17456+3032 HO 70 (HD 161675)
17h 45m 37.04s +30° 31' 41.5" P.A. 269.00 sep 0.3 mag 9.28,9.55 Sp G5
Coord 2000 |
17456+3032 |
|
Discov num |
HO 70 |
|
Comp |
|
|
Coord arcsec 2000 |
17 45 37.04 +30 31 41.5 |
|
Date first |
1883 |
|
Date last |
2012 |
|
Obs |
45 |
|
Pa first |
290 |
|
Pa last |
268.5 |
|
P.A. Now (θ) |
268.5° |
|
Sep first |
0.5 |
|
Sep last |
0.305 |
|
Sep. Now (ρ) |
0.305" |
|
Mag pri |
9.28 |
|
Mag sec |
9.55 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 161675 |
|
Constellation |
Hercules |
|
SAO |
66308 |
|
Tycho2 |
2607-00766-1 |
|
Gaia DR2 |
4597328050134310272 |
|
HD |
161675 |
|
WDS 17456+3032 HO 70 (HD 161675) : 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 |
17456+3032 |
HO 70 |
|
1994 |
43 |
280 |
0.4 |
9.28 |
9.55 |
G5 |
|
174537.04+303141.5 |
17456+3032 |
HO 70 |
|
2007 |
44 |
267 |
0.4 |
9.28 |
9.55 |
G5 |
|
174537.04+303141.5 |
17456+3032 |
HO 70 |
|
2012 |
45 |
269 |
0.3 |
9.28 |
9.55 |
G5 |
|
174537.04+303141.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17456+3032 HO 70 (HD 161675) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17456+3032 HO 70 (HD 161675) : MEASURES
No records found.
WDS 17456+3032 (HD 161675) : 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 17456+3032 (HD 161675) : ALADIN DSS IMAGE @ 17h 45m 37.04s +30° 31' 41.5"
WDS 17456+3032 HO 70 (HD 161675) : 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 |
|
17456+3032 |
HO 70 |
|
269 |
0.3 |
|
Show |
|
17449+3108 |
STF2213 |
|
327 |
4.9 |
38 |
Show |
|
17455+2950 |
COU 631 |
|
51 |
5.6 |
42 |
Show |
|
17423+3030 |
TDT 469 |
|
96 |
0.5 |
43 |
Show |
|
17455+2949 |
COU 632 |
|
308 |
1.1 |
43 |
Show |
|
17484+2942 |
BRT 30 |
|
227 |
4.3 |
63 |
Show |
|
17510+3010 |
COU 636 |
|
269 |
1.5 |
73 |
Show |
|
17407+3117 |
HDS2501 |
Aa,Ab |
78 |
0.8 |
79 |
Show |
|
17407+3117 |
STTA157 |
AB |
106 |
118.3 |
79 |
Show |
|
17470+2915 |
TDS 881 |
AB |
242 |
1.0 |
80 |
Show |
|
17470+2915 |
TDS 881 |
Aa,Ab |
138 |
0.2 |
80 |
Show |
|
17501+3130 |
SEI 548 |
|
89 |
17.5 |
82 |
Show |
|
17499+3134 |
KPP 402 |
|
24 |
3.5 |
83 |
Show |
|
17488+2918 |
TDS 884 |
AB |
126 |
1.2 |
86 |
Show |
|
17488+2918 |
SCA 204 |
AB,C |
92 |
1.6 |
86 |
Show |
|
17488+2918 |
SCA 204 |
AB,D |
47 |
0.9 |
86 |
Show |
|
17512+2946 |
BRT 31 |
|
147 |
7.6 |
86 |
Show |
|
17460+3206 |
SEI 547 |
|
241 |
8.9 |
95 |
Show |
|
17436+3203 |
SEI 546 |
|
94 |
21.7 |
95 |
Show |
|
17516+3129 |
KPP4065 |
|
210 |
3.6 |
96 |
Show |
|
17383+3059 |
TDT 445 |
|
176 |
0.6 |
99 |
Show |
|
17400+3144 |
SEI 545 |
|
325 |
11.4 |
103 |
Show |
|
17377+3017 |
HDS2490 |
|
164 |
0.2 |
103 |
Show |
|
17401+2914 |
STF2192 |
AB |
31 |
16.0 |
106 |
Show |
|
17401+2914 |
FYM 245 |
AC |
156 |
34.9 |
106 |
Show |
|
17529+2941 |
AC 8 |
|
304 |
0.1 |
108 |
Show |
|
17380+3124 |
TDT 444 |
|
212 |
1.3 |
111 |
Show |
|
17520+2917 |
AZC 101 |
|
270 |
22.6 |
112 |
Show |
|
17395+3157 |
KPP2533 |
|
270 |
22.8 |
116 |
Show |
|
17541+2949 |
AC 9 |
|
242 |
1.0 |
119 |
Show |
|
17372+3124 |
TDT 435 |
Aa,Ab |
15 |
0.4 |
120 |
Show |
|
17372+3124 |
SEI 544 |
AB |
276 |
9.7 |
120 |
Show |
|
17384+2916 |
HJ 1301 |
|
102 |
10.0 |
121 |
Show |
|
17471+3235 |
COU 634 |
|
79 |
0.2 |
