18344+5240 BEM 34
18h 34m 25.72s +52° 39' 33.4" P.A. 26.00 sep 10.5 mag 11.08,11.06
Coord 2000 |
18344+5240 |
|
Discov num |
BEM 34 |
|
Comp |
|
|
Coord arcsec 2000 |
18 34 25.72 +52 39 33.4 |
|
Date first |
1902 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
31 |
|
Pa last |
26.4 |
|
P.A. Now (θ) |
26.4° |
|
Sep first |
10.3 |
|
Sep last |
10.494 |
|
Sep. Now (ρ) |
10.494" |
|
Mag pri |
11.08 |
|
Mag sec |
11.06 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
Pri motion ra |
+013 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+006 |
|
Notes |
|
|
rPM=0.653
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3905-01556-1 |
|
Gaia DR2 |
2145725155247240960 |
|
WDS 18344+5240 BEM 34 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Bem1925 |
orb - |
Bemporad, A. |
. |
Bem1925 |
|
Rend. R. Acad. Lincei 11, 315, 1925 |
|
Bem1932a |
Pa - |
Bemporad, A. |
. |
Bem1932a |
|
Rend. R. Acad. Lincei 16, 10, 1932 |
|
Bem1932b |
Pa j |
Bemporad, A. |
1932AN....244..353B |
Bem1932b |
|
AN 244, 353, 1932 |
|
Bem1932c |
Pa j |
Bemporad, A. |
1932AN....246...23B |
Bem1932c |
|
AN 246, 23, 1932 |
|
Bem1933 |
Pa j |
Bemporad, A. |
1933AN....248...29B |
Bem1933 |
|
AN 248, 29, 1933 |
|
Bem1934 |
Pa - |
Bemporad, A. |
1934AN....254...37B |
Bem1934 |
|
AN 254, 37, 1934 |
|
Bem1938 |
Pa - |
Bemporad, A. |
. |
Bem1938 |
|
Contr. Astrofis. Catania 42, 1938 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18344+5240 |
BEM 34 |
|
1998 |
4 |
27 |
10.5 |
11.08 |
11.60 |
|
D |
183425.72+523933.4 |
18344+5240 |
BEM 34 |
|
2008 |
5 |
27 |
10.4 |
11.08 |
11.60 |
|
D |
183425.72+523933.4 |
18344+5240 |
BEM 34 |
|
2010 |
7 |
25 |
9.4 |
11.08 |
11.06 |
|
|
183425.72+523933.4 |
18344+5240 |
BEM 34 |
|
2016 |
8 |
26 |
10.5 |
11.08 |
11.06 |
|
|
183425.72+523933.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18344+5240 BEM 34 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18344+5240 BEM 34 : MEASURES
No records found.
WDS 18344+5240 : VIRTUAL EYEPIECE
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WDS 18344+5240 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.