18405+3017 HJ 1336 AB (HD 172716)
18h 40m 28.90s +30° 17' 21.5" P.A. 89.00 sep 16.9 mag 8.69,12.00 Sp A0
Coord 2000 |
18405+3017 |
|
Discov num |
HJ 1336 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 40 28.90 +30 17 21.5 |
|
Date first |
1901 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
87 |
|
Pa last |
89.1 |
|
P.A. Now (θ) |
89.1° |
|
Sep first |
17.6 |
|
Sep last |
16.876 |
|
Sep. Now (ρ) |
16.876" |
|
Mag pri |
8.69 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
3.31 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
rPM=0.928
This double is not physical.
18405+3017 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 172716 |
67236 |
18 40 29 +30 17 22 |
HJ 1336 AB |
2015 |
8 |
89 |
16.9 |
8.69 |
12.00 |
3.31 |
|
<=== |
Show |
|
67236 |
18 40 29 +30 17 22 |
HJ 1336 AC |
2015 |
8 |
176 |
32.6 |
8.69 |
11.50 |
2.81 |
|
|
Show |
|
67236 |
18 40 29 +30 17 22 |
HJ 1336 AD |
2015 |
11 |
294 |
33.1 |
8.69 |
12.70 |
4.01 |
|
|
Show |
|
67236 |
18 40 29 +30 17 22 |
HJ 1336 AE |
2015 |
8 |
334 |
32.3 |
8.69 |
14.20 |
5.51 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 172716 |
|
Constellation |
Lyra |
|
SAO |
67236 |
|
Tycho2 |
2637-00449-1 |
|
Gaia DR2 |
4587912519745597312 |
|
HD |
172716 |
|
GC |
25555 |
|
WDS 18405+3017 HJ 1336 AB (HD 172716) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
HJ_1826 |
Mb - |
Herschel, J.F.W. |
1826MmRAS...2..459H |
HJ_1826 |
|
MemRAS 2, 459, 1826 |
|
HJ_1829a |
Mb - |
Herschel, J.F.W. |
1829MmRAS...3...47H |
HJ_1829a |
|
MemRAS 3, 47, 1829 |
|
HJ_1829b |
Mb - |
Herschel, J.F.W. |
1829MmRAS...3..177H |
HJ_1829b |
|
MemRAS 3, 177, 1829 |
|
HJ_1831 |
Ma - |
Herschel, J.F.W. |
1831MmRAS...4..331H |
HJ_1831 |
+Mb |
MemRAS 4, part 2, 331, 1831 |
|
HJ_1833a |
Ma - |
Herschel, J.F.W. |
1833MmRAS...5...13H |
HJ_1833a |
+Mb |
MemRAS 5, 13, 1833 |
|
HJ_1833b |
orb - |
Herschel, J.F.W. |
1833MmRAS...5..171H |
HJ_1833b |
|
MemRAS 5, 171, 1833 |
|
HJ_1833c |
Mb - |
Herschel, J.F.W. |
1833MmRAS...6....1H |
HJ_1833c |
|
MemRAS 6, 1, 1833 |
|
HJ_1833d |
orb - |
Herschel, J.F.W. |
1833MmRAS...6..149H |
HJ_1833d |
|
MemRAS 6, 149, 1833 |
|
HJ_1835 |
Ma - |
Herschel, J.F.W. |
1835MmRAS...8...37H |
HJ_1835 |
+Mb |
MemRAS 8, 37, 1835 |
|
HJ_1836 |
Mb - |
Herschel, J.F.W. |
1836MmRAS...9..193H |
HJ_1836 |
|
MemRAS 9, 193, 1836 |
|
HJ_1847a |
Ma j |
Herschel, J.F.W. |
. |
HJ_1847a |
+Mb |
Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838) |
|
HJ_1847b |
Ma j |
Herschel, J.F.W. |
. |
HJ_1847b |
|
Cape Results, London, 1847 |
|
HJ_1850 |
orb - |
Herschel, J.F.W. |
1850MmRAS..18...47H |
HJ_1850 |
|
MemRAS 18, 47, 1850 |
|
HJ_1870 |
Mb - |
Herschel, J.F.W. |
1870MmRAS..38....1H |
HJ_1870 |
|
MemRAS 38, 1, 1870 |
|
HJ_1874A |
- |
Herschel, J.F.W. |
1874MNRAS..35...28B |
HJ_1874A |
|
cited by Burnham (MNRAS 35, 28, 1874) |
|
HJ_1875A |
Ma - |