125 |
Show |
|
17544+3135 |
SEI 550 |
|
20 |
5.7 |
129 |
Show |
|
17417+2831 |
ROE 119 |
|
324 |
4.4 |
131 |
Show |
|
17429+3244 |
KPP4054 |
|
33 |
4.3 |
137 |
Show |
|
17551+3134 |
AG 215 |
AB |
49 |
42.8 |
137 |
Show |
|
17551+3134 |
ITF 16 |
AC |
107 |
11.3 |
137 |
Show |
|
17551+3135 |
ITF 21 |
|
313 |
5.4 |
138 |
Show |
|
17558+3117 |
SEI 552 |
|
235 |
5.6 |
140 |
Show |
|
17564+3028 |
KPP4069 |
AC |
76 |
2.5 |
140 |
Show |
|
17564+3018 |
KPP2118 |
|
349 |
17.2 |
140 |
Show |
|
17348+3100 |
LDS4756 |
|
135 |
135.0 |
143 |
Show |
|
17559+2943 |
AZC 102 |
|
35 |
21.3 |
143 |
Show |
|
17566+3045 |
COU 999 |
|
311 |
1.4 |
143 |
Show |
|
17402+2826 |
CVR 205 |
|
216 |
14.5 |
144 |
Show |
|
17566+3110 |
ES 343 |
|
281 |
8.5 |
147 |
Show |
|
17346+2958 |
MAB 1 |
AB |
27 |
0.6 |
148 |
Show |
|
17380+2842 |
TDS 875 |
|
359 |
0.9 |
149 |
Show |
|
17341+2959 |
ES 468 |
|
11 |
2.3 |
154 |
|
|
WDS 17456+3032 : COMPONENTS
17456+3032 A
Componente originario normalizzato |
AB |
|
Name |
HD 161675 |
|
Coord arcsec 2000 |
174537.04+303141.5 |
|
Mag |
9.28 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
5.00 |
|
PmDE |
-20.0 |
|
SAO |
66308 |
|
Tycho2 |
2607-00766-1 |
|
HD |
161675 |
|
DM |
BD+30 3054 |
|
Tycho2 |
2607-00766-1 |
|
Pflag |
|
|
RAmdeg |
266.40428768 |
|
DEmdeg |
30.52817973 |
|
PmRA |
4.8 |
|
PmDE |
-19.5 |
|
E RAmdeg |
8 |
|
E DEmdeg |
8 |
|
E pmRA |
1.5 |
|
E pmDE |
1.4 |
|
EpRAm |
1990.97 |
|
EpDEm |
1991.02 |
|
Num |
8 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
0.6 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.6 |
|
BTmag |
9.679 |
|
E BTmag |
0.021 |
|
VTmag |
8.746 |
|
E VTmag |
0.013 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
266.40427417 |
|
DEdeg |
30.52822472 |
|
EpRA 1990 |
1.57 |
|
EpDE 1990 |
1.72 |
|
E RAdeg |
8.4 |
|
E DEdeg |
7.9 |
|
Posflg |
|
|
Corr |
-0.2 |
|
SAO |
66308 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0005 |
|
DE1950 |
|
|
PmDE1950 |
-0.011 |
|
Vmag |
8.7 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
6 |
|
CatNum |
1627 |
|
DM |
BD+30 3054 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
161675 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.64130895 |
|
DE1950rad |
0.53314652 |
|
PmRA2000 |
0.0007 |
|
PmDE2000 |
-0.01 |
|
Ccdm |
17456+3032 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.97 |
|
DDEs |
-18.2 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.7 |
|
Sp |
G5 |
|
PmNote |
* |
|
PmRA |
1 |
|
PmDE |
-13 |
|
Dm number |
+30 3054 |
|
Cat1 |
BD |
|
Name2 |
+30 1627 |
|
Cat2 |
AGK2/3 |
|
HD |
161675 |
|
M HD |
|
|
ADS BDS |
A10773 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17418N3034A |
|
HIC |
|
|
17456+3032 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
174537.02+303141.5 |
|
Mag |
9.55 |
|
PmRA |
5.00 |
|
PmDE |
-20.0 |
|
Calc delta mag |
0.27 |
|
Calc coord |
yes |
|
Ccdm |
17456+3032 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HO 70 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1960 |
|
Theta |
100 |
|
Rho |
0.5 |
|
Obs |
22 |
|
Vmag |
9.7 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10773 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17418N3034B |
|
HIC |
|
|