In Astronomy, Image taken by cameras would be based on specific filters(channels)-Red, Green, Blue. Below are the the images taken across 3 channels. Red(Left), Green(Centre), Blue(Right) Original image credit(single image which is not shown here)- Credits: NASA, ESA, J. Hester and A. Loll (Arizona State University) Below is result after combining above 3 channel images Below is the python code used. Original Carb Nebula image is spitted into 3 channels(as shown 3 gray images above) *************************************************** from PIL import Image # Open the red, green, and blue channel images red_channel = Image.open('E:\\astronomy_related\\rbg_one\\red.png') green_channel=Image.open('E:\\astronomy_related\\rbg_one\\green.png') blue_channel =Image.open('E:\\astronomy_related\\rbg_one\\blue.png') # Create a new RGB image result = Image.merge("RGB", (red_channel, green_channel, blue_channel)) # Save the result image result.save('E:\\astr...
In Astronomy, there will be needs to extract Images from FITS format file for further analysis or research, Below is the Two steps code for "getting image link" and "fetching & displaying image from the link" The code uses python libraries such as PYVO, Astropy, Matplotlib STEP 1-excute below code to get url of the astronomical object import pyvo as vo from astropy.coordinates import SkyCoord from astropy.units import Quantity pos = SkyCoord.from_name('Eta Carina') #Eta Carina Nebula size = Quantity(0.5, unit="deg") sia_service = vo.dal.SIAService("http://dc.zah.uni-heidelberg.de/hppunion/q/im/siap.xml") sia_results = sia_service.search(pos=pos, size=size) sia_results -------------- its will list all FITS format image from online repository------------ <Table length=8> accref ... ...
This Post contains videos and information about "Smart Telescopes". If you are planning to but "Smart Telescope", then watch the video before buying it! Some of the Smart Telescopes Seestar S50 Seestar S30 DWARF 3 To know more about the above kindly visit below Youtube channels links. https://www.youtube.com/@AstroForumSpace DWARF 3 VS Seestar S50 Smart Telescope Review + Tutorial https://www.youtube.com/@the_space_koala SeeStar S30 Tried & Tested - Does The Smallest Telescope Ever Measure Up to The S50? Credits- https://www.youtube.com/@AstroForumSpace https://www.youtube.com/@the_space_koala
Sun, thank you to share this amazing information about Osiris-Rex. It was a great event in this year.
ReplyDeleteThanks 😊
ReplyDeleteAmazing! Thanks for sharing! Congratulations for the blog!
ReplyDeleteThank you very much
Delete