18317+2310 HU 321 AC
18h 31m 41.82s +23° 09' 40.2" P.A. 342.00 sep 74.4 mag 9.60,12.10 Sp G5
Coord 2000 |
18317+2310 |
|
Discov num |
HU 321 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 31 41.82 +23 09 40.2 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
20 |
|
Pa first |
329 |
|
Pa last |
341.6 |
|
P.A. Now (θ) |
341.6° |
|
Sep first |
62.4 |
|
Sep last |
74.35 |
|
Sep. Now (ρ) |
74.35" |
|
Mag pri |
9.60 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-069 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-122 |
|
Sec motion dec |
+001 |
|
Notes |
N
L
(See Notes, Linear solution) |
|
rPM=1.035
This double is not physical.
18317+2310 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 342464 |
|
18 31 42 +23 09 40 |
HU 321 AB |
2015 |
33 |
21 |
20.6 |
9.60 |
11.10 |
1.50 |
|
|
Show |
|
|
18 31 42 +23 09 40 |
HU 321 AC |
2015 |
20 |
342 |
74.4 |
9.60 |
12.10 |
2.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2106-00298-1 |
|
Gaia DR2 |
4535447329570405632 |
|
HD |
342464 |
|
WDS 18317+2310 HU 321 AC : NOTES
discov_num |
notes |
refcode |
HU 321 |
Mt. Wilson spectral type of B is G0. |
|
|
AB: Rectilinear solution by Friedman et al. (2012). |
USN2012a |
REFERENCES
refcode |
metd |
author |
reference |
USN2012a |
lin - |
Friedman, E.A., Mason, B.D., & Hartkopf, W.I. |
2012IAUDS.176....1F |
USN2012a |
|
Inf. Circ. 176, 1, 2012 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HU |
Hussey, W.F. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18317+2310 |
HU 321 |
AC |
2000 |
7 |
340 |
72.9 |
9.60 |
12.10 |
|
NLD |
183141.82+230940.2 |
18317+2310 |
HU 321 |
AC |
2001 |
8 |
340 |
72.9 |
9.60 |
12.10 |
|
NLD |
183141.82+230940.2 |
18317+2310 |
HU 321 |
AC |
2012 |
9 |
341 |
74.1 |
9.60 |
12.10 |
G5 |
NL |
183141.82+230940.2 |
18317+2310 |
HU 321 |
AC |
2013 |
10 |
342 |
74.1 |
9.60 |
12.10 |
G5 |
NL |
183141.82+230940.2 |
18317+2310 |
HU 321 |
AC |
2015 |
11 |
342 |
74.4 |
9.60 |
12.10 |
G5 |
NL |
183141.82+230940.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18317+2310 HU 321 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18317+2310 HU 321 AC : MEASURES
No records found.
WDS 18317+2310 : 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 18317+2310 : ALADIN DSS IMAGE @ 18h 31m 41.82s +23° 09' 40.2"
WDS 18317+2310 HU 321 AC : 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 |
|
18317+2310 |
HU 321 |
AB |
21 |
20.6 |
|
Show |
|
18317+2310 |
HU 321 |
AC |
342 |
74.4 |
|
Show |
|
18318+2321 |
TDT 928 |
|
167 |
0.6 |
12 |
Show |
|
18319+2253 |
SLE 188 |
|
99 |
17.7 |
18 |
Show |
|
18307+2320 |
SLE 183 |
|
307 |
18.0 |
18 |
Show |
|
18307+2321 |
KPP 601 |
|
154 |
5.5 |
18 |
Show |
|
18324+2325 |
POU3422 |
|
177 |
12.0 |
19 |
Show |
|
18327+2326 |
POU3424 |
|
273 |
9.1 |
22 |
Show |
|
18334+2301 |
J 463 |
AB |
224 |
1.9 |
25 |
Show |
|
18334+2301 |
J 463 |
AB,C |
