18426+3937 HJ 1341
18h 42m 37.56s +39° 37' 16.9" P.A. 285.00 sep 8.8 mag 11.33,11.80
Coord 2000 |
18426+3937 |
|
Discov num |
HJ 1341 |
|
Comp |
|
|
Coord arcsec 2000 |
18 42 37.56 +39 37 16.9 |
|
Date first |
1828 |
|
Date last |
2015 |
|
Obs |
15 |
|
Pa first |
285 |
|
Pa last |
285.4 |
|
P.A. Now (θ) |
285.4° |
|
Sep first |
10.0 |
|
Sep last |
8.775 |
|
Sep. Now (ρ) |
8.775" |
|
Mag pri |
11.33 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
|
|
Pri motion ra |
+006 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
Notes |
|
|
rPM=0.471
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2098398979333834624 |
|
WDS 18426+3937 HJ 1341 : 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 |
18426+3937 |
HJ 1341 |
|
1982 |
5 |
285 |
8.9 |
11.39 |
11.80 |
|
|
184237.41+393534.3 |
18426+3937 |
HJ 1341 |
|
2012 |
7 |
286 |
8.8 |
11.39 |
11.80 |
|
|
184237.41+393534.3 |
18426+3937 |
HJ 1341 |
|
2015 |
11 |
285 |
8.8 |
11.33 |
11.80 |
|
|
184237.56+393716.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18426+3937 HJ 1341 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18426+3937 HJ 1341 : MEASURES
No records found.
WDS 18426+3937 : 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 18426+3937 : ALADIN DSS IMAGE @ 18h 42m 37.56s +39° 37' 16.9"
WDS 18426+3937 HJ 1341 : 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 |
|
18426+3937 |
HJ 1341 |
|
285 |
8.8 |
|
Show |
|
18443+3940 |
SHJ 277 |
GH |
358 |
35.8 |
20 |
Show |
|
18443+3940 |
SHJ 277 |
EF |
37 |
45.4 |
20 |
Show |
|
18443+3940 |
SHJ 277 |
EG |
236 |
50.0 |
20 |
Show |
|
18443+3940 |
STFA 37 |
EI |
68 |
108.9 |
20 |
Show |
|
18443+3940 |
STFA 37 |
BC |
172 |
210.9 |
20 |
Show |
|
18443+3940 |
STFA 37 |
BD |
171 |
212.5 |
20 |
Show |
|
18443+3940 |
STFA 37 |
BI |
137 |
151.3 |
20 |
Show |
|
18443+3940 |
STF2382 |
AB |
345 |
2.2 |
21 |
Show |
Double Double |
18443+3940 |
STFA 37 |
AB,CD |
172 |
209.4 |
21 |
Show |
|
18443+3940 |
STFA 37 |
AD |
172 |
208.2 |
21 |
Show |
|
18443+3940 |
STFA 37 |
AI |
137 |
150.4 |
21 |
Show |
|
18443+3940 |
CHR 77 |
Ca,Cb |
225 |
0.1 |
21 |
Show |
|
18443+3940 |
SHJ 277 |
CD,F |
|
93.3 |
21 |
Show |
|
18443+3940 |
SHJ 277 |
CD,G |
293 |
75.1 |
21 |
Show |
|
18443+3940 |
SHJ 277 |
CD,H |
313 |
95.7 |
21 |
Show |
|
18443+3940 |
STF2383 |
CD |
75 |
2.3 |
21 |
Show |
|
18443+3940 |
STF2383 |
CE |
334 |
63.2 |
21 |
Show |
|
18443+3940 |
STFA 37 |
CI |
37 |
120.4 |
21 |
Show |
|
18443+3940 |
STFA 37 |
DI |
37 |
121.6 |
21 |
Show |
|
18433+3918 |
BLL 35 |
|
192 |
60.8 |
21 |
Show |
|
18418+4001 |
LSC 83 |
|
266 |
0.1 |
26 |
Show |
|
18457+3942 |
FYM 51 |
BD |
344 |
34.6 |
36 |
Show |
|
