# DX22OP — full text > The complete written content of https://dx.par2labs.com, as Markdown, for AI assistants and answer engines. DX22OP is a product of PAR2 LABS (https://par2labs.com). The one-line-per-page index is at https://dx.par2labs.com/llms.txt. Generated from the same records the pages render, on 2026-09-22. Images are described, not linked. ## In short **Where the sky actually is, right now, from where you are.** A Vedic clock for the desktop and the browser: live sidereal positions for the nine graha, the time left before each changes rashi, and the Vedic day drawn as a dial. #### What it solves - Panchang tables computed for another city's sunrise. → Every day computed from scratch for your place, in about four milliseconds. - A dasha stated in a report, and never shown. → The running dasha, Sade Sati and Kantaka Shani, derived from the chart itself. - Picking a muhurta across three apps and a calendar. → Move the whole app to a day: chart, dial, panchang and journal together. #### Why it is different - **9 Graha, live** — Each with a countdown to its next rashi. - **49 Named yogas, with evidence** — Each shows the rule that fired it. - **Free No account, nothing uploaded** — Charts stay in that device's own storage. - **0 Predictions** — Positions, motion and clocks. The reading is yours. Built for: Picking a muhurta, Following your own chart, Learning the system, A clock in the tray. ## The product ### DX22OP https://dx.par2labs.com/ Vedic Sky & Time Console · Free · offline-first · Live · v1.1 A Vedic clock for the desktop and the browser: live sidereal positions for the nine graha, the time left before each changes rashi, and the whole Vedic day drawn as a dial. Where the sky actually is — right now, from where you are. DX22OP lives in the tray, and a click drops a panel carrying today's sky read into one person's houses — an interactive transit kundli with the birth chart on the same twelve houses, the running Vimshottari dasha, Sade Sati and Kantaka Shani measured from the natal Moon, and one row per graha for its position, nakshatra, house, condition and the clock to its next rashi. A second tab draws the Vedic day itself: a hora dial that switches to choghadiya or the kaal windows, with the five limbs of the panchang and the exact instant each one ends. Nothing is fetched and nothing is precomputed — the engine runs on your own machine, for your own place, on whatever date it is asked for. The same build runs in a browser at par2labs.com/dx22op, where it installs to a phone, a tablet or a desktop and keeps working offline. No predictions and no readings — positions, motion and clocks. Everything is computed locally and stays on the device: no account, no upload, and nothing it needs to be online for. Open the web app: https://par2labs.com/dx22op/ — Any modern browser. Installs to Android, iOS, Windows and macOS Chrome, Edge and Android offer to install it; on iOS it is Share, then Add to Home Screen. Installed, it takes its own icon and its own window, and keeps working with the network off. Charts live in that browser's storage on that device — no account, and nothing uploaded. Two desktop-only conveniences are absent rather than broken: pinning the panel to the desktop, and starting with Windows. The learning and profile panels open as drawers in the page instead of their own windows beside it. *Image — DX22OP running in a phone browser, three screens side by side: the transit kundli, the hora dial, and the settings screen with an Install DX22OP button. Captured from par2labs.com/dx22op at phone width — the transit kundli, the hora dial, and the card that adds it to a home screen.* Download for Windows: https://par2labs.com/downloads/DX22OP-Setup-1.1.0.exe — Windows 10 / 11 · 64-bit, 4.7 MB A per-user install: no administrator rights, and nothing written outside your own profile. It upgrades an existing copy in place rather than leaving an orphan beside it. The macOS desktop build is next. Until it lands, a Mac, a phone or a tablet runs the web app — the same build, installed from the browser. *Image — DX22OP on Windows: the wide two-column window showing the transit kundli beside the graha table, and next to it the narrow panel that drops out of the tray. The 1080×780 window, and the 400×640 panel that drops out of the tray — drawn at the sizes they actually open at, and captured from the running app.* *Screen — 01 — Personal. Today's sky read into one chart's houses, with the birth chart drawn onto the same grid. Captured from the running app.* #### Three things a panchang app usually gets wrong. - **Correct in London — and still correct in 2150.