3.7.6.4 Stellar Studio

After completing your capture, you can post-process your deep-sky images from App Homepage > Album > Stellar Studio to achieve higher-quality imaging results.

Stellar Studio requires uploading your stacked image files from the DWARF telescope to the server. Your phone must be connected to the internet or in STA mode connection to use this feature.

1.Processing Features:

Click options to start the processing

Auto: Automatically corrects star shapes, reduces noise, and enhances background uniformity.

Star Correction: Adjusts only the shape of stars.

Noise Reduction: Performs only noise reduction on the image.

Star Removal: Only removes all stars from the image, leaving a pure nebula view.

2.Viewing Results:

Processed results can be viewed in the Task list.

Note: You can apply multiple processing features to the same image, generating separate result images under the same title in the task list.

Similarly, you can process an already processed image for multiple times, but new results will overwrite previous ones, and the task name will reflect the latest processing step.

3.Downloading & Saving:

Clicking download will save a JPG or a 16 bit PNG (stretched) to your phone’s system album (for viewing & sharing).

Sometimes the file size of PNG images may not be detected correctly — it’s usually around a few tens of megabytes.

You may also notice that PNG and JPG images look different. This is because JPGs typically have brightness and contrast enhancements (an S-curve tone mapping) already applied, whereas PNGs often retain the original linear brightness data without such adjustments. As a result, PNGs may look flatter, giving you more flexibility to process them manually.

We recommend sharing images directly, and for post-processing, using PNG is better as it preserves more detail in highlights and shadows.

A RAW file (FITS format) will be stored in the cloud server for further processing.

How to Access Cloud Files:

Paste the link into a browser on your phone or computer to download the file for further use.

Note:

*Post-processed images will not be saved on your DWARF telescope.

*You may notice that the processed photo appears cropped compared to the version in the App’s album. This is because the current processing removes field rotation artifacts from the image by cropping them. We recommend using EQ mode for shooting to minimize the impact of field rotation. We are working on improving this processing method now, so later you won't lose the edges of the image.

*Stellar Studio is designed specifically for deep-sky objects (Tele).

3.7.6.5 Mega Stack

Mega Stack is a powerful new feature that allows you to stack images captured over multiple sessions, breaking the limit of single-session stacking. By combining data from different nights, you can reveal incredible details in deep-sky targets that were previously hidden. This is especially useful for faint nebulae and galaxies — the more you stack, the more you see!

Click on Mega Stack to select and stack images of the same target taken with the same filter.

Before stacking, you can tap View Single Frames to review individual images and delete any unsuitable ones before proceeding.

Notes:

To ensure successful stacking, all selected frames must be captured of the same target (or celestial objects with identical coordinates) and must use the same filter. **Due to different wavelengths being filtered by each type of filter, the resulting image spectrum can vary significantly. At the moment, our stacking process does not yet support compensating for these spectral differences between filters.

Unlike other features in Infinity Lab, Mega Stack does not involve any cloud-based processing. All image stacking is performed locally on the device (onboard the telescope itself).

MegaStack supports restacking of data captured with firmware version V1.1.8 or later. Files that have been moved off the device can be copied back for processing — just make sure not to rename the files.

Mega Stack is designed primarily for deep-sky objects, but now also supports re-stacking for single-session Sun and Moon captures. Please note that only single-session stacking is supported, as sunspots and the Moon’s rotation can affect alignment among frames of different sessions.

The current Mega Stack feature is quite sensitive to star quality and alignment. If there are frames where the stars appear stretched or have noticeable trailing in any session, it can cause the entire stacking process to fail — even if just a few frames are affected.
There is no option to select or apply a set of dark frames during the re-stacking process in MegaStack, because the dark data is set to be embedded in each individual sub-exposure during shooting.

3.7.7 Schedule Shooting

Schedule Shooting allows you to capture celestial objects late at night without staying up. Simply set up your DWARF telescope, which will independently complete the task without supervision. Check the weather forecast to ensure you don't miss any clear night skies due to unexpected conditions!

There are two ways to schedule shooting: creating a plan directly from the homepage or creating a plan from the Atlas.

3.7.7.1 Create a Shooting Plan Directly

1. Create a plan: Follow the prompts to create a plan, fill in the plan name, select the shooting time, and save it.

2. Edit Plan: Edit plan name and time, change shooting device.

3. Click on the blank space in the schedule or the "+" icon in the bottom right corner to add a shooting target:

If you select "Input Coordinates", click on "Right Ascension" and "Declination" in the image below to input the coordinates.

