PHOTOS
The Virgo Cluster Challenge - May 2023
- Which object do I need to observe: For Vespera owners: NGC 4438 (the target will be part of the catalog in May 9th software update) If you want to try this object before the challenge, please use Manual Mode by entering these coordinates: ra : ...
Why do planets appear so small?
Vespera is a telescope mainly adapted to deep sky objects: galaxies, clusters, nebulae… The telescope has a focal length of 200mm, which is too small to make the observation of planets interesting. Unfortunately, there is currently no material to ...
What software do you recommend to edit the raw files?
You can edit the raw files delivered by Vespera with software such as: – PixInsight (stacking & processing) – Siril (stacking & processing) – DeepSkyStacker (stacking) We encourage you to browse the different topics available online and to follow ...
What is the magnification of Vespera?
The notion of magnification does not really apply with Vespera because the instrument is not equipped with an eyepiece. However, we have calculated its magnification to be equivalent to 33X.
Where can I find the specifics of the sensor used (pixel size, sensor size ...)?
You can find all the details of the Starvis range on the Sony website : https://www.sony-semicon.co.jp/e/products/IS/security/product.html The sensor used in Vespera is the IMX462.
What is the sensor used in Vespera?
This is a Sony Starvis CMOS sensor of the latest generation that offers excellent performance in terms of noise and sensitivity in low light. The model is IMX462.
How many items are in the catalog?
Vespera and Stellina will offer the same object catalog (currently more than 300 objects). New objects are added with each software update and a suggestion form is available in the app. The objects that are not listed are accessible via the pointing ...
Can Vespera acquire dark, flat and offset files?
No. Calibration images are entirely managed by our algorithms which, thanks to the combination of internal files and advanced defect clean-up algorithms, allow us to extract the quintessence of the signal without the need for additional shots.
Is there a limit to the apparent magnitude of stars that Vespera can detect?
Yes, Vespera does 10-second exposures and their stacking makes it possible to reach a magnitude higher than 13 under a good sky.
What is the size of Vespera's sensor?
The sensor size is 1/2.8". Further details: SONY CMOS IMX462 1936x1096
Can we observe the planets with Vespera?
Vespera is mainly designed for deep sky observation (+ Moon and Sun) but it will still be possible to point to planets. They will appear very small in the field of view but it will still be possible to distinguish details such as the rings of Saturn ...
What is the field of Vespera?
The field is 1.6° x 0.9°. To give an idea, twice the moon enters entirely in the sensor's field of view.
Is the focusing performed by Vespera manual or automatic?
The focus is managed automatically before each observation (autofocus). If you feel your picture is blurry or out of focus, you can manually ask Vespera to start autofocus through the observation screen.
Will it be possible to change Vespera's camera settings? (exposure time, ISO...)
Yes, we have deployed our Expert Mode accross all our Stellina and Vespera models. With this feature, you can change the camera settings (gain & exposure time).
Will we be able to add filters on Vespera?
Yes, it will be possible to add the full-aperture filters designed by Vaonis: Solar (ND), CLS (light pollution), dual-band. Some accessories are already available on our website: - Vespera's backpack Take your Vespera wherever you go with this ...
Does Vespera incorporate a light pollution filter?
Contrary to Stellina, Vespera will not integrate an anti-pollution filter. This will be offered as an accessory on our website (estimated release date: Fall 2022).
What are the image formats offered by Vespera?
Just like Stellina, it is possible to download images in JPEG, TIFF and FITS formats.