, G.W. (HO 304 - 490) |
1894AN....135..281H |
Ho_1894b |
|
AN 135, 281, 1894 |
|
Ho_1894c |
Ma - |
Hough, G.W. (measure by Dembowski, H.) |
1894AN....135..281H |
Ho_1894c |
|
AN 135, 281, 1894 |
|
Ho_1899a |
Ma j |
Hough, G.W. |
1899AN....149..65H |
Ho_1899a |
|
AN 149, 65, 1899 |
|
Ho_1899b |
Ma - |
Hough, G.W. (measure by Burnham, S.W.) |
1899AN....149..65H |
Ho_1899b |
|
AN 149, 65, 1899 |
|
Ho_1907 |
Ma - |
Hough, G.W. |
1907PFAO....3c...1D |
Ho_1907 |
|
Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle) |
|
Ho_1932A |
Ma - |
Hough, G.W. |
1932QB821.A43...... |
Ho_1932A |
|
cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox) |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18092-2247 |
HO 427 |
|
1999 |
4 |
70 |
10.9 |
8.71 |
12.40 |
B3IV/V |
D |
180914.43-224637.7 |
18092-2247 |
HO 427 |
|
2015 |
6 |
71 |
10.9 |
8.71 |
12.40 |
B3IV/V |
|
180914.43-224637.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18092-2247 HO 427 (HD 165894) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18092-2247 HO 427 (HD 165894) : MEASURES
No records found.
WDS 18092-2247 (HD 165894) : 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 18092-2247 (HD 165894) : ALADIN DSS IMAGE @ 18h 09m 14.43s -22° 46' 37.7"
WDS 18092-2247 HO 427 (HD 165894) : 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 |
|
18092-2247 |
HO 427 |
|
71 |
10.9 |
|
Show |
|
18093-2255 |
VVV 3 |
|
170 |
42.6 |
8 |
Show |
|
18103-2254 |
ARA1848 |
|
38 |
8.0 |
17 |
Show |
|
18091-2222 |
ARA1847 |
|
170 |
11.5 |
25 |
Show |
|
18074-2240 |
J 3203 |
|
92 |
3.8 |
28 |
Show |
|
18096-2220 |
DON 883 |
|
31 |
0.6 |
28 |
Show |
|
18105-2223 |
BRT1516 |
|
285 |
3.9 |
30 |
Show |
|
18090-2319 |
RST5103 |
|
95 |
1.1 |
33 |
Show |
|
18082-2216 |
BU 243 |
AB |
126 |
0.7 |
34 |
Show |
|
18082-2216 |
BU 243 |
AB,C |
56 |
40.2 |
34 |
Show |
|
18092-2211 |
RST3157 |
|
143 |
0.1 |
36 |
Show |
|
18071-2224 |
TDT 690 |
Ba,Bb |
68 |
0.5 |
38 |
Show |
|
18076-2316 |
OCC 646 |
|
-1 |
0.1 |
38 |
Show |
|
18071-2224 |
LYS 35 |
AB |
80 |
18.6 |
38 |
Show |
|
18068-2228 |
LYS 34 |
|
114 |
5.7 |
40 |
Show |
|
18092-2326 |
B 380 |
|
241 |
8.0 |
40 |
Show |
|
18077-2321 |
OCC 647 |
|
-1 |
0.1 |
40 |
Show |
|
18083-2326 |
B 378 |
|
79 |
0.5 |
42 |
Show |
|
18098-2203 |
RST3158 |
|
136 |
0.4 |
44 |
Show |
|
18060-2238 |
BRT1513 |
|
56 |
4.4 |
47 |
Show |
|
18075-2206 |
LYS 36 |
|
22 |
20.6 |
48 |
Show |
|
18127-2239 |
ARA1854 |
|
282 |
12.7 |
49 |
Show |
|
18120-2217 |
ARA1852 |
|
27 |
13.0 |
49 |
Show |
|
18116-2209 |
BRT1517 |
|
207 |
3.9 |
50 |
Show |
|
18100-2157 |
BRT1515 |
|
37 |
4.1 |
51 |
Show |
|
18114-2205 |
ARA1850 |
|
287 |
8.4 |
52 |
Show |
|
18098-2339 |
TDT 716 |
|
126 |
0.5 |
54 |
Show |
|
18054-2300 |
LYS 33 |
AB |
289 |
35.2 |
55 |
Show |
|
18054-2300 |
SNA 80 |
AC |
21 |
5.6 |
55 |
Show |
|
18054-2300 |
SNA 80 |
AD |
186 |
5.6 |
55 |
Show |
|
18054-2300 |
SNA 80 |
AE |
184 |
7.8 |
55 |
Show |
|
18068-2203 |
J 2907 |
|
177 |
7.2 |
56 |
Show |
|
18130-2307 |
EVS 34 |
AB |
86 |
6.3 |
57 |
Show |
|
18130-2307 |
EVS 34 |
AC |
259 |
23.7 |
57 |
Show |
|
18130-2307 |
KRV 50 |
AD |
116 |
36.3 |
57 |
Show |