Herschel, J.F.W. |
1875AN.....85..323D |
HJ_1875A |
+Mb |
cited by Doberck, 1875 (see Dob1875b,f,g,h) |
|
HJ_1880A |
Ma - |
Herschel, J.F.W. |
1880Obs.....3..508G |
HJ_1880A |
+Mb |
cited by Gledhill (Obs 3, 508, 1880) |
|
HJ_1880B |
Mb - |
Herschel, J.F.W. |
1880MNRAS..40..497B |
HJ_1880B |
|
cited by Burnham (MNRAS 40, 497, 1880) |
|
HJ_1897A |
Ma j |
Herschel, J.F.W. |
1897MNRAS..57..541S |
HJ_1897A |
|
cited by See (MNRAS 57, 541, 1897) |
|
HJ_1905A |
Ma - |
Herschel, J.F.W. |
1905LicOB...3..147A |
HJ_1905A |
+Mb |
cited by Aitken (Lick Obs. Bull. 3, 147, 1905) |
|
HJ_1906A |
Ma - |
Herschel, J.F.W. |
1906MmRAS..56....1L |
HJ_1906A |
+Mb |
cited by Lewis (MemRAS 56, 1, 1906) |
|
HJ_1906B |
Ma - |
Herschel, J.F.W. |
1906QB821.B972..... |
HJ_1906B |
+Mb |
cited in BDS (Burnham Double Star Cat.), 1906 |
|
HJ_1927A |
Mb - |
Herschel, J.F.W. |
1927sdsc.book...... |
HJ_1927A |
|
cited in SDS (Southern Double Star Catalog), 1927 |
|
HJ_1932A |
Mb - |
Herschel, J.F.W. |
1932QB821.A43...... |
HJ_1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
HJ_9999 |
M j |
Herschel, J.F.W. |
................... |
HJ_9999 |
+Ma |
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18405+3017 |
HJ 1336 |
AB |
1998 |
2 |
89 |
17.1 |
8.69 |
12.00 |
A0 |
D |
184028.90+301721.5 |
18405+3017 |
HJ 1336 |
AB |
2002 |
4 |
89 |
16.9 |
8.69 |
12.00 |
A0 |
D |
184028.90+301721.5 |
18405+3017 |
HJ 1336 |
AB |
2013 |
5 |
89 |
16.9 |
8.69 |
12.00 |
A0 |
|
184028.90+301721.5 |
18405+3017 |
HJ 1336 |
AB |
2015 |
5 |
89 |
16.9 |
8.69 |
12.00 |
A0 |
|
184028.90+301721.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18405+3017 HJ 1336 AB (HD 172716) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18405+3017 HJ 1336 AB (HD 172716) : MEASURES
No records found.
WDS 18405+3017 (HD 172716) : 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 18405+3017 (HD 172716) : ALADIN DSS IMAGE @ 18h 40m 28.90s +30° 17' 21.5"
WDS 18405+3017 HJ 1336 AB (HD 172716) : 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 |
|
18405+3017 |
HJ 1336 |
AB |
89 |
16.9 |
|
Show |
|
18405+3017 |
HJ 1336 |
AC |
176 |
32.6 |
|
Show |
|
18405+3017 |
HJ 1336 |
AD |
294 |
33.1 |
|
Show |
|
18405+3017 |
HJ 1336 |
AE |
334 |
32.3 |
|
Show |
|
18413+3018 |
STF2367 |
AB |
73 |
0.4 |
11 |
Show |
|
18413+3018 |
BTG 2 |
AB,F |
173 |
42.4 |
11 |
Show |
|
18413+3018 |
STF2367 |
AB,C |
192 |
14.1 |
11 |
Show |
|
18413+3018 |
STF2367 |
AB,D |
84 |
21.9 |
11 |
Show |
|
18413+3018 |
STF2367 |
AB,E |
341 |
151.7 |
11 |
Show |
|
18395+3009 |
LDS4794 |
|
13 |
224.9 |
15 |
Show |
|
18414+3032 |
TDT 998 |
|
315 |
0.8 |
19 |
Show |
|
18412+3000 |
SLE 115 |
|
40 |
8.5 |
20 |
Show |
|
18394+3000 |
SLE 101 |
|
235 |
20.2 |
23 |
Show |
|
18409+3044 |
SLE 114 |
|
145 |
4.3 |
28 |
Show |
|
18424+3036 |
LDS1014 |
|
13 |
49.3 |
32 |
Show |
|
18429+3008 |
SLE 117 |
AB |
299 |
13.6 |
