WEST and EAST

Magnitude of target star 2UCAC 39795518: 11.2 mag
UCAC instrumental “pseudo-R” fit-model magnitude: 11.4 mag (data from UCAC3)

The max duration is expected to be 6.3 sec with a max drop of 0.9 mag.
The event will take place at an altitude of  43 deg and at azimuth 104 deg. The sun will be at an altitude of -28 deg. (At predicted centre line for longitude E 05 deg)

There is a 1 sigma uncertainty interval of  ± 0.45 path widths.
The probabilities to see a positive event:

Centre line: ~  74 %
Path limits: ~  49 %
1 sigma lines:  ~ 16 %
2 sigma lines: ~ 2 %

(Calculation according to Raymond Dusser, E.A.O.N. Circular #10)

PLEASE REMEMBER: Predictions are sometimes wrong. Please observe even with a small probability.
Let other observers know about you observing plans: Announce you station with OccultWatcher !

More information (coordinates, finder charts) at Steve Preston’s prediction:
http://asteroidoccultation.com/2010_09/0901_37_21210.htm

Table of potential observing stations and cities with distance from center of predicted path (Derek C. Breit):
http://www.poyntsource.com/New/Google/20100901_21210_Sites.txt

Map and Coordinates at the web page of  E.A.O.N. :
http://astrosurf.com/eaon/Occultations%20September.htm

Good luck with your observation!

Oliver Klös
IOTA-ES

Magnitude of target star 2UCAC 34798981: 13.1 mag
UCAC instrumental “pseudo-R” fit-model magnitude: 13.9 mag (data from UCAC3)

The max duration is expected to be 5.2 sec with a max drop of 0.39 mag.
The event will take place at an altitude of  26 deg and at azimuth 103 deg. The sun will be at an altitude of -19 deg. (At predicted centre line for longitude E 05 deg)

There is a 1 sigma uncertainty interval of  ± 0.81 path widths.
The probabilities to see a positive event:

Centre line: ~  46 %
Path limits: ~  39 %
1 sigma lines:  ~ 15 %
2 sigma lines: ~ 1 %

(Calculation according to Raymond Dusser, E.A.O.N. Circular #10)

PLEASE REMEMBER: Predictions are sometimes wrong. Please observe even with a small probability.
Let other observers know about you observing plans: Announce you station with OccultWatcher !

More information (coordinates, finder charts) at Steve Preston’s prediction:
http://asteroidoccultation.com/2010_08/0830_747_24561.htm

Table of potential observing stations and cities with distance from center of predicted path (Derek C. Breit):
http://www.poyntsource.com/New/Google/20100830_24561_Sites.txt

Map and Coordinates at the web page of  E.A.O.N. :
http://astrosurf.com/eaon/Occultations%20August.htm

Good luck with your observation!

Oliver Klös

IOTA-ES

V-Magnitude of target star TYC 5757-00120-1: 10.0 mag
Spectral type G5
Johnson B-V Colour Index: + 0.9
UCAC instrumental “pseudo-R” fit-model magnitude: 9.7 mag (data from UCAC3)

The max duration is expected to be 5.5 sec with a max drop of 4.3 mag.
The event will take place at an altitude of  33 deg and at azimuth 199 deg. The sun will be at an altitude of -34 deg. (At predicted centre line for longitude E 05 deg)

There is a 1 sigma uncertainty interval of  ± 0.88 path widths.
The probabilities to see a positive event:

Centre line: ~  43 %
Path limits: ~  37 %
1 sigma lines:  ~ 14 %
2 sigma lines: ~ 1 %

(Calculation according to Raymond Dusser, E.A.O.N. Circular #10)

PLEASE REMEMBER: Predictions are sometimes wrong. Please observe even with a small probability.
Let other observers know about you observing plans: Announce you station with OccultWatcher !

More information (coordinates, finder charts) at Steve Preston’s prediction:
http://asteroidoccultation.com/2010_08/0828_1214_21204.htm

Table of potential observing stations and cities with distance from center of predicted path (Derek C. Breit):
http://www.poyntsource.com/New/Google/20100828_21204_Sites.txt

Map and Coordinates at the web page of  E.A.O.N. :
http://astrosurf.com/eaon/Occultations%20August.htm

Good luck with your observation!

Oliver Klös

IOTA-ES

NORTH and SOUTH

Magnitude of target star 2UCAC 29944567: 12.6 mag
UCAC instrumental “pseudo-R” fit-model magnitude: 12.6 mag (data from UCAC3)

The max duration is expected to be 12.9 sec with a max drop of 0.46 mag.
The event will take place at an altitude of 26 deg and at azimuth 136 deg. The sun will be at an altitude of -31 deg. (At predicted centre line for latitude N 50 deg)

There is a 1 sigma uncertainty interval of  ± 1.13 path widths.
The probabilities to see a positive event:

Centre line: ~  34 %
Path limits: ~  31 %
1 sigma lines:  ~ 13 %
2 sigma lines: ~ 1 %

(Calculation according to Raymond Dusser, E.A.O.N. Circular #10)

PLEASE REMEMBER: Predictions are sometimes wrong. Please observe even with a small probability.
Let other observers know about you observing plans: Announce you station with OccultWatcher !

