Post on 04-Jun-2018
8/13/2019 Teacher by Myself
1/11
Teacher by myself
Vahe Gharibyan Ararat Midoyan
Project master: Levon Aramyan
Mkhitar Sebastatsi educationalcomplex, Yerevan, Armenia
8/13/2019 Teacher by Myself
2/11
Aim of the project
Study of the sky: constellations, theirbrightest stars, the brightest nebulae andgalaxies in these constellations, and finallythe planets.
To estimate the activity level of the Sun
With
out any support!or help of the teacher
1/27/2014 Teacher by myself, MSKH, Yerevan 2
8/13/2019 Teacher by Myself
3/11
What do we use?
Laptop
Middle size amateur telescope
Narrow band (red) filter Solar filter, made by ourselves
With installed Stellariumsoftware
We use Celestron Nexstar8SE,with 203mm primary mirror
1/27/2014 Teacher by myself, MSKH, Yerevan 3
8/13/2019 Teacher by Myself
4/11
How to get familiar with the nightsky?
Via the Stellarium program we can get avirtual view of the sky in everywhereand whenever isneeded
1/27/2014 Teacher by myself, MSKH, Yerevan 4
8/13/2019 Teacher by Myself
5/11
How to get familiar with the nightsky?
We can identify the brightest stars of theconstellations and therefore recognize the
constellations.
Ursa Major
1/27/2014 Teacher by myself, MSKH, Yerevan 5
8/13/2019 Teacher by Myself
6/11
How to get familiar with the nightsky?
The next step is to find the coordinates ofthe interested object, just searching itsname in Stellarium.
1/27/2014 Teacher by myself, MSKH, Yerevan 6
8/13/2019 Teacher by Myself
7/11
How to get familiar with the nightsky?
We can also recognize the position of theinterested object via identification of the brightestobjects of its neighborhood.
1/27/2014 Teacher by myself, MSKH, Yerevan 7
8/13/2019 Teacher by Myself
8/11
How to get familiar with the nightsky?
We can give these coordinates to the telescope and observe the interested object.
1/27/2014 Teacher by myself, MSKH, Yerevan 8
8/13/2019 Teacher by Myself
9/11
How do we calculate the solaractivity?
We use our solar filter and filter to observethe Sun:
find a sunspotsand groups of sunspots
And finally estimate its activity level via Wolf
number , without having any information aboutthe forecast of the solar activity level : = 10 +
Where,
s is the number of individual spots,g is the number of sunspot groups, andk is a factor that varies with location andinstrumentation .
The higher is the value of R, thehigher activity has the sun!!!
1/27/2014 Teacher by myself, MSKH, Yerevan 9
8/13/2019 Teacher by Myself
10/11
The innovation The innovation of this project is that the pupil
or person who is not familiar with the sky andparticularly with the constellations and
various types of objects in them, can start tostudy the sky by his own, without anysupport, just using the laptop and theamateur telescope.
Additional innovation is that the person, whowill be interested in, could predict the solaractivity level, and therefore prevent himselffrom the peril of the enormous solar activities.
1/27/2014 Teacher by myself, MSKH, Yerevan 10
8/13/2019 Teacher by Myself
11/11
Thank you for attention!
1/27/2014 Teacher by myself, MSKH, Yerevan 11