33 |
Show |
|
18429+3008 |
SLE 117 |
AC |
13 |
17.7 |
33 |
Show |
|
18400+3051 |
ARY 59 |
|
280 |
52.4 |
35 |
Show |
|
18386+3046 |
STF2358 |
CD |
224 |
2.5 |
36 |
Show |
|
18381+3000 |
J 1138 |
|
300 |
2.7 |
37 |
Show |
|
18386+3046 |
STF2359 |
AB |
293 |
24.5 |
38 |
Show |
|
18386+3046 |
STF2359 |
AC |
183 |
136.9 |
38 |
Show |
|
18386+3046 |
STF2359 |
AD |
183 |
138.6 |
38 |
Show |
|
18386+3046 |
STF2359 |
AE |
148 |
225.0 |
38 |
Show |
|
18396+2940 |
SLE 102 |
|
103 |
13.3 |
39 |
Show |
|
18367+3036 |
HJ 1330 |
AB |
224 |
9.3 |
43 |
Show |
|
18367+3036 |
DAM 110 |
AC |
289 |
8.1 |
43 |
Show |
|
18437+3024 |
STF2376 |
AB |
63 |
22.3 |
43 |
Show |
|
18437+3024 |
STF2376 |
AC |
206 |
85.1 |
43 |
Show |
|
18437+3024 |
SLE 112 |
AD |
168 |
29.1 |
43 |
Show |
|
18434+3037 |
SLE 118 |
|
45 |
8.3 |
44 |
Show |
|
18428+2945 |
SLE 116 |
|
71 |
18.2 |
45 |
Show |
|
18386+2937 |
J 525 |
|
70 |
3.1 |
48 |
Show |
|
18369+3032 |
DAM 111 |
|
286 |
7.2 |
48 |
Show |
|
18442+3000 |
TDT1022 |
|
128 |
0.6 |
52 |
Show |
|
18389+3106 |
SLE 113 |
|
125 |
11.0 |
53 |
Show |
|
18422+2922 |
RAO 396 |
|
110 |
0.9 |
60 |
Show |
|
18448+2945 |
TDT1028 |
|
69 |
0.6 |
65 |
Show |
|
18454+3005 |
SLE 119 |
|
177 |
6.6 |
65 |
Show |
|
18375+3112 |
A 250 |
|
114 |
2.4 |
68 |
Show |
|
18381+2911 |
TDT 965 |
|
141 |
0.6 |
74 |
Show |
|
18409+3132 |
HJ 1337 |
|
151 |
9.4 |
75 |
Show |
|
18369+2915 |
SLE 98 |
|
315 |
11.2 |
79 |
Show |
|
18405+3139 |
HO 437 |
AB |
140 |
0.3 |
82 |
Show |
|
18405+3139 |
HO 437 |
AC |
272 |
39.9 |
82 |
Show |
|
18405+3139 |
HO 437 |
AE |
288 |
22.1 |
82 |
Show |
|
18405+3139 |
HO 437 |
CD |
347 |
4.5 |
82 |
Show |
|
18421+2857 |
HDS2648 |
|
194 |
0.3 |
83 |
Show |
|
18387+2858 |
L 53 |
|
21 |
8.3 |
84 |
Show |
|
18452+2919 |
SLE 105 |
|
93 |
10.2 |
85 |
Show |
|
18465+3055 |
A 254 |
|
48 |
2.3 |
87 |
|
|
WDS 18405+3017 : COMPONENTS
|
A |
B |
C |
D |
B |
pa=89.0°
sep=14.57"
| |
C |
pa=176.2°
sep=32.53"
| pa=200.8°
sep=35.00"
| |
D |
pa=297.7°
sep=29.43"
| pa=288.3°
sep=42.78"
| pa=328.6°
sep=54.08"
| |
E |
pa=337.2°
sep=31.49"
| pa=317.0°
sep=39.31"
| pa=346.8°
sep=63.14"
| pa=42.0°
sep=20.65"
|
18405+3017 A
Name |
HD 172716 |
|
Coord arcsec 2000 |
184028.90+301721.5 |
|
Mag |
8.69 |
|
Spectral class |
A0 (white) |
|
PmRA |
2.00 |
|
PmDE |
-4.0 |
|
SAO |
67236 |
|
Tycho2 |
2637-00449-1 |
|
HD |
172716 |
|
GC |
25555 |
|
DM |
BD+30 3264 |
|
Tycho2 |
2637-00449-1 |
|
Pflag |
|
|
RAmdeg |
280.12046451 |
|
DEmdeg |
30.28932273 |
|
PmRA |
2.5 |
|
PmDE |
-2.8 |
|
E RAmdeg |
6 |
|
E DEmdeg |
6 |
|
E pmRA |
1.3 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.14 |
|
EpDEm |
1991.13 |
|
Num |
9 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.8 |
|
BTmag |
8.700 |
|
E BTmag |
0.016 |
|
VTmag |
8.690 |
|
E VTmag |
0.013 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
280.12045778 |
|
DEdeg |