More information (coordinates, finder charts) at Steve Preston’s prediction:
http://asteroidoccultation.com/2010_08/0828_221_24559.htm

Table of potential observing stations and cities with distance from center of predicted path (Derek C. Breit):
http://www.poyntsource.com/New/Google/20100828_24559_Sites.txt

Map and Coordinates at the web page of  E.A.O.N. :
http://astrosurf.com/eaon/Occultations%20August.htm

Good luck with your observation!

Oliver Klös

IOTA-ES

Magnitude of target star 2UCAC 43608980: 12.7 mag
UCAC instrumental “pseudo-R” fit-model magnitude: 12.9 mag (data from UCAC3)

The max duration is expected to be 4.7 sec with a max drop of 1.5 mag.
The event will take place at an altitude of  44 deg and at azimuth 83 deg. The sun will be at an altitude of -39 deg. (At predicted centre line for longitude E 10 deg)

There is a 1 sigma uncertainty interval of  ± 1.62 path widths.
The probabilities to see a positive event:

Centre line: ~  24 %
Path limits: ~  23 %
1 sigma lines:  ~ 11 %
2 sigma lines: ~ 1 %

(Calculation according to Raymond Dusser, E.A.O.N. Circular #10)

PLEASE REMEMBER: Predictions are sometimes wrong. Please observe even with a small probability.
Let other observers know about you observing plans: Announce you station with OccultWatcher !

More information (coordinates, finder charts) at Steve Preston’s prediction:
http://asteroidoccultation.com/2010_01/0106_2617_22878.htm

Table of potential observing stations and cities with distance from center of predicted path (Derek C. Breit):
http://www.poyntsource.com/New/Google/20100106_22878_Sites.txt

Map and Coordinates at the web page of  E.A.O.N. :
http://astrosurf.com/eaon/Occultations%20January.htm

Good luck with your observation!

Oliver Klös

IOTA-ES

Magnitude of target star 2UCAC 40003984: 12.7 mag
UCAC instrumental “pseudo-R” fit-model magnitude: 13.2 mag (data from UCAC3)

The max duration is expected to be 4.0 sec with a max drop of 1.4 mag.
The event will take place at an altitude of  38 deg and at azimuth 261 deg. The sun will be at an altitude of -39 deg. (At predicted centre line for latitude N 49 deg 51 min)

There is a 1 sigma uncertainty interval of  ± 0.85 path widths.
The probabilities to see a positive event:

Centre line: ~  44 %
Path limits: ~  38 %
1 sigma lines:  ~ 14 %
2 sigma lines: ~ 1 %

(Calculation according to Raymond Dusser, E.A.O.N. Circular #10)

PLEASE REMEMBER: Predictions are sometimes wrong. Please observe even with a small probability.
Let other observers know about you observing plans: Announce you station with OccultWatcher !

More information (coordinates, finder charts) at Steve Preston’s prediction:
http://asteroidoccultation.com/2010_01/0105_581_22869.htm

Table of potential observing stations and cities with distance from center of predicted path (Derek C. Breit):
http://www.poyntsource.com/New/Google/20100105_22869_Sites.txt

Map and Coordinates at the web page of  E.A.O.N. :
http://astrosurf.com/eaon/Occultations%20January.htm

Good luck with your observation!

Oliver Klös

IOTA-ES

V-Magnitude of target star TYC 1386-01139-1: 11.3 mag
Johnson B-V Colour Index: + 0.7
UCAC instrumental “pseudo-R” fit-model magnitude: 10.7 mag (data from UCAC3)

The max duration is expected to be 3.6 sec with a max drop of 3.9 mag.
The event will take place at an altitude of  44 deg and at azimuth 123 deg. The sun will be at an altitude of -55 deg. (At predicted centre line for longitude E 10 deg)

There is a 1 sigma uncertainty interval of  ± 1.11 path widths.
The probabilities to see a positive event:

Centre line: ~  35 %
Path limits: ~  31 %
1 sigma lines:  ~ 13 %
2 sigma lines: ~ 1 %

(Calculation according to Raymond Dusser, E.A.O.N. Circular #10)

PLEASE REMEMBER: Predictions are sometimes wrong. Please observe even with a small probability.
Let other observers know about you observing plans: Announce you station with OccultWatcher !

