Observación de Cometas - Fotometría Visual / Comet Observations - Visual Photometry

 Actualización / Update : 8 - Noviembre - 2009

Crepúsculo / Twilight

Alto del Castro - 1727 m

Observador : J. J. González

 

C/2004 F4 (Bradfield)

27 Abril 2004


Observaciones recientes / 2009 / Recent observations

COMETA

Fecha/Date--UT-

mag. m1

instrum.

coma - diam.

G.cond.-DC

cola / tail

C/2005 L3

Jun. 21.01

14.0

SCT 20 cm

0.5'

6

-

C/2006 OF2

May. 26.94

12.5

SCT 20 cm

1.0'

3

-

C/2006 Q1

Jun. 1.11

13.4

SCT 20 cm

0.5'

6

-

C/2006 U6

Mar. 22.00

14.7

SCT 20 cm

0.3'

7

-

C/2006 W3

Nov. 8.82

9.3

SCT 20 cm

4'

5

-

C/2007 N3

Mar. 12.83

Abr. 20.91

6.0

9.7

naked eye

SCT 20 cm

15'

5'

6

3

-

-

C/2007 Q3

Oct. 26.22

9.5

SCT 20 cm

4'

3/

0.2º

C/2008 A1

Mar. 22.19

11.2

SCT 20 cm

4'

1

-

C/2009 P1

Sep. 23.01

15.2

SCT 20 cm

--

9

-

C/2008 Q3

Ago. 21.86

9.5

SCT 20 cm

5'

3

-

C/2008 T2

May. 26.90

8.5

25x100B

5'

3

-

C/2009 E1

Jun. 21.08

10.8

SCT 20 cm

5'

1

-

C/2009 F5

May. 2.10

14.8

SCT 20 cm

0.3'

7

-

C/2009 F6

May. 26.13

9.3

SCT 20 cm

5'

3

-

C/2009 G1

Abr. 21.18

9.0

SCT 20 cm

2'

4

-

C/2009 K4

Jun. 11.95

14.0

SCT 20 cm

1.2'

5

-

P/2009 L2

Jul. 3.09

13.2

SCT 20 cm

0.8'

5

-

C/2009 O4

Ago. 19.08

15.2

SCT 20 cm

--

9

-

P/2009 Q4

Oct. 26.12

13.8

SCT 20 cm

0.3'

6

-

P/2009 Q5

Sep. 23.08

14.7

SCT 20 cm

0.2'

7

-

P/2009 T2

Oct. 26.19

15.3

SCT 20 cm

0.2'

8

-

19P

Mar. 22.16

12.8

SCT 20 cm

1.5'

2

-

22P

Nov. 8.83

11.7

SCT 20 cm

3'

1

-

29P

Oct. 26.21

11.3

SCT 20 cm

3'

2

-

33P

Feb. 25.85

13.7

SCT 20 cm

0.7'

6

-

64P

Jul. 25.15

12.8

SCT 20 cm

0.4'

6

-

65P

Jul. 24.91

12.5

SCT 20 cm

1.0'

5

-

67P

May. 26.92

9.7

SCT 20 cm

7'

1/

-

74P

Mar. 22.03

14.5

SCT 20 cm

0.3'

7

-

77P

Mar. 22.03

14.2

SCT 20 cm

0.5'

7

-

81P

Oct. 26.20

11.2

SCT 20 cm

4'

2/

0.2º

88P

Oct. 11.79

8.6

SCT 20 cm

4'

4

0.1º

( Sep. 22 )

116P

Jun. 20.94

11.5

SCT 20 cm

1.5'

3

-

118P

Oct. 26.04

13.6

SCT 20 cm

0.7'

5

-

144P

Abr. 20.93

10.1

SCT 20 cm

2.0'

3

-

209P

May. 2.16

13.8

SCT 20 cm

0.6'

6

-

210P

Mar. 22.14

13.7

SCT 20 cm

1.0'

2/

-

217P

Oct. 26.08

10.3

SCT 20 cm

2.5'

5

0.1º

222P

Ago. 31.18

12.3

SCT 20 cm

0.7'

6

-

( Ajustar el brillo si la imagen se percibe oscura / Adjust brightness if the image is dark )