Astroscrappy not working on multiprocessing Jupyter Question: I have some multiprocessing code here that tries to run multiple astroscrappy processes at once. However, everything stops when it actually has to call astroscrappy. I am running this in a jupyter notebook. def a_test(i, q): import astroscrappy print(1) path = i s = fits.getdata(path) print(2) print(2.5) a …
How to get earth vector data from jpl horizons in python? Question: I am trying to get the vector data for Earth using Astroquery’s Horizons Class. I have the following code: from astroquery.jplhorizons import Horizons import numpy as np earth = Horizons(id=399, epochs = {‘start’:’2005-06-20′, ‘stop’:’2005-06-21′,’step’:’1d’}) earthVectors = earth.vectors() earthX = earthVectors[‘x’].data # X is …
Can't update module astropy in an environment Question: I’m running Anaconda with an environment phd, and I’m trying to update astropy to the current version (5.0.4, same as in my base environment). >>> conda activate phd >>> python Python 3.7.1 (default, Oct 28 2018, 08:39:03) [MSC v.1912 64 bit (AMD64)] :: Anaconda, Inc. on win32 …
Astropy cross-matching unusall coordinates Question: I want to cross-match two catalogs. But the Dec and RA coordinate data of these two catalogs are written as "h m s" and "d m s" (instead of being separated by a ":" a space separates them). RAJ2000 ———– 00 32 41.56 00 32 41.55 … That’s why I …
How to create a good image of "pillars of creation" by "make_lupton_rgb of astropy" in astropy,python? Question: I am trying to write a code to generate an RBG image of the Pillars of Creation. For that I am using fits file corresponding to red, blue and green, and trying to use make_lupton_rbg to generate the …
What does it mean that a card is fixed to meet FITS standard? Question: I am trying to use a FITS file. I have the following code: from astropy.io import fits from astropy.wcs import WCS hdul = fits.open(fitsfilename)[0] wcs = WCS(hdul.header) It gives me these warnings: WARNING: VerifyWarning: Verification reported errors: [astropy.io.fits.verify] WARNING: VerifyWarning: Card …
How to convert Earth Centered Inertial (ECI) coordinates to Earth Centered Earth Fixed (ECEF) AstroPy? Other? Question: I have position (x,y,z) and velocity (Vx,Vy,Vz) vectors in Earth Centered Inertial Coordinates (ECI) for a satellite orbit, and ultimately want to end up with geodetic coordinates (Latitude, Longitude, & Altitude). According to this other Stack Overflow question …
