Find the next solar or lunar eclipse with type, date, magnitude, and duration. Optionally provide latitude and longitude for local visibility and contact times.
Calculate solar eclipse visibility and timing for a specific date and location. Provides detailed phase information including type, magnitude, and duration when visible.
Render an equirectangular world map with an eclipse path, showing centerline and a shaded band of specified width. Useful for visualizing solar or lunar eclipse tracks.
Find all solar eclipses worldwide for any year between 1800 and 2050. Get dates and types of total, annular, partial, and hybrid eclipses to plan observations.
Generate comprehensive black oil PVT tables for reservoir simulation and analysis, calculating key properties like solution gas-oil ratio, formation volume factor, and viscosity across pressure ranges.
Validate ECLIPSE simulation decks by checking INCLUDE file references, identifying missing files, and optionally creating complete archives for sharing or archiving.
Generate saturation-dependent relative permeability tables for reservoir simulation using Corey or LET correlations to model multiphase fluid flow in oil, gas, and water systems.
Calculate Van Everdingen & Hurst aquifer influence functions for reservoir simulation. Generates dimensionless pressure-time tables to model water influx from surrounding aquifers into hydrocarbon reservoirs for ECLIPSE/Intersect simulations.
Search lunar and solar eclipses in a date range up to 30 years. Returns the sign and longitude of the eclipsed luminary, and optionally shows local solar eclipse visibility.
Extract convergence problem cells from ECLIPSE/Intersect PRT files to identify simulation errors, debug convergence issues, and locate problematic grid regions for reservoir modeling.
Retrieve a compact Panchangam summary for each day in a date range, including tithi, nakshatra, yoga, muhurta windows, and more. Plan muhurtas over a week by comparing multiple days.
Detect and analyze Grahan Dosha (eclipse-like planetary conjunctions) in a Vedic birth chart, identifying Sun-Rahu, Sun-Ketu, Moon-Rahu, and Moon-Ketu sub-patterns for astrological assessment.