IGO Night Logs Cycle 2011B

January 2012 (Total available observing time: 341 hours)

Hours Observed: 225 hours
Weather Loss: 31 hours
Technical Loss: 45 hours

Date

Hours Observed

Hours Lost

Comments

Weather

Technical

Others

Jan 31

3

8

0

0

Cloudy sky. Observed. Oil leakage.

Jan 30

6

5

0

0

Cloudy sky. Observed.

Jan 29

10

0

1

0

Observed. TCS and AZM gave problems.

Jan 28

9

0

2

0

Observed. TCS and AZM gave problems.

Jan 27

8

0

0

3

Observed.

Jan 26

8

3

0


Observed.

Jan 25

11

0

0

0

Observed.

Jan 24

7

4

0

0

Partially cloudy. Observed.

Jan 23

11

0

0

0

Observed. Thin clouds.

Jan 22

11

0

0

0

Observed. Partially cloudy sky.

Jan 21

8

0

3

0

Observed. Mirror focus problem fixed.

Jan 20

0

0

11

0

Mirror focus problem.

Jan 19

0

0

11

0

Mirror focus problem.

Jan 18

9

0

1

1

Observed. TCC and Dome synchronization problem.

Jan 17

9

0

2

0

Observed. Cassegrain and AGD problems.

Jan 16

11

0

0

0

Observed.

Jan 15

9

0

0

2

Observed.

Jan 14

8

0

0

3

Observed.

Jan 13

5

0

3

3

Observed. Mirror focus problem. Alt failed twice.

Jan 12

6

0

2

3

Observed. Mirror focus problem. IFOSC software problem.

Jan 11

0

0

0

11

Pointing model.

Jan 10

4

0

2

5

Observed. Dome homing and Mirror focus problem.

Jan 09

4

0

0

7

Observed. Moon light.

Jan 08

10

0

1

0

Observed. Dome homing problem.

Jan 07

11

0

0

0

Observed.

Jan 06

9

0

2

0

Observed. Alt failed, Mirror focus problem.

Jan 05

9

0

2

0

Observed. CCD heating.

Jan 04

10

0

1

0

Observed. Autoguider problem.

Jan 03

10

0

1

0

Observed. Dome homing problem.

Jan 02

9

0

0

2

Observed.

Jan 01

0

11

0

0

Cloudy sky.



Decmber 2011 (Total available observing time: 341 hours)

Hours Observed: 214 hours
Weather Loss: 45 hours
Technical Loss: 29 hours

Date

Hours Observed

Hours Lost

Comments

Weather

Technical

Others

Dec 31

0

11

0

0

Cloudy sky.

Dec 30

9

0

1

1

Observed. Self oper off.

Dec 29

11

0

0

0

Observed.

Dec 28

11

0

0

0

Observed.

Dec 27

11

0

0

0

Observed.

Dec 26

11

0

0

0

Observed. Telescope imaging problem.

Dec 25

0

0

11

0

IFOSC problem.

Dec 24

0

0

11

0

IFOSC problem.

Dec 23

5

4

0

2

Cloudy sky. Observed.

Dec 22

11

0

0

0

Observed. Telescope imaging problem.

Dec 21

11

0

0

0

Observed. Telescope imaging problem.

Dec 20

8

0

3

0

Observed. IFOSC polarimeter problem.

Dec 19

0

11

0

0

Cloudy sky. No observations.

Dec 18

10

0

1

0

Clear sky. Observed. Dome restarted.

Dec 17

8

0

0

3

Clear sky. Observed.

Dec 16

5

0

1

5

Clear sky. IFOSC initialized twice.

Dec 15

6

0

0

5

Clear sky. Observed.

Dec 14

5

2

0

4

Sky initially cloudy. Cleared later.

Dec 13

0

11

0

0

Cloudy sky. No observations.

Dec 12

6

0

0

5

Clear sky. Observed.

Dec 11

10

0

0

1

Clear sky. Observed.

Dec 10

9

0

0

2

Clear sky. Observed.

Dec 09

6

0

0

5

Clear sky. Observed.

Dec 08

6

0

0

5

Clear sky. Observed.

Dec 07

11

0

0

0

Clear sky. Observed.

Dec 06

6

0

1

4

Clear sky. Observed. Twice E-stop operated.

Dec 05

11

0

0

0

Clear sky. Observed. TIRCAM

Dec 04

11

0

0

0

Clear sky. Observed. TIRCAM

Dec 03

11

0

0

0

Clear sky. Observed. TIRCAM

Dec 02

0

0

0

11

No observations due to TIRCAM cooling.

Dec 01

5

6

0

0

Initially cloudy. Cleared later. Observed.

November 2011 (Total available observing time: 330 hours)

Hours Observed: 125 hours
Weather Loss: 64 hours
Technical Loss: 03 hours

Date

Hours Observed

Hours Lost

Comments

Weather

Technical

Others

Nov 30

7

4

0

0

Initially cloudy. Cleared later on. Observed.

Nov 29

8

3

0

0

Initially cloudy. Cleared later on. Observed.

Nov 28

0

11

0

0

Overcast.

Nov 27

0

11

0

0

Overcast.

Nov 26

0

11

0

0

Overcast. Rain.

Nov 25

11

0

0

0

Initially cloudy. Cleared later on. Observed.

Nov 24

10

0

1

0

Clear. Observed. Self oper off.

Nov 23

11

0

0

0

Clear. Observed

Nov 22

11

0

0

0

Clear. Observed

Nov 21

11

0

0

0

Clear. Observed

Nov 20

10

0

0

1

Clear. Observed

Nov 19

11

0

0

0

Clear. Observed

Nov 18

9

0

0

2

Clear. Observed

Nov 17

7

0

1

3

Partially clear. Observed.

Nov 16

7

4

0

0

Partially clear. Observed.

Nov 15

7

3

1

0

Partially clear. Observed.

Nov 14

5

6

0

0

Partially clear. Observed.

Nov 13

0

11

0

0

Cloudy sky. No Observations.

Nov 12

0

0

0

11

Pointing Model

Nov 11

0

0

0

11

Pointing Model

Nov 10

0

0

0

11

Pointing Model

Nov 09

0

0

0

11

Pointing Model

Nov 08

0

0

0

11

Pointing Model

Nov 07

0

0

0

11

Pointing Model

Nov 06

0

0

0

11

Telescope Testing

Nov 05

0

0

0

11

Telescope Testing

Nov 04

0

0

0

11

Mirror Aluminising

Nov 03

0

0

0

11

Mirror Aluminising

Nov 02

0

0

0

11

Mirror Aluminising

Nov 01

0

0

0

11

Mirror Aluminising



October 2011 (Total available observing time: 121 hours)

Hours Observed: 66 hours
Weather Loss: 34 hours
Technical Loss: 0 hours

Date

Hours Observed

Hours Lost

Comments

Weather

Technical

Others

Oct 31

11

0

0

0

Observed

Oct 30

7

3

0

1

Initially cloudy. Cleared later.

Oct 29

0

11

0

0

Overcast

Oct 28

0

11

0

0

Overcast

Oct 27

2

9

0

0

Mostly cloudy.

Oct 26

0

0

0

11

Diwali Night. Not scheduled.

Oct 25

6

0

0

5

Clear

Oct 24

9

0

0

2

Clear

Oct 23

9

0

0

2

Clear

Oct 22

11

0

0

0

Clear

Oct 21

11

0

0

0

Clear