97 |
23.8 |
25 |
Show |
|
18299+2307 |
TDT 913 |
|
30 |
0.5 |
25 |
Show |
|
18332+2326 |
POU3429 |
|
3 |
11.3 |
26 |
Show |
|
18336+2321 |
POU3430 |
|
178 |
7.2 |
29 |
Show |
|
18330+2334 |
KPP 418 |
|
87 |
3.8 |
31 |
Show |
|
18339+2300 |
POU3431 |
|
342 |
6.8 |
33 |
Show |
|
18321+2342 |
POU3418 |
|
129 |
7.0 |
33 |
Show |
|
18330+2337 |
POU3428 |
|
257 |
14.6 |
34 |
Show |
|
18295+2329 |
TDT 908 |
|
8 |
1.8 |
37 |
Show |
|
18343+2258 |
TDT 938 |
|
67 |
0.9 |
38 |
Show |
|
18290+2301 |
TDT 903 |
|
182 |
0.4 |
39 |
Show |
|
18323+2350 |
POU3421 |
|
165 |
4.2 |
42 |
Show |
|
18319+2351 |
POU3417 |
|
125 |
9.3 |
42 |
Show |
|
18322+2350 |
POU3420 |
|
355 |
2.8 |
42 |
Show |
|
18327+2350 |
POU3425 |
|
214 |
13.1 |
43 |
Show |
|
18351+2302 |
TDT 948 |
|
222 |
2.5 |
49 |
Show |
|
18324+2221 |
J 807 |
|
310 |
3.7 |
50 |
Show |
|
18310+2221 |
J 806 |
|
240 |
2.4 |
50 |
Show |
|
18306+2400 |
POU3413 |
|
242 |
9.3 |
53 |
Show |
|
18331+2221 |
KPP 419 |
|
170 |
3.7 |
54 |
Show |
|
18311+2216 |
COU 15 |
|
118 |
1.9 |
54 |
Show |
|
18302+2400 |
SLE 181 |
|
271 |
15.3 |
55 |
Show |
|
18315+2405 |
POU3414 |
|
260 |
17.8 |
56 |
Show |
|
18333+2219 |
LEP 89 |
|
302 |
49.1 |
56 |
Show |
|
18354+2243 |
SLE 212 |
|
255 |
14.3 |
58 |
Show |
|
18355+2336 |
STT 359 |
|
5 |
0.8 |
59 |
Show |
|
18271+2306 |
SLE 177 |
|
186 |
9.9 |
64 |
Show |
|
18349+2357 |
POU3435 |
|
259 |
13.5 |
65 |
Show |
|
18281+2359 |
SLE 180 |
|
247 |
6.4 |
70 |
Show |
|
18361+2344 |
HDS2639 |
|
137 |
0.1 |
71 |
Show |
|
18368+2320 |
POU3438 |
AB |
359 |
8.5 |
71 |
Show |
|
18368+2320 |
POU3439 |
AC |
56 |
15.2 |
71 |
Show |
|
18278+2357 |
POU3410 |
|
259 |
8.2 |
71 |
Show |
|
18330+2420 |
POU3427 |
|
81 |
6.8 |
73 |
Show |
|
18369+2323 |
TDT 958 |
|
255 |
0.4 |
73 |
Show |
|
18310+2424 |
TDT 923 |
|
329 |
0.8 |
76 |
Show |
|
18357+2403 |
POU3436 |
|
167 |
4.9 |
76 |
Show |
|
18346+2422 |
POU3432 |
|
170 |
8.6 |
83 |
Show |
|
18378+2310 |
POU3443 |
|
43 |
2.8 |
84 |
Show |
|
18278+2415 |
POU3411 |
AB |
34 |
9.9 |
85 |
Show |
|
18278+2415 |
POU3412 |
AC |
245 |
13.3 |
85 |
Show |
|
18352+2419 |
KPP3331 |
|
5 |
2.5 |
85 |
|
|
WDS 18317+2310 : COMPONENTS
|
A |
B |
B |
pa=19.5°
sep=20.36"
| |
C |
pa=343.0°
sep=73.77"
| pa=331.1°
sep=58.68"
|
18317+2310 A
Name |
HD 342464 |
|
Coord arcsec 2000 |
183141.82+230940.2 |
|
Mag |
9.6 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
-69.00 |
|
PmDE |
-122.0 |
|
Tycho2 |
2106-00298-1 |
|
HD |
342464 |
|
Tycho2 |
2106-00298-1 |
|
Pflag |
|
|
RAmdeg |
277.92426299 |
|
DEmdeg |
23.16118964 |
|
PmRA |
-68.5 |
|
PmDE |
-122.0 |
|
E RAmdeg |
13 |
|
E DEmdeg |
10 |
|
E pmRA |
2.0 |
|
E pmDE |
2.0 |
|
EpRAm |
1990.91 |
|
EpDEm |
1991.48 |
|
Num |
2 |
|
Q RAmdeg |
|
|
Q DEmdeg |
|
|
Q pmRA |
|
|
Q pmDE |
|
|
BTmag |
10.551 |
|
E BTmag |
0.026 |
|
VTmag |
9.600 |
|
E VTmag |
0.017 |
|
Prox |
88 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