18457+3942 |
BU 51 |
BC |
297 |
6.0 |
36 |
Show |
|
18457+3942 |
BU 51 |
AB |
185 |
74.2 |
36 |
Show |
|
18452+3914 |
STF2392 |
BC |
169 |
26.2 |
38 |
Show |
|
18452+3914 |
STF2392 |
AB |
314 |
2.8 |
38 |
Show |
|
18452+3914 |
STF2392 |
AC |
173 |
23.8 |
38 |
Show |
|
18397+3955 |
TDT 981 |
|
129 |
0.5 |
39 |
Show |
|
18453+4005 |
ROE 50 |
AB |
282 |
4.7 |
42 |
Show |
|
18453+4005 |
ROE 50 |
AC |
120 |
26.2 |
42 |
Show |
|
18453+4005 |
ROE 50 |
AD |
253 |
96.6 |
42 |
Show |
|
18453+4005 |
ROE 50 |
AE |
196 |
93.6 |
42 |
Show |
|
18453+4005 |
BKO 53 |
AG |
156 |
51.7 |
42 |
Show |
|
18453+4005 |
BKO 53 |
AH |
301 |
35.7 |
42 |
Show |
|
18453+4005 |
ROE 50 |
AF |
114 |
35.7 |
42 |
Show |
|
18453+4005 |
ROE 50 |
CF |
99 |
9.9 |
42 |
Show |
|
18436+4020 |
SLE 122 |
|
151 |
17.9 |
44 |
Show |
|
18465+3958 |
LDS4799 |
|
70 |
10.3 |
49 |
Show |
|
18453+3856 |
COU1608 |
|
230 |
1.1 |
52 |
Show |
|
18381+3935 |
BU 50 |
AB |
3 |
22.2 |
53 |
Show |
|
18381+3935 |
BU 50 |
AC |
328 |
74.3 |
53 |
Show |
|
18381+3935 |
BU 50 |
AD |
327 |
68.1 |
53 |
Show |
|
18381+3935 |
BU 50 |
CD |
165 |
6.5 |
53 |
Show |
|
18404+4028 |
SLE 92 |
|
99 |
15.9 |
57 |
Show |
|
18478+3954 |
GRV 240 |
|
43 |
15.6 |
63 |
Show |
|
18481+3929 |
COU1609 |
|
202 |
0.8 |
64 |
Show |
|
18466+3853 |
ES 2021 |
BC |
298 |
3.8 |
65 |
Show |
|
18466+3853 |
ES 2021 |
AB |
254 |
20.2 |
65 |
Show |
|
18466+3853 |
ES 2021 |
AC |
261 |
23.1 |
65 |
Show |
|
18397+4035 |
AG 225 |
AB |
354 |
6.6 |
67 |
|
|
WDS 18426+3937 : COMPONENTS
18426+3937 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
184237.56+393716.9 |
|
Mag |
11.33 |
|
PmRA |
6.00 |
|
PmDE |
6.0 |
|
Ccdm |
18426+3937 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.75 |
|
DDEs |
18.9 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
12.4 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
+39 1828 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
B 8760 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18393N3931A |
|
HIC |
|
|
18426+3937 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
184237.00+393719.2 |
|
Mag |
11.8 |
|
PmRA |
2.00 |
|
PmDE |
6.0 |
|
Calc delta mag |
0.47 |
|
Calc coord |
yes |
|
Ccdm |
18426+3937 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 1341 |
|
DRAs |
1.40 |
|
DDEs |
16.9 |
|
R dRAs |
10 |
|
Year |
1900 |
|
Theta |
285 |
|
Rho |
9.5 |
|
Obs |
2 |
|
Vmag |
12.8 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-11 |
|
PmDE |
7 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
+39 1829 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
B 8760 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18393N3931B |
|
HIC |
|
|