30.28932917 |
|
EpRA 1990 |
1.55 |
|
EpDE 1990 |
1.60 |
|
E RAdeg |
6.0 |
|
E DEdeg |
6.1 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
67236 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0 |
|
DE1950 |
|
|
PmDE1950 |
0.012 |
|
Vmag |
8.5 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
25555 |
|
DM |
BD+30 3264 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
172716 |
|
M HD |
0 |
|
GC |
25555 |
|
RA1950rad |
4.88063289 |
|
DE1950rad |
0.5278191 |
|
PmRA2000 |
0.0002 |
|
PmDE2000 |
0.012 |
|
Ccdm |
18405+3017 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.10 |
|
DDEs |
22.6 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
5 |
|
Vmag |
8.6 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
-1 |
|
PmDE |
14 |
|
Dm number |
+30 3264 |
|
Cat1 |
BD |
|
Name2 |
+30 1738 |
|
Cat2 |
AGK2/3 |
|
HD |
172716 |
|
M HD |
|
|
ADS BDS |
B 8728 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18366N3012A |
|
HIC |
|
|
18405+3017 B
Coord arcsec 2000 |
184030.02+301721.8 |
|
Mag |
12 |
|
PmRA |
-8.00 |
|
PmDE |
-9.0 |
|
Calc delta mag |
3.31 |
|
Calc coord |
yes |
|
Ccdm |
18405+3017 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 1336 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1901 |
|
Theta |
088 |
|
Rho |
17.6 |
|
Obs |
2 |
|
Vmag |
11.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
B 8728 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18366N3012B |
|
HIC |
|
|
18405+3017 C
Coord arcsec 2000 |
184029.07+301649.0 |
|
Mag |
11.5 |
|
PmRA |
1.00 |
|
PmDE |
0.0 |
|
Calc delta mag |
2.81 |
|
Calc coord |
yes |
|
Ccdm |
18405+3017 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 1336 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1901 |
|
Theta |
177 |
|
Rho |
32.2 |
|
Obs |
2 |
|
Vmag |
11.4 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
B 8728 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18366N3012C |
|
HIC |
|
|
18405+3017 D
Coord arcsec 2000 |
184026.89+301735.2 |
|
Mag |
12.7 |
|
PmRA |
3.00 |
|
PmDE |
-7.0 |
|
Calc delta mag |
4.01 |
|
Calc coord |
yes |
|
Ccdm |
18405+3017 |
|
RComp |
|
|
Comp |
D |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 1336 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1906 |
|
Theta |
296 |
|
Rho |
34.5 |
|
Obs |
1 |
|
Vmag |
12.5 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
B 8728 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18366N3012D |
|
HIC |
|
|
18405+3017 E
Coord arcsec 2000 |
184027.96+301750.5 |
|
Mag |
14.2 |
|
Calc delta mag |
5.51 |
|
Calc coord |
yes |
|
Ccdm |
18405+3017 |
|
RComp |
|
|
Comp |
E |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 1336 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1906 |
|
Theta |
333 |
|
Rho |
31.8 |
|
Obs |
1 |
|
Vmag |
|
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18366N3012E |
|
HIC |
|
|