20284+3007 OL 75 (HD 334453)
20h 28m 24.33s +30° 07' 27.2" P.A. 136.00 sep 1.8 mag 11.50,12.08
Coord 2000 |
20284+3007 |
|
Discov num |
OL 75 |
|
Comp |
|
|
Coord arcsec 2000 |
20 28 24.33 +30 07 27.2 |
|
Date first |
1919 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
135 |
|
Pa last |
136.2 |
|
P.A. Now (θ) |
136.2° |
|
Sep first |
1.4 |
|
Sep last |
1.805 |
|
Sep. Now (ρ) |
1.805" |
|
Mag pri |
11.50 |
|
Mag sec |
12.08 |
|
delta mag (ΔM) |
0.58 |
|
Spectral class |
|
|
Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 334453 |
|
Constellation |
Cygnus |
|
Tycho2 |
2685-00685-1 |
|
Gaia DR2 |
1860918692674391424 |
|
HD |
334453 |
|
WDS 20284+3007 OL 75 (HD 334453) : NOTES
discov_num |
notes |
refcode |
OL 75 |
Aka TDT2310. |
|
REFERENCES
refcode |
metd |
author |
reference |
Ol_1907 |
Ma j |
Olivier, C.P. |
1907AN....174..209O |
Ol_1907 |
|
AN 174, 209, 1907 |
|
Ol_1908 |
Ma - |
Olivier, C.P. |
1908AN....177...33O |
Ol_1908 |
|
AN 177, 33, 1908 |
|
Ol_1909 |
Ma j |
Olivier, C.P. |
1909AN....182..253O |
Ol_1909 |
|
AN 182, 253, 1909 |
|
Ol_1910a |
Ma j |
Olivier, C.P. |
1910LicOB...5..185O |
Ol_1910a |
|
Lick Obs. Bull. 5, 185, 1910 |
|
Ol_1910b |
Ma - |
Olivier, C.P. |
1910LicOB...6...76O |
Ol_1910b |
|
Lick Obs. Bull. 6, 76, 1910 |
|
Ol_1916 |
Ma j |
Olivier, C.P. |
1916AJ.....30...63O |
Ol_1916 |
|
AJ 30, 63, 157, 1916,1917 |
|
Ol_1916b |
Ma j |
Olivier, C.P. |
1916AJ.....30...63O |
Ol_1916b |
|
AJ 30, 63, 1916 |
|
Ol_1917 |
Ma j |
Olivier, C.P. |
1917AJ.....30..157O |
Ol_1917 |
|
AJ 30, 157, 1917 |
|
Ol_1918 |
Ma - |
Olivier, C.P. |
1918AJ.....31..100O |
Ol_1918 |
|
AJ 31, 100, 1918 |
|
Ol_1920a |
Po j |
Olivier, C.P. |
. |
Ol_1920a |
|
Pub. McCormick Obs. 3, 679, 1920 |
|
Ol_1920b |
Po j |
Olivier, C.P. |
1920AJ.....32..179O |
Ol_1920b |
|
AJ 32, 179, 1920 |
|
Ol_1920c |
Ma j |
Olivier, C.P. |
1920AJ.....33...25O |
Ol_1920c |
+Po |
AJ 33, 25, 1920 |
|
Ol_1922 |
Ma j |
Olivier, C.P. |
1922AJ.....34..111O |
Ol_1922 |
|
AJ 34, 111, 1922 |
|
Ol_1923 |
Ma j |
Olivier, C.P. |
1923AJ.....35...20O |
Ol_1923 |
|
AJ 35, 20, 1923 |
|
Ol_1924 |
Ma - |
Olivier, C.P. |
1925AJ.....36...43O |
Ol_1924 |
|
AJ 36, 43, 1925 |
|
Ol_1925 |
Ma j |
Olivier, C.P. |
1925AJ.....36...43O |
Ol_1925 |
|
AJ 36, 43, 1925 |
|
Ol_1927 |
Ma - |
Olivier, C.P. |
1927PMcCO...4..331O |
Ol_1927 |
+Po |
Pub. McCormick Obs. 4, 331, 1927 |
|
Ol_1928 |
Ma j |
Olivier, C.P. |
1928AN....233..393O |
Ol_1928 |
+Po |
AN 233, 393, 1928 |
|
Ol_1932a |
Ma j |
Olivier, C.P. |
1932PUPFA...5a...1O |
Ol_1932a |
|
Pub. Univ. Penn. 5, Pt.1, Sec. 1, 1932 |
|