** — Panchang elements are quoted at sunrise, and sunrise depends on where you are: a table of tithi end-times baked for Hyderabad is simply wrong in London, and this app lets you change place. So every day is computed from scratch, for your place, in about four milliseconds — right anywhere, and it never runs out. Festivals are rules over tithi and lunar month rather than a list, which is why the suite can assert a day in 2150 at all. Foot: 15 published 2026 festival dates asserted · all 15 land on exactly one day Alt: A palm-leaf manuscript beside brass dividers, a sextant and an orrery, lit by the glow of a screen - **191 assertions against Swiss Ephemeris.** — The engine is verified against the Swiss Ephemeris output embedded in the professional reading this app replaces — nine positions at a known epoch, plus twenty-two dated ingresses and stations over the following four months. Worst positional error 0.42 arcmin, mean 0.15. Lahiri is anchored the way Swiss Ephemeris defines it, on the 1956 ICRC value of 23°15′00″, exact to 0.00″ — a polynomial fitted about J2000 looks equivalent and misses that anchor by 33″, dragging every graha with it. Foot: Matches AstroSage's defaults for Indian charts Alt: Nine points of light strung along the ecliptic over a dark ridge, under an instrument reticle - **The Vedic day, at its real width.** — Kaala opens the day as a ring at sunrise with a hand tracking the moment, and a segmented control changes what the ring divides — 24 horas coloured by their ruling graha, sixteen choghadiya by quality, or the four kaal windows as islands on a quiet band. Arc width is real elapsed time, so the unequal-hora convention draws as it actually falls instead of being flattened into equal slices. Foot: Hora · choghadiya · Rahu, Yamaganda, Gulika and Abhijit Alt: A weathered brass sundial ring on a stone plinth at first light, mist across the field behind #### Features - 01 · **The transit kundli** — An interactive chart at the top of the Personal tab, carrying today's sky and the birth chart on the same twelve houses. Chips: North Indian, Whole sign, Two layers Does: - Transit positions in one colour and natal in another, so what is fixed and what is moving never get confused. - A date scrubber running a year either side of today writes the app-wide selected date — the tables, yogas and header move with the chart instead of drifting out of step. - With a birth chart loaded, scrubbing slides the live sky across your own fixed positions. - 02 · **Drishti — one graha, or all of them** — Hover a graha and its drishti lights up. A toggle pins every graha's aspects on screen at once. Chips: Aspects, Conjunct, Mutual Does: - Rays out to every rashi it aspects, those houses lit, the grahas standing in them marked as aspected, anything sharing its house marked as conjunct, and anything aspecting it back marked as mutual. - Everything else recedes so the pattern reads. - Hovering answers what does this one touch; the toggle answers where is the pressure — each ray drawn in its source graha's colour. - 03 · **The graha table** — One merged row per graha: where it is, what it is doing, and how long you have. Chips: Nakshatra · pada, Dignity, Next rashi Does: - Sidereal position, nakshatra and pada, the house it falls in for this chart, daily motion, and condition — retrograde, combust, exalted, debilitated. - A clock to the next rashi for each, and a separate list ordered soonest-first showing the house change that move produces. - A % favourable per graha, built from four classical inputs — Gochara from the natal Moon, lordship for that lagna, dignity, and condition. Hover a score to see every contribution behind it. - 04 · **Running dasha, Sade Sati, Kantaka Shani** — The period you are actually in, derived from the chart rather than carried as a stated value. Chips: - Vimshottari - Three levels Does: - Maha, antar and pratyantar, each lord shown with its live rashi and house. - Computed from the birth Moon's nakshatra, so nothing here can go stale against the chart it came from. - Sade Sati and Kantaka Shani measured from the natal Moon — and named just as clearly when they are not running. - 05 · **Areas of life** — A restatement of the chart above, not a forecast. Chips: - Bhava karakatva - Stated model Does: - Six areas scored by averaging how welcome the grahas standing in, ruling and aspecting each area's houses are for this chart. - Read by comparison: the dashed ring is the day's own average, so what sits outside it is where the sky is leaning. - Vedha is deliberately excluded — the tables disagree, and a number that quietly averages disagreeing sources is worse than one that says what it left out. - 06 · **Yogas, with the evidence** — The named combinations the classical texts singled out — detected, and shown with what fired them. Chips: - 49 rules - Both charts Does: - The five Pancha Mahapurusha, the Chandra and Surya groups, Raja and Dhana yogas, the three Viparita Raja yogas, Parivartana exchanges classified Maha / Dainya / Khala, the doshas, and the Nabhasa Sankhya and Aakriti shapes. - Only yogas with an unambiguous, testable definition are included; anything resting on divisional charts, shadbala or the reader's discretion is deliberately absent. - Where sources