{"id":"vidhyamitra:city-day:perth:1846-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1846-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1846-01-01","date_display":"January 1, 1846 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1846,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395297.770833,"kali_year":4947,"ahargana":1806832.2708,"sun":{"sidereal_longitude":258.7551,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":299.5856,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.8305,"elapsed_within_tithi_degrees":4.8305},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.5856,"elapsed_within_degrees":6.2523},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.3407},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1846,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2395297.770833,"ahargana":1806832.2708,"kali_year":4947,"ayanamsa_lahiri":21.7018,"grahas":{"sun":{"sidereal_longitude":258.6084679999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":302.320468,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":4.4876},"mars":{"sidereal_longitude":346.603268,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":250.83656800000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":11.26066800000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":307.5685679999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":297.011168,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":205.3312,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":25.3312,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1846,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2395297.770833,"kali_year":4947,"ahargana":1806832.2708,"sun":{"sidereal_longitude":258.7551,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":299.5856,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.8305,"elapsed_within_tithi_degrees":4.8305},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.5856,"elapsed_within_degrees":6.2523},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.3407},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.488,"elongation":40.831},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.488,"opposition_distance":139.169}},"eclipse_window_40days":[]},"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"sunriseLocal":"05:14","sunsetLocal":"19:26","solarNoonLocal":"12:20","dayLengthHours":14.198390543860562,"dayLengthDisplay":"14 Hours 11 Mins 54 Secs","nightLengthDisplay":"9 Hours 48 Mins 06 Secs","moonriseLocal":"08:38","moonsetLocal":"21:52","rahuKala":{"name":"Rāhu Kāla","start":"14:07","end":"15:53","startHours":14.112518456705839,"endHours":15.887317274688408,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:14","end":"07:01","startHours":5.238524366792987,"endHours":7.013323184775557,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:47","end":"10:34","startHours":8.788122002758127,"endHours":10.562920820740697,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:33","end":"09:01","startHours":8.55148216036045,"endHours":9.024761845155803,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:13","startHours":5.830123972787177,"endHours":6.208747720623459,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:49","startHours":11.864439953927915,"endHours":12.81099932351862,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:21","end":"04:18","startHours":3.345405627611579,"endHours":4.291964997202283,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:03","end":"05:14","startHours":4.055325154804607,"endHours":5.238524366792987,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:39","startHours":14.704118062700028,"endHours":15.650677432290731,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.23691491065355,"endHours":19.636914910653548,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"20:02","startHours":19.43691491065355,"endHours":20.02851451664774,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.18691491065355,"endHours":20.93691491065355,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:49","startHours":23.864439953927917,"endHours":24.81099932351862,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:14","end":"07:01","startHours":5.238524366792987,"endHours":7.013323184775557,"quality":"auspicious"},{"name":"Roga","start":"07:01","end":"08:47","startHours":7.013323184775557,"endHours":8.788122002758127,"quality":"inauspicious"},{"name":"Udveg","start":"08:47","end":"10:34","startHours":8.788122002758127,"endHours":10.562920820740697,"quality":"inauspicious"},{"name":"Chala","start":"10:34","end":"12:20","startHours":10.562920820740697,"endHours":12.337719638723268,"quality":"neutral"},{"name":"Labha","start":"12:20","end":"14:07","startHours":12.337719638723268,"endHours":14.112518456705839,"quality":"auspicious"},{"name":"Amṛta","start":"14:07","end":"15:53","startHours":14.112518456705839,"endHours":15.887317274688408,"quality":"auspicious"},{"name":"Kāla","start":"15:53","end":"17:40","startHours":15.887317274688408,"endHours":17.662116092670978,"quality":"inauspicious"},{"name":"Śubha","start":"17:40","end":"19:26","startHours":17.662116092670978,"endHours":19.43691491065355,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:26","end":"20:40","startHours":19.43691491065355,"endHours":20.662116092670978,"quality":"auspicious"},{"name":"Kāla","start":"20:40","end":"21:53","startHours":20.662116092670978,"endHours":21.887317274688407,"quality":"inauspicious"},{"name":"Śubha","start":"21:53","end":"23:07","startHours":21.887317274688407,"endHours":23.11251845670584,"quality":"auspicious"},{"name":"Roga","start":"23:07","end":"00:20","startHours":23.11251845670584,"endHours":24.337719638723268,"quality":"inauspicious"},{"name":"Udveg","start":"00:20","end":"01:34","startHours":24.337719638723268,"endHours":25.562920820740697,"quality":"inauspicious"},{"name":"Chala","start":"01:34","end":"02:47","startHours":25.562920820740697,"endHours":26.78812200275813,"quality":"neutral"},{"name":"Labha","start":"02:47","end":"04:01","startHours":26.78812200275813,"endHours":28.013323184775558,"quality":"auspicious"},{"name":"Amṛta","start":"04:01","end":"05:14","startHours":28.013323184775558,"endHours":29.238524366792987,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:14","end":"06:14","startHours":5.238524366792987,"endHours":6.238524366792987,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:14","end":"07:14","startHours":6.238524366792987,"endHours":7.238524366792987,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:14","end":"08:14","startHours":7.238524366792987,"endHours":8.238524366792987,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:14","end":"09:14","startHours":8.238524366792987,"endHours":9.238524366792987,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:14","end":"10:14","startHours":9.238524366792987,"endHours":10.238524366792987,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:14","end":"11:14","startHours":10.238524366792987,"endHours":11.238524366792987,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:14","end":"12:14","startHours":11.238524366792987,"endHours":12.238524366792987,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:14","end":"13:14","startHours":12.238524366792987,"endHours":13.238524366792987,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:14","end":"14:14","startHours":13.238524366792987,"endHours":14.238524366792987,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:14","end":"15:14","startHours":14.238524366792987,"endHours":15.238524366792987,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:14","end":"16:14","startHours":15.238524366792987,"endHours":16.238524366792987,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:14","end":"17:14","startHours":16.238524366792987,"endHours":17.238524366792987,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:14","end":"18:14","startHours":17.238524366792987,"endHours":18.238524366792987,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:14","end":"19:14","startHours":18.238524366792987,"endHours":19.238524366792987,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:14","end":"20:14","startHours":19.238524366792987,"endHours":20.238524366792987,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:14","end":"21:14","startHours":20.238524366792987,"endHours":21.238524366792987,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:14","end":"22:14","startHours":21.238524366792987,"endHours":22.238524366792987,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:14","end":"23:14","startHours":22.238524366792987,"endHours":23.238524366792987,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:14","end":"00:14","startHours":23.238524366792987,"endHours":24.238524366792987,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:14","end":"01:14","startHours":24.238524366792987,"endHours":25.238524366792987,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:14","end":"02:14","startHours":25.238524366792987,"endHours":26.238524366792987,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:14","end":"03:14","startHours":26.238524366792987,"endHours":27.238524366792987,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:14","end":"04:14","startHours":27.238524366792987,"endHours":28.238524366792987,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:14","end":"05:14","startHours":28.238524366792987,"endHours":29.238524366792987,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.036052619425917,"eotMinutes":-3.705178323396069,"ayanamsa":21.7018}},"calendars":{"vikram_samvat":1903,"vikram_samvatsara":"Siddhārthī","saka_samvat":1768,"saka_samvatsara":"Parābhava","bengali_samvat":1253,"malayalam_era":1022,"nanakshahi_year":377,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Caturthī · Vikram 1903 Siddhārthī · Śaka 1768 Parābhava"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"perth"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 1, 1846 CE · Perth, Australia · Vidhyamitra","description":"January 1, 1846 CE for Perth, Australia: Śukla Caturthī, sūryodaya 05:14, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1846-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1846-01-01","sa":"https://sa.vidhyamitra.com/city/perth/1846-01-01","hi":"https://hi.vidhyamitra.com/city/perth/1846-01-01","x-default":"https://vidhyamitra.com/city/perth/1846-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T04:30:22.123Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-03T04:30:22.123Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T04:30:22.123Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}