Ol_1932B |
Ma - |
Olivier, C.P. |
1932QB821.A43...... |
Ol_1932B |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
Ol_1936 |
Ma - |
Olivier, C.P. |
1936AN....258..409O |
Ol_1936 |
+Po |
AN 258, 409, 1936 |
|
Ol_1938 |
Ma - |
Olivier, C.P. |
1938AJ.....47..100O |
Ol_1938 |
|
AJ 47, 100, 1938 |
|
Ol_1939 |
Ma j |
Olivier, C.P. |
1939PFAO....5b...1O |
Ol_1939 |
|
Pub. Univ. Penn. 5, Pt.2, Sec. 1, 1939 |
|
Ol_1940 |
Ma - |
Olivier, C.P. |
1940PA.....48..173O |
Ol_1940 |
|
Popular Astron. 48, 173, 1940 |
|
Ol_1949 |
Ma j |
Olivier, C.P. |
1949PFAO....7a...1B |
Ol_1949 |
|
Pub. Univ. Penn. 7, Pt.1, Sec.2, 1949 |
|
Ol_1957 |
Ma - |
Olivier, C.P. |
1957QB4.P5v7ps3.... |
Ol_1957 |
|
Pub. Univ. Penn. 7, Pt.3, 1, 1957 |
|
Ol_9999 |
Ma - |
Olivier, C.P. |
................... |
Ol_9999 |
|
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 |
20284+3007 |
OL 75 |
|
1991 |
2 |
136 |
1.8 |
11.50 |
12.08 |
|
N |
202824.33+300727.2 |
20284+3007 |
OL 75 |
|
2015 |
3 |
136 |
1.8 |
11.50 |
12.08 |
|
N |
202824.33+300727.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20284+3007 OL 75 (HD 334453) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20284+3007 OL 75 (HD 334453) : MEASURES
No records found.
WDS 20284+3007 (HD 334453) : 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 20284+3007 (HD 334453) : ALADIN DSS IMAGE @ 20h 28m 24.33s +30° 07' 27.2"
WDS 20284+3007 OL 75 (HD 334453) : 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 |
|
20284+3007 |
OL 75 |
|
136 |
1.8 |
|
Show |
|
20280+3008 |
BU 62 |
AB |
133 |
1.2 |
6 |
Show |
|
20280+3008 |
BU 62 |
AC |
179 |
38.2 |
6 |
Show |
|
20280+3008 |
BU 62 |
AD |
267 |
46.1 |
6 |
Show |
|
20291+2956 |
AG 406 |
|
333 |
8.5 |
15 |
Show |
|
20282+3024 |
HJ 1517 |
|
105 |
13.1 |
17 |
Show |
|
20300+3029 |
STJ 59 |
|
219 |
1.4 |
31 |
Show |
|
20306+3029 |
ES 505 |
|
15 |
2.1 |
37 |
Show |
|
20257+3022 |
COU1324 |
|
202 |
3.0 |
39 |
Show |
|
20279+3047 |
RAO 520 |
|
-1 |
0.2 |
41 |
Show |
|
20317+3005 |
ARY 46 |
AB |
5 |
91.1 |
44 |
Show |
|
20317+3005 |
ARY 46 |
AC |
92 |
146.6 |
44 |
Show |
|
20294+3048 |
HJ 1521 |
|
194 |
15.4 |
44 |
Show |
|
20287+2924 |
MLB 532 |
|
351 |
8.9 |
45 |
Show |
|
20319+3024 |
BRT 280 |
|
48 |
4.8 |
48 |
Show |
|
20250+3034 |
HDS2921 |
|
358 |
0.8 |
52 |
Show |
|
20248+3033 |
ES 363 |
|
277 |
3.1 |
54 |
Show |
|
20242+2958 |
HDS2916 |
Aa,Ab |
223 |
0.2 |
56 |
Show |
|
20242+2958 |
FMR 87 |
AB |
50 |
1.4 |
56 |
Show |
|
20242+2958 |
FMR 87 |
AC |
117 |
7.8 |
56 |
Show |
|
20316+2929 |
MLB 571 |
|
261 |
3.4 |
58 |
Show |
|
20328+3007 |
TDT2356 |
|
328 |