277.92444111 |
|
DEdeg |
23.16146917 |
|
EpRA 1990 |
1.39 |
|
EpDE 1990 |
1.75 |
|
E RAdeg |
13.1 |
|
E DEdeg |
9.8 |
|
Posflg |
|
|
Corr |
-0.2 |
|
Ccdm |
18317+2310 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.12 |
|
DDEs |
-20.6 |
|
R dRAs |
65 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
9.5 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
-77 |
|
PmDE |
-129 |
|
Dm number |
+23 3357 |
|
Cat1 |
BD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A11431 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18275N2306A |
|
HIC |
|
|
18317+2310 B
Coord arcsec 2000 |
183142.31+230959.4 |
|
Mag |
11.1 |
|
PmRA |
6.00 |
|
PmDE |
10.0 |
|
Tycho2 |
2106-00768-1 |
|
Calc delta mag |
1.5 |
|
Calc coord |
yes |
|
Tycho2 |
2106-00768-1 |
|
Pflag |
|
|
RAmdeg |
277.92609834 |
|
DEmdeg |
23.16597250 |
|
PmRA |
-3.0 |
|
PmDE |
17.6 |
|
E RAmdeg |
38 |
|
E DEmdeg |
29 |
|
E pmRA |
1.6 |
|
E pmDE |
1.5 |
|
EpRAm |
1985.00 |
|
EpDEm |
1987.76 |
|
Num |
3 |
|
Q RAmdeg |
4.1 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
4.1 |
|
Q pmDE |
0.7 |
|
BTmag |
11.791 |
|
E BTmag |
0.055 |
|
VTmag |
11.103 |
|
E VTmag |
0.056 |
|
Prox |
81 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
277.92610667 |
|
DEdeg |
23.16593194 |
|
EpRA 1990 |
1.42 |
|
EpDE 1990 |
1.75 |
|
E RAdeg |
38.8 |
|
E DEdeg |
29.8 |
|
Posflg |
|
|
Corr |
-0.2 |
|
Ccdm |
18317+2310 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HU 321 |
|
DRAs |
0.27 |
|
DDEs |
-4.8 |
|
R dRAs |
65 |
|
Year |
1928 |
|
Theta |
004 |
|
Rho |
7.7 |
|
Obs |
9 |
|
Vmag |
11.3 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A11431 |
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
18275N2306B |
|
HIC |
|
|
18317+2310 C
Coord arcsec 2000 |
183140.26+231050.7 |
|
Mag |
12.1 |
|
PmRA |
8.00 |
|
PmDE |
1.0 |
|
Tycho2 |
2106-00171-1 |
|
Calc delta mag |
2.5 |
|
Calc coord |
yes |
|
Tycho2 |
2106-00171-1 |
|
Pflag |
|
|
RAmdeg |
277.91689245 |
|
DEmdeg |
23.18017227 |
|
PmRA |
13.5 |
|
PmDE |
-0.9 |
|
E RAmdeg |
55 |
|
E DEmdeg |
44 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1971.75 |
|
EpDEm |
1979.30 |
|
Num |
4 |
|
Q RAmdeg |
2.2 |
|
Q DEmdeg |
1.8 |
|
Q pmRA |
2.2 |
|
Q pmDE |
1.8 |
|
BTmag |
12.401 |
|
E BTmag |
0.117 |
|
VTmag |
12.104 |
|
E VTmag |
0.126 |
|
Prox |
597 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
277.91685861 |
|
DEdeg |
23.18017417 |
|
EpRA 1990 |
1.42 |
|
EpDE 1990 |
1.75 |
|
E RAdeg |
61.6 |
|
E DEdeg |
46.7 |
|
Posflg |
|
|
Corr |
-0.2 |
|
Ccdm |
18317+2310 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HU 321 |
|
DRAs |
-1.96 |
|
DDEs |
47.1 |
|
R dRAs |
65 |
|
Year |
1928 |
|
Theta |
334 |
|
Rho |
66.1 |
|
Obs |
1 |
|
Vmag |
11.5 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A11431 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18275N2306C |
|
HIC |
|
|