Homepage von Bernd DL7APV Pulsare detection

Mit dieser großen Antenne kann man nicht nur EME machen, sondern auch ein wenig Radioastronomie!

With this huge antenna not only EME is possible, but also a bit radio astronomy!

 

JO62jr 40m asl.

 

Setup is here the 432 MHz EME Antenna on main page

128x11el. H-Pol. with

35,85 dBi gain @432MHz

Tsys=97K

RX RTL dongle V3

2MHz BW

 

Many TNX to Hannes OE5JFL who invested a lot of time to confirm my detections with Presto, and I0NAA, IW5BHY and PA3FXB, for software and help!

See for basics and more:

http://neutronstar.joataman.net/  and

http://i0naa.altervista.org/  and

http://iw5bhy.altervista.org/  and

https://www.qsl.net/oe5jfl/pulsar/pulsar.htm

http://www.k5so.com/documents--and-downloads/download-tempo_calc.html

 

First attempt in 2018: B0329+54 was detected within only 200sec.

The B0329+54 is the strongest on 432 in the northern hemisphere!

With longer integration time this pulsar could be seen even with very small antennas!!!

Detected were currently 80 pulsars, but the number is growing slowly now.

Used Software Tempo & Murmur

 

 

Name of Pulsar

S/N * theory

Measured S/N

Date

Recording time

Dispersion (ms/MHz)

F0 of recorded file

Pictures & Files

1

B0031-07

17,2

5,1

July 1st 2020

2h

1,224

1,0606013163

B0031-07

2

B0136+57

21,4

9,5

Sept 2nd 2020

5h

7,6

3,6705230760

B0136+57

3

B0138+59

33,6

10,1

June 16th 2020

3h

3,913

0,8177222144

B0138+59

4

B0148-06

10,7

6,3

July 6th 2020 & more

3h

2,875

0,6828131184

B0148-06

5

B0320+39

23,5

7,9

June 29th 2020

3h

2,934

0,3298264183

B0320+39

6

B0329+54

305

111

May 4th 2020

Strongest!!

