POLARIMETER DEVICE PROJECT

Design, construction, tuning of spectroscopes
Information and discussion about softwares (telescope remote, autoguiding, acquisition, spectral processing ...)
Joan Guarro Flo
Posts: 684
Joined: Thu Nov 03, 2011 8:50 pm

Re: POLARIMETER DEVICE PROJECT

Post by Joan Guarro Flo »

Hello,

From the village Horta de Sant Joan, a possible good place for observing the 2026 total solar eclipse,
I sent you these pictures from the last few days.

You can see the Mars Theta angle variations.​ And also, the Polarimetric software allows the
Instrumental Theta Error to be subtracted from TheGiver observations.

Cheers, J.Guarro
Attachments
mars_theta_20250612_853_J. Guarro.png
mars_theta_20250612_853_J. Guarro.png (67.13 KiB) Viewed 116 times
Polarimetric.png
Polarimetric.png (205.04 KiB) Viewed 116 times
Joan Guarro Flo
Posts: 684
Joined: Thu Nov 03, 2011 8:50 pm

Re: POLARIMETER DEVICE PROJECT

Post by Joan Guarro Flo »

Hello,

You can see a reference star HD103287 and the variable V CVn observations, and the interesting views of
comparing their spectrum and polarization.

Cheers, J. Guarro.
Attachments
HD103287 NORMALIZET.png
HD103287 NORMALIZET.png (61.34 KiB) Viewed 57 times
hd103287_SPEC&POL_20250626_863_J. Guarro.png
hd103287_SPEC&POL_20250626_863_J. Guarro.png (128.66 KiB) Viewed 57 times
v-cvn_%polarizationnorm_20250626_995_J. Guarro.png
v-cvn_%polarizationnorm_20250626_995_J. Guarro.png (122.6 KiB) Viewed 57 times
v-cvn_%polarization+SPECT_20250626_995_J. Guarro.png
v-cvn_%polarization+SPECT_20250626_995_J. Guarro.png (88.44 KiB) Viewed 57 times
v-cvn_theta_20250626_995_J. Guarro.png
v-cvn_theta_20250626_995_J. Guarro.png (93.28 KiB) Viewed 57 times
Joan Guarro Flo
Posts: 684
Joined: Thu Nov 03, 2011 8:50 pm

Re: POLARIMETER DEVICE PROJECT

Post by Joan Guarro Flo »

Hello,

You can notice these coherent results of V CVn on 2025 06 028.

Regards, J. Guarro.
Attachments
v-cvn_%polarization+SPECTRUM_20250628_993_J. Guarro.png
v-cvn_%polarization+SPECTRUM_20250628_993_J. Guarro.png (91.07 KiB) Viewed 19 times
v-cvn_P+ spectrum_20250628_993_J. Guarro.png
v-cvn_P+ spectrum_20250628_993_J. Guarro.png (65.13 KiB) Viewed 19 times
v-cvn_theta_20250628_993_J. Guarro.png
v-cvn_theta_20250628_993_J. Guarro.png (70.48 KiB) Viewed 19 times
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