0.4 |
58 |
Show |
|
20332+3008 |
BRT 281 |
|
154 |
6.4 |
64 |
Show |
|
20325+2934 |
TDT2347 |
|
309 |
0.4 |
64 |
Show |
|
20234+3007 |
J 1772 |
|
98 |
2.4 |
65 |
Show |
|
20328+2936 |
TDT2357 |
|
29 |
0.5 |
66 |
Show |
|
20261+2910 |
MLB 479 |
|
141 |
6.4 |
66 |
Show |
|
20282+2901 |
TDT2308 |
Aa,Ab |
343 |
0.6 |
67 |
Show |
|
20282+2901 |
ES 504 |
AB |
87 |
5.9 |
67 |
Show |
|
20240+2935 |
TDT2237 |
|
155 |
0.8 |
67 |
Show |
|
20270+2902 |
TDT2283 |
|
355 |
0.4 |
69 |
Show |
|
20326+3049 |
TDT2349 |
|
60 |
0.6 |
69 |
Show |
|
20244+2923 |
HO 457 |
AB |
61 |
2.0 |
70 |
Show |
|
20244+2923 |
HO 457 |
AC |
268 |
28.0 |
70 |
Show |
|
20320+2915 |
GRV 349 |
|
42 |
33.2 |
71 |
Show |
|
20286+3118 |
COU1325 |
|
222 |
0.2 |
71 |
Show |
|
20266+2858 |
TDT2275 |
|
87 |
0.4 |
74 |
Show |
|
20265+3117 |
TDT2272 |
|
352 |
2.3 |
74 |
Show |
|
20231+3036 |
ES 362 |
AB |
232 |
10.8 |
75 |
Show |
|
20231+3036 |
ES 362 |
BC |
270 |
5.1 |
75 |
Show |
|
20290+2852 |
TDT2317 |
|
323 |
0.5 |
76 |
Show |
|
20282+3124 |
ES 2435 |
|
241 |
3.4 |
76 |
Show |
|
20329+3056 |
COU1326 |
|
263 |
0.4 |
76 |
Show |
|
20269+3121 |
TDT2280 |
|
334 |
0.5 |
77 |
Show |
|
20340+2942 |
TDS1084 |
|
6 |
1.8 |
77 |
Show |
|
20332+3052 |
TDT2366 |
|
146 |
0.7 |
77 |
Show |
|
20225+3004 |
TDT2216 |
|
133 |
0.5 |
78 |
Show |
|
20344+3004 |
TDT2384 |
|
142 |
0.5 |
78 |
Show |
|
20234+3053 |
ARG 91 |
|
175 |
20.8 |
79 |
Show |
|
20346+3009 |
TDT2387 |
|
216 |
0.5 |
81 |
Show |
|
20280+3128 |
TDS1074 |
|
334 |
1.5 |
81 |
|
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WDS 20284+3007 : COMPONENTS
20284+3007 A
Componente originario normalizzato |
AB |
|
Name |
HD 334453 |
|
Coord arcsec 2000 |
202824.33+300727.2 |
|
Mag |
11.5 |
|
PmRA |
-6.00 |
|
PmDE |
-2.0 |
|
Tycho2 |
2685-00685-1 |
|
HD |
334453 |
|
Tycho2 |
2685-00685-1 |
|
Pflag |
|
|
RAmdeg |
307.10142191 |
|
DEmdeg |
30.12416103 |
|
PmRA |
-5.8 |
|
PmDE |
-1.6 |
|
E RAmdeg |
37 |
|
E DEmdeg |
37 |
|
E pmRA |
3.4 |
|
E pmDE |
3.3 |
|
EpRAm |
1985.68 |
|
EpDEm |
1986.52 |
|
Num |
3 |
|
Q RAmdeg |
2.8 |
|
Q DEmdeg |
2.7 |
|
Q pmRA |
2.8 |
|
Q pmDE |
2.6 |
|
BTmag |
12.040 |
|
E BTmag |
0.091 |
|
VTmag |
11.366 |
|
E VTmag |
0.072 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
307.10139278 |
|
DEdeg |
30.12419278 |
|
EpRA 1990 |
1.63 |
|
EpDE 1990 |
1.75 |
|
E RAdeg |
65.1 |
|
E DEdeg |
55.6 |
|
Posflg |
|
|
Corr |
0.3 |
|
20284+3007 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
202824.41+300725.9 |
|
Mag |
12.08 |
|
PmRA |
-6.00 |
|
PmDE |
-2.0 |
|
Calc delta mag |
0.58 |
|
Calc coord |
yes |
|