If you select "Add Recommended Target", enter the target name in the input box shown below or choose from the recommended list.

Slide the time range below to set the shooting time.

Click "Shutter" "Gain" "Filter" here to set the parameters.

Notes:

Due to various dynamic factors, the number of frames cannot be set manually. The system will automatically capture the maximum possible frames within the scheduled time.

In schedule shooting it automatically set appropriate filters for some common targets, with other targets defaulting to astro filters.

4. Synchronize Plan

You need to synchronize the configured shooting plan to the DWARF device. Due to the changing visibility of celestial objects, to ensure the plan is executed perfectly:

Plans can only be synchronized for the same night.
Synchronization is allowed up to 12 hours in advance and no later than 5 minutes before the plan starts.

If the synchronization time has not yet arrived, you cannot sync the plan.

Synchronization is possible within the valid timeframe.

5. Preparation for Shooting

Once synchronization is complete, secure the following items are fulfilled:

Sufficient Power: verify the DWARF device is fully charged.
Correct Placement: Position the DWARF in the appropriate location.
Disconnect and Leave: After all preparations are complete, disconnect your device and step away. DWARF will automatically enter sleep mode and wake up at the scheduled start time.
Do Not Power Off: Ensure you do not hit the power off button.

Notes:

Regarding EQ Mode: You can use EQ mode in Schedule Shooting to align the DWARF with the polar axis in advance. Also, you may turn off the ring light for better results.

Regarding Dark Frames: Check the dark frame files before shooting to ensure there are corresponding frames available for stacking. If not, you can capture them now.

Do Not Power Off: Do not press the power button, as DWARF will then forget the shooting plan and will not wake up at the scheduled time.

Unexpected Issues:

If you accidentally power off the device after synchronizing the plan, please power it back on, cancel the synchronization, and re-sync the plan. Then, let the DWARF stay open.

DWARF in sleep mode cannot be woken up. If you need to use it in other sessions, manually turn it on and perform the desirable operations. Restarting will refresh DWARF’s schedule memory, so don’t forget to re-sync your shooting plan for the day.
DWARF will not enter sleep mode while charging. It will only enter sleep mode to save power once the charging stops.

6. Modify Plan

You can modify the plan at any time before it starts.To modify a plan, you must first cancel synchronization. You can add targets at any time. And a long press can delete the target.

Locking a plan prevents it from being accidentally deleted.

7. Plan Execution Status

Your shooting plan will have the following statuses: Pending Synchronization, To Be Commenced, Shooting, Schedule Accomplished, and Schedule Expired.

You can connect to a DWARF at any time to check the plan’s execution status. If you encounter a plan execution failure, please upload the log in Settings - Support to get assistance.

3.7.7.2 Create Plan from Atlas

From the Atlas, you can freely browse and click on a target to directly plan its shooting. To commence, you need:

1. Choose the Right Time: click the time icon in the bottom-right corner to select the time you plan to shoot. The Atlas will update to reflect the sky at the selected time.

2. View Targets: Click the top-right corner to view recommended targets or search for targets to see their visibility.

3. Select a Target: Choose your desired target. Swipe the menu to add it to the shooting plan.

Go back to the homepage to check your newly set shooting plan. All subsequent actions and precautions are listed in the previous section.

With the Schedule Shooting feature, capturing stunning deep-sky objects has never been easier. Whether you’re planning a night-long astrophotography marathon or simply want to automate your stargazing experience, DWARF 2 ensures precision and convenience!

Now, as an official DWARF 2 product expert, before you embark on the astonishing journey with your DWARF 2 telescope, remember:

While DWARF 2 can take you on a cosmic voyage to distant stars and unravel the mysteries of the universe, it sadly can't locate your lost remote control or solve those perplexing love life conundrums.

So, as you gaze into the vast night sky, don't forget that the most authentic explorations in life are often right beside you. Grasp it and embrace a more thrilling life! Use DWARF 2 to uncover the small joys and cosmic secrets hidden in your everyday life, making each stargazing session an unforgettable adventure. Here's to turning every glance at the stars into a journey to remember!

One more thing, if you find it helpful, don't forget to give it a thumbs up and schedule some time for your next adventure with DWARF 2!

DWARF 2 Smart Telescope