More information (coordinates, finder charts) at Steve Preston’s prediction:
http://asteroidoccultation.com/2010_01/0105_515_20476.htm

Table of potential observing stations and cities with distance from center of predicted path (Derek C. Breit):
http://www.poyntsource.com/New/Google/20100105_20476_Sites.txt

Map and Coordinates at the web page of  E.A.O.N. :
http://astrosurf.com/eaon/Occultations%20January.htm

Good luck with your observation!

Oliver Klös

IOTA-ES

Magnitude of target star 2UCAC 26686366: 11.7 mag
UCAC instrumental “pseudo-R” fit-model magnitude: 11.9 mag (data from UCAC3)

The max duration is expected to be 4.4 sec with a max drop of 2.2 mag.
The event will take place at an altitude of  21 deg and at azimuth 159 deg. The sun will be at an altitude of -14 deg. (At predicted centre line for longitude E 05 deg)

There is a 1 sigma uncertainty interval of  ± 0.51 path widths.
The probabilities to see a positive event:

Centre line: ~  67 %
Path limits: ~  48 %
1 sigma lines:  ~ 16 %
2 sigma lines: ~ 2 %

(Calculation according to Raymond Dusser, E.A.O.N. Circular #10)

PLEASE REMEMBER: Predictions are sometimes wrong. Please observe even with a small probability.
Let other observers know about you observing plans: Announce you station with OccultWatcher !

More information (coordinates, finder charts) at Steve Preston’s prediction:
http://asteroidoccultation.com/2010_01/0104_308_20473.htm

Table of potential observing stations and cities with distance from center of predicted path (Derek C. Breit):
http://www.poyntsource.com/New/Google/20100104_20473_Sites.txt

Map and Coordinates at the web page of  E.A.O.N. :
http://astrosurf.com/eaon/Occultations%20January.htm

Good luck with your observation!

Oliver Klös

IOTA-ES

V-Magnitude of target star TYC 2456-00375-1: 11.2 mag
Johnson B-V Colour Index: + 0.7
UCAC instrumental “pseudo-R” fit-model magnitude: 11.5 mag (data from UCAC3)

The max duration is expected to be 4.7 sec with a max drop of 2.8 mag.
The event will take place at an altitude of  70 deg and at azimuth 107 deg. The sun will be at an altitude of -67 deg. (At predicted centre line for longitude W 02 deg)

There is a 1 sigma uncertainty interval of  ± 1.31 path widths.
The probabilities to see a positive event:

Centre line: ~  30 %
Path limits: ~  28 %
1 sigma lines:  ~ 12 %
2 sigma lines: ~ 1 %

(Calculation according to Raymond Dusser, E.A.O.N. Circular #10)

PLEASE REMEMBER: Predictions are sometimes wrong. Please observe even with a small probability.
Let other observers know about you observing plans: Announce you station with OccultWatcher !

More information (coordinates, finder charts) at Steve Preston’s prediction:
http://asteroidoccultation.com/2010_01/0103_2617_20471.htm

Table of potential observing stations and cities with distance from center of predicted path (Derek C. Breit):
http://www.poyntsource.com/New/Google/20100103_20471_Sites.txt

Map and Coordinates at the web page of  E.A.O.N. :
http://astrosurf.com/eaon/Occultations%20January.htm

Good luck with your observation!

Oliver

IOTA-ES

SOUTH and NORTH

V-Magnitude of target star TYC 5276-00904-1: 10.7 mag
Johnson B-V Colour Index: + 0.5
UCAC instrumental “pseudo-R” fit-model magnitude: 10.6 mag (data from UCAC3)

The max duration is expected to be 5.3 sec with a max drop of 2.2 mag.
The event will take place at an altitude of  20 deg and at azimuth 222 deg. The sun will be at an altitude of -46 deg. (At predicted centre line for longitude E 05 deg)

There is a 1 sigma uncertainty interval of  ± 0.50 path widths.
The probabilities to see a positive event:

Centre line: ~  68 %
Path limits: ~  48 %
1 sigma lines:  ~ 16 %
2 sigma lines: ~ 2 %

(Calculation according to Raymond Dusser, E.A.O.N. Circular #10)

PLEASE REMEMBER: Predictions are sometimes wrong. Please observe even with a small probability.
Let other observers know about you observing plans: Announce you station with OccultWatcher !

More information (coordinates, finder charts) at Steve Preston’s prediction:
http://asteroidoccultation.com/2010_01/0103_387_20470.htm

Table of potential observing stations and cities with distance from center of predicted path (Derek C. Breit):
http://www.poyntsource.com/New/Google/20100103_20470_Sites.txt

Map and Coordinates at the web page of  E.A.O.N. :
http://astrosurf.com/eaon/Occultations%20January.htm

Good luck with your observation!

Oliver Klös

IOTA-ES