{"id":"vidhyamitra:city-day:perth:2012-03-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2012-03-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-03-04","date_display":"March 4, 2012 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":2012,"month":3,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455990.770833,"kali_year":5113,"ahargana":1867525.2708,"sun":{"sidereal_longitude":319.9757,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":85.0069,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":125.0312,"elapsed_within_tithi_degrees":5.0312},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.0069,"elapsed_within_degrees":5.0069},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.9825},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2012,"month":3,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455990.770833,"ahargana":1867525.2708,"kali_year":5113,"ayanamsa_lahiri":24.023,"grahas":{"sun":{"sidereal_longitude":319.84264899999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":83.74764900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":-2.6103},"mars":{"sidereal_longitude":139.33754900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":337.727749,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":13.379548999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":4.274548999999979,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":184.680249,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":229.524,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":49.524,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"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":2012,"month":3,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455990.770833,"kali_year":5113,"ahargana":1867525.2708,"sun":{"sidereal_longitude":319.9757,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":85.0069,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":125.0312,"elapsed_within_tithi_degrees":5.0312},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.0069,"elapsed_within_degrees":5.0069},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.9825},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.61,"elongation":125.031},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.61,"opposition_distance":54.969}},"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":"06:09","sunsetLocal":"18:49","solarNoonLocal":"12:29","dayLengthHours":12.662374229474231,"dayLengthDisplay":"12 Hours 39 Mins 45 Secs","nightLengthDisplay":"11 Hours 20 Mins 15 Secs","moonriseLocal":"15:41","moonsetLocal":"01:49","rahuKala":{"name":"Rāhu Kāla","start":"17:14","end":"18:49","startHours":17.23179900284041,"endHours":18.81459578152469,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:29","end":"14:04","startHours":12.483408666787575,"endHours":14.066205445471853,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:39","end":"17:14","startHours":15.649002224156131,"endHours":17.23179900284041,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:32","startHours":9.10677553892778,"endHours":9.528854679910253,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:41","end":"07:01","startHours":6.679820478278551,"endHours":7.017483791064531,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:54","startHours":12.061329525805101,"endHours":12.905487807770049,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:28","end":"05:18","startHours":4.463904988120561,"endHours":5.30806327008551,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:09","startHours":5.097023699594272,"endHours":6.152221552050459,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:26","startHours":14.593804371699946,"endHours":15.437962653664895,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.61459578152469,"endHours":19.01459578152469,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:21","startHours":18.81459578152469,"endHours":19.342194707752785,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.56459578152469,"endHours":20.31459578152469,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:54","startHours":24.0613295258051,"endHours":24.90548780777005,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:09","end":"07:44","startHours":6.152221552050459,"endHours":7.7350183307347375,"quality":"inauspicious"},