2h

3,0

1,3994711358

B0329+54

7

B0301+19

14,8

8

October 20th 2020

5h

1,6

0,7207077381

B0301+19

8

B0355+54

13,7

6,5

May 16th 2020

1h

6,402

6,3943050131

B0355+54

9

B0450+55

18

7,0

May 16th 2020

1h

1,634

2,93476646

B0450+55

10

B0450-18

17,3

12,3

May 16th 2020

1h

4,47

1,8216471814

B0450-18

11

B0525+21

18,7

5,4

May 16th 2020

2h

5,699

0,2669710153

B0525+21

12

B0531+21

145

10,6

May 6th 2020

3h

6,0

29,6058588

B0531+21

13

B0540+23

16,2

8

July 6th 2020

3h

8,0

4,0653599812

B0540+23

14

B0611+22

22,5

8,4

Sept 3rd 2020

5h

15

2,985720010

B0611+22

15

B0626+24

18,7

12,8

July 17th 2020

3h

8,7

2,098150090

B0626+24

16

B0628-28

74

12

July 15th 2020

3h

3,5

0,8035936936

B0628-28

17

B0740-28

88

11

July 15th 2020

1h

7,6

5,9959712732

B0740-28

18

B0809+74

20,7

6,9

May 11th 2020

1h

0,644

0,7738118194

B0809+74

19

B0818-13

36,5

8,3

May 12th 2020

1h

4,59

0,8076030510

B0818-13

20

B0820+02

21

7

Sept 5th 2020

5h

2

1,1562935127

B0820+02

21

B0823+26

33,2

17,5

May 11th 2020

1h

2,19

1,8842626015

B0823+26

22

B0834+06

30,1

22,5

April 20th 2020

1h

1,6

0,7849944

B0834+06

23

B0919+06

21,1

5,2

May 16th 2020

1h

3,058

2,3219438702

B0919+06

24

B0942-13

25

18,9

august 4th 2020

5h

1,3

1,7535191139

B0942-13

25

B0950+08

100,0

38

April 25th 2020

1h

0,3

3,9511890215

B0950+08

26

B1133+16

173,7

35

April 25th 2020

1h

0,5

0,8417504887

B1133+16

27

B1237+25

28,8

7,7

May 11th 2020

1h

1,036

0,7233038546

B1237+25

28

B1508+55

44,5

12,3

May 6th 2020

1h

2,00

1,351892318

B1508+55

29

B1540-06

34,9

6,0

June 22nd 2020

3h

2,059

1,4102290360

B1540-06

30

B1541+09

25,1

4,6

June 28th 2020

3h

3,918

1,3360456445

B1541+09

31

B1604-00

29,0

10

June 23rd 2020

3h

1,197

2,3705817350

B1604-00

32

B1642-03

199,5

85

April 24th 2020

1h

3,8

2,57951598

B1642-03

33

B1706-16

35,8

6

June 25th 2020

3h

2,788

1,5312337520

B1706-16

34

B1718-32

48

6

November 2nd 2020

4h

13,1

2,0956179357

B1718-32

35

B1732-07

18,4

8,9

November 21st 2020

6h

7

2.3846367599

B1732-07

36

B1738-08

16,5

9,5

November 17th 2020

6h

9

0,4894329531

B1738-08

37

B1749-28

143

95

July 14th 2020

3h

5,3

1,7774973266

B1749-28

38

B1804-08

25

10,6

August 3rd 2020

5h

11,65

6,1073437758

B1804-08

39

B1818-04

97

19,9

June 20th 2020

3h

9,46

1,6720521951

B1818-04

39

B1819-22

15,7

7,3

November 25th 2020

5h

25

0,5335136634

B1819-22

40

B1821-19

91

7,2

August 8th 2020

5h

23,28

5,2812507179

B1821-19

41

B1822-09

26,6

8,2

July 17th 2020

3h

2,0

1,3003034077

B1822-09

42

B1831-03

87,7

5,5

July 8th 2020

3h

26,275

3,4469688240

B1831-03

43

B1831-04

13

4,4

August7th 2020

My weakest so far

5h

8,82

3,4469688240

B1831-04

44

B1834-10

55

7

July 22nd 2020

5h

23,29

1,7770180663

B1834-10

45

B1839+56

15,8

5

November 24th 2020

6h

5

0,6050002406

B1839+56

46

B1844-04

33,0

6

July 10th 2020

3h

15,9

1,6727414285

B1844-04

47

B1845-01

53,3

7

August 6th 2020

5h

16,5

1,5163751732

B1845-01

48

B1857-26

47

5,2

August 4th 2020

5h

3,9

1,6333501762

B1857-26

49

B1859+03

104

4,5

June 21st 2020

3h

45,045

1,5257105000

B1859+03

50

B1900+01

52,8

9,8

August 2nd 2020

5h

25,4

1,3711157811

B1900+01

51

B1907-03

23,2

7,7

November 13th 2020

6h

22

1,9815866998

B1907-03

52

B1907+10

33,7

10,5

July 15th 2020

3h

1,67

3,5255521947

B1907+10

53

B1911-04

200,7

20