|
18130-2307 |
KRV 50 |
AE |
21 |
63.0 |
57 |
Show |
|
18119-2331 |
OCC1073 |
|
-1 |
0.0 |
58 |
Show |
|
18055-2312 |
ARA2211 |
|
89 |
10.8 |
59 |
Show |
|
18058-2212 |
ARA1844 |
|
137 |
13.0 |
59 |
Show |
|
18132-2230 |
ARA1856 |
|
125 |
11.1 |
59 |
Show |
|
18134-2302 |
ARA2217 |
AB |
37 |
12.6 |
59 |
Show |
|
18134-2302 |
ABH 97 |
AD |
277 |
49.6 |
59 |
Show |
|
18134-2302 |
ABH 97 |
AF |
189 |
20.4 |
59 |
Show |
|
18134-2302 |
ARA2217 |
BC |
125 |
12.7 |
59 |
Show |
|
18134-2302 |
ABH 97 |
BE |
67 |
32.1 |
59 |
Show |
|
18134-2302 |
ABH 97 |
BF |
200 |
32.1 |
59 |
Show |
|
18061-2207 |
B 1877 |
|
230 |
0.5 |
59 |
Show |
|
18124-2207 |
ARA1853 |
|
114 |
11.4 |
60 |
Show |
|
18065-2200 |
J 2906 |
|
356 |
8.6 |
60 |
Show |
|
18130-2217 |
ARA1855 |
|
120 |
10.4 |
60 |
Show |
|
18101-2346 |
RST5104 |
|
156 |
0.3 |
61 |
|
|
WDS 18092-2247 : COMPONENTS
18092-2247 A
Componente originario normalizzato |
AB |
|
Name |
HD 165894 |
|
Coord arcsec 2000 |
180914.43-224637.7 |
|
Mag |
8.71 |
|
Spectral class |
B3IV/V (blue-white) |
|
PmRA |
2.00 |
|
PmDE |
-2.0 |
|
SAO |
186365 |
|
Tycho2 |
6843-02324-1 |
|
HD |
165894 |
|
ADS |
11095 |
|
DM |
BD-22 4583 |
|
Tycho2 |
6843-02324-1 |
|
Pflag |
|
|
RAmdeg |
272.31016186 |
|
DEmdeg |
-22.77715587 |
|
PmRA |
1.8 |
|
PmDE |
-1.7 |
|
E RAmdeg |
7 |
|
E DEmdeg |
8 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1991.18 |
|
EpDEm |
1990.99 |
|
Num |
8 |
|
Q RAmdeg |
0.6 |
|
Q DEmdeg |
1.8 |
|
Q pmRA |
0.6 |
|
Q pmDE |
1.8 |
|
BTmag |
8.705 |
|
E BTmag |
0.017 |
|
VTmag |
8.706 |
|
E VTmag |
0.015 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
272.31015694 |
|
DEdeg |
-22.77715222 |
|
EpRA 1990 |
1.78 |
|
EpDE 1990 |
1.79 |
|
E RAdeg |
6.6 |
|
E DEdeg |
8.1 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
186365 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0002 |
|
DE1950 |
|
|
PmDE1950 |
0.007 |
|
Vmag |
8.7 |
|
SpType |
B8 |
|
Double code |
|
|
Source |
25 |
|
CatNum |
12518 |
|
DM |
CD-2212616 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
165894 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.73948458 |
|
DE1950rad |
-0.39770038 |
|
PmRA2000 |
0.0002 |
|
PmDE2000 |
0.008 |
|
Ccdm |
18092-2247 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.46 |
|
DDEs |
22.4 |
|
R dRAs |
41 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.9 |
|
Sp |
B8 |
|
PmNote |
* |
|
PmRA |
3 |
|
PmDE |
7 |
|
Dm number |
-22 4583 |
|
Cat1 |
BD |
|
Name2 |
186365 |
|
Cat2 |
SAO |
|
HD |
165894 |
|
M HD |
|
|
ADS BDS |
A11095 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18032S2248A |
|
HIC |
|
|
18092-2247 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
180915.12-224634.1 |
|
Mag |
12.4 |
|
PmRA |
-2.00 |
|
PmDE |
64.0 |
|
Calc delta mag |
3.69 |
|
Calc coord |
yes |
|
Ccdm |
18092-2247 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HO 427 |
|
DRAs |
3.21 |
|
DDEs |
26.5 |
|
R dRAs |
41 |
|
Year |
1890 |
|
Theta |
070 |
|
Rho |
11.3 |
|
Obs |
2 |
|
Vmag |
12.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A11095 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18032S2248B |
|
HIC |
|
|