4 at a time resolution of 0.5 s to construct a base light curve, to which a phase offset of φ 0 = +0.0009 was added. We simulated the eclipse of the surface brightness distribution in the upper panel of Fig. We evaluated the influence of the relatively long 16 s exposure time of the individual light curves (with respect to the ∼120 s total width of the eclipse) on our ability (i) to precisely measure mid-eclipse timings and (ii) to recover the eclipse shape (for the purpose of eclipse mapping) with the following experiment. We adopted the median eclipse cycle of our median observing date, used equation ( 1) to compute its predicted mid-eclipse time and added the measured φ 0 value to obtain an equivalent observed mid-eclipse timing of T mid( E = 112 505) = BJDD 2 456 008.437 044(10). The measured eclipse time is delayed by 1.5 s with respect to equation ( 1), in very good agreement with the results of Z14. The concatenated light curve was median filtered with a boxcar of phase width 0.015 and fitted with a model eclipse light curve of the WD (see Section 3.3) to find a WD mid-eclipse phase of φ 0 = +0.0009 ± 0.0005. We used a phase-folded, concatenated light curve to obtain a single mid-eclipse time from the whole data set. However, since the average light curves of all nights show the same morphology, brightness level, eclipse shape and depth, we combined all data to obtain a single average light curve with increased S/N. At first, we grouped the data sets to obtain separate average light curves for each of the observing nights. We combined our median eclipse timing with those in the literature to revise the ephemeris and confirm that the binary period is increasing at a rate |$\dot (1)where T mid is the primary mid-eclipse time and E is the binary cycle.
Something went wrong when installing EclipseCrossword.We report the analysis of time series of optical photometry of SDSS J0926+3624 collected with the Liverpool Robotic Telescope between 2012 February and March while the object was in quiescence.Tip: You don’t have to return to this website to create a puzzle-just start EclipseCrossword from your Start menu like any other app.
EclipseCrossword will guide you through the process when you start the app. Now you’re ready to start making crossword puzzles. Did you remember to open the file you downloaded in Step 1? Tip: Don’t see it there? It may not be installed yet. To start your first crossword puzzle, click Start, then Programs, and then EclipseCrossword. To start your first crossword puzzle, click the Start button, then All Programs, and then EclipseCrossword. Then click Pin to Start so you don’t have to search for it later.įrom now on, to start EclipseCrossword, click the Start button and then choose EclipseCrossword! Open the Start menu, and then start typing “eclipsecrossword” to search.
When you open the file you’ll see “ Welcome to the EclipseCrossword Setup Wizard.” Follow the instructions to install the app.
If you have an extremely old PC (pre-2000), you may need a couple of system updates before your computer can install and use EclipseCrossword. Tip: If you see a message titled Windows protected your PC, click More info and then click Run anyway to install EclipseCrossword. Once the download finishes, open the file. The latest version of EclipseCrossword is 1.3.63, updated 5 December 2020.Ĭlick the button below to download the installation file for EclipseCrossword. If the Microsoft Store isn’t available in your region or doesn’t list EclipseCrossword for your PC, you can still download it using the instructions below. It has all the same features and it’s still completely free, but it updates automatically and doesn’t require a separate installation.
The easiest way to get EclipseCrossword on Windows 10 and 11 is through the Microsoft Store.
It’s not a limited trial version, and it doesn’t contain any viruses, spyware, or advertisements. If you’re unable to download and install EclipseCrossword, please ask them for assistance.ĮclipseCrossword is free-no catch.
If this is a work or school computer, the system administrators may have restricted you from installing new apps. We’re excited to introduce you to EclipseCrossword! Here are a few things you should know before we get started.