June 15th 2020

2h

10,014

1,2107897773

B1911-04

54

B1915+13

32,5

7,0

July 8th 2020

5h

10,59

5,1377571451

B1915+13

55

B1918+19

15

5,7

August 5th 2020

5h

15,9

1,2179467589

B1918+19

56

B1919+21

29,8

21,2

June 27th 2020

3h

1,39

0,7478005919

B1919+21

57

B1920+21

21

5,8

June 27th 2020

3h

15

0,9277374240

B1920+21

58

B1929+10

90,1

18,5

May 1st 2020

1h

0,36

1,414998904

B1929+10

59

B1933+16

88,6

42

May 1st 2020

1h

16,5

2,7877086

B1933+16

60

B1944+17

18,6

6,4

July 13th 2020

3h

1,81

2,2695730411

B1944+17

61

B1946+35

41,6

12

May 6th 2020

1h

13

1,394166327

B1946+35

62

B1953+50

26

11,0

August 4th 2020

5h

3,3

1,9270256342

B1953+50

63

B2000+40

26

5,0

June 15th 2020

3h

14,73

1,1049212034

B2000+40

64

B2016+28

90,5

56

April 30th 2020

1h

2,00

1,7923831570

B2016+28

65

B2020+28

25

17,8

June 10th 2020

2h

2,76

2,9121939521

B2020+28

66

B2021+51

43,7

3,9

June 15th 2020

2h

2,53

1,8897041861

B2021+51

67

B2043-04

18,2

10

November 23rd 2020

6h

2,5

0,6463782118

B2043-04

68

B2045-16

136

13,1

June 20th 2020

3h

1,28

0,5098125185

B2045-16

69

B2053+63

13

6,1

October 29th 2020

6h

10,5

4,5144585643

B2053+63

70

B2110+27

18,3

12,4

November 12th 2020

6h

3,6

0,8312952445

B2110+27

71

B2111+46

60,8

8,7

May 1st 2020

1h

14

0,98556822

B2111+46

72

B2148+63

11,8

10,7

June 30th 2020

3h

14,53

2,6307103102

B2148+63

73

B2154+40

31,1

11,4

May 12th 2020

1h

7,97

0,6556548548

B2154+40

74

B2217+47

44,6

36

May 2nd 2020

1h

4,87

1,8571759

B2217+47

75

B2255+58

13,7

7,7

July 7th 2020

3h

16,93

2,7156802410

B2255+58

76

B2310+42

26,4

7,6

May 12th 2020

1h

1,94

2,8618871890

B2310+42

77

B2319+60

13,8

8,3

July 3rd 2020

4h

10,59

0,4431872252

B2319+60

78

B2303+30

27

8,0

August 31st 2020

5h

5,14

0,6345824678

B2303+30

79

B2327-20

71,7

15,2

August 6th 2020

5h

0,877

0,6084404026

B2327-20

80

B2351+61

16

4,6

October 28th 2020

5h

9,8

1,0584268341

B2351+61

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unsuccessful attempts or unclear

1

B1929+20

20

nil

nov 4th 2020

5h

22

3,7280037340

B1929+20

2

B1737-30

42

nil

October 20th 2020

4h

15,7

1,6471323720

B1737-30

3

B1804-27

27

nil

Oct 27th 2020

5h

32

1,2079410906

B1804-27

4

B1826-17

39

nil

Sept 7th 2020

5h

22,5

3,25557431465

B1826-17

5

B1913+10

29

nil

Sept 1st 2020

5h

25

2,4717192025

B1913+10

6

B2224+65

15

nil

October 30th 2020

8h

3,8

1,4650921322

B2224+65

7

B1742-30

45

nil

November 1st 2020

4h

8

2,7213557610

B1742-30

8

B1907+02

20

nil

November 14th 2020

6h

 

 

B1907+02

9

J1808-0813

20

5,9 ?a bit too weak!

November 16th 2020

6h

18

Better with correct .par file

J1808-0813

10

B1923+04

17,5

4,7

Too weak

November 18th 2020

6h

9,5

0,9309589716

B1923+04

11

B1821+05

14,9

4,3 ??? not sure

November 20th 2020

6h

6,5

1,3281149082

B1821+05

12

B1917+00

17,4

4,6 ??

November 22nd 2020

6h

9

0,7859424950

B1917+00

13

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

16

 

 

 

 

 

 

 

 

17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B1900+06

37

nil

October 19th 2020

5h

Not possible

to detect with my software

B1900+06

 

 

If anybody needs a special record drop me a mail!

 

 

*Calculated with Murmur at given time

 

 

 

 

 

431.5 at start in May 2020
Changed to 431.4 26.6.2020
changed to 431.2 at 13.7.2020 12:00 UTC

 

 

Last update november 2020