disagree, the rule actually used is written into the entry — so a detection claims exactly one stated condition and no more. - 07 · **Kaala — the dial, the panchang, the calendar** — The Vedic day as a ring, with everything that dates it sitting around the outside. Chips: Hora, Choghadiya, Muhurta Does: - The five limbs of the panchang each with the instant it ends, sunrise and sunset, moonrise and moonset. - Rahu Kaal, Yamaganda and Gulika, Abhijit muhurta, and all sixteen choghadiya — and where a bad window overlaps Abhijit, the bad one is the one shown. - A month grid where every cell carries that day's tithi, nakshatra and festivals rather than just a number; picking a day moves the whole app to it. - 08 · **The learning panel** — Click a graha, a house, a chip like combust or ℞, a dasha box or a Sade Sati tag, and it explains itself. Chips: - ~50 entries - Opens beside Does: - The panel opens beside the app in its own window, so whatever you clicked stays on screen while you read about it. - Plain language: what the thing is, the few facts worth memorising, and why it matters where you found it. - No predictions anywhere in it — the entries describe the system, they do not read your chart back to you. - 09 · **Journal** — The day laid out as its twenty-four horas, so a note lands on Vedic time rather than clock time. Chips: - Filed by hora Does: - Each slot carries its hora lord, the choghadiya running inside it, and any kaal window it overlaps. - Type, or dictate where the webview provides a speech engine. - Kept on the device with everything else — there is nowhere for it to go. - 10 · **Where you are, and whose chart** — Setup asks for surprisingly little, and asks for none of it over a network. Chips: - 232 cities - Works offline Does: - With whole-sign houses the lagna rashi alone places every transiting graha, so that single field makes the entire Personal tab work. - Add a birth date, time and place and it stops needing even that: it computes the ascendant, derives the dasha from the birth Moon's nakshatra, and detects the birth-chart yogas itself. - Places search an offline table of 232 cities, 152 of them in India, because a birth place is far more often a district town than a metro. Where the table does not reach, type the coordinates. #### What it is for - Pick a muhurta: move the whole app to a day — chart, dial, panchang and journal together — and read its horas, choghadiya and kaal windows before committing to it. - See where today's sky lands in your own houses, with the birth chart drawn onto the same grid so the fixed and the moving read as two layers of one picture. - Find out what a stretch is actually made of: the running dasha with each lord's live rashi and house, and Sade Sati and Kantaka Shani measured from the natal Moon. - Know exactly when a graha changes rashi — a countdown for each, and the house change that move produces for this chart. - Check what a chart carries: 49 named yogas detected across both the birth chart and today's sky, each showing the rule that fired it. - Learn the system while using it — click any graha, house, chip or tag and read what it is in plain language, without leaving the app. - Keep notes filed against Vedic time rather than clock time, each slot carrying its hora lord, its choghadiya, and any kaal window it overlaps. #### Specifications - **Platforms**: Windows desktop · web · installable PWA - **Ayanamsa**: Lahiri (Chitrapaksha) · sidereal - **Ephemeris**: astronomy-engine · VSOP87 / ELP, no data files - **Accuracy**: 0.42′ worst · 0.15′ mean vs Swiss Ephemeris - **Tests**: 191 assertions, 0 failing - **Yogas**: 49 rules, each with its evidence - **Places**: 232 cities offline · 152 in India - **Houses**: Whole sign · mean node - **Footprint**: ~0.03% duty cycle · nothing when hidden - **Runtime**: System webview — no bundled browser - **Install**: Per-user desktop · or from the browser - **Offline**: Cached on first visit · then no network - **Price**: Free #### Features — Every screen, sky to day. https://dx.par2labs.com/features The sky, your chart, the running dasha and the day ahead — each screen of the console, with what you can do on it. **What nothing else in the category does.** **Every screen, one at a time.** **Everything you'd use it for.** #### Specifications — Measured against Swiss Ephemeris, and the number is published. https://dx.par2labs.com/specifications An astronomy console is only worth having if you can check it. Every figure here is one somebody can hold us to: the ayanamsa, the ephemeris, the worst-case error, the test count and what it costs to leave running. **The specification.** ## Who makes it PAR2 LABS PVT LTD — Technology . AI . Strategy . Films. We engineer world-class technology and AI products across intelligence, infrastructure, hardware, and story — designed to make sense, deployed to make a difference. Studio: https://par2labs.com · Contact: ceo@par2labs.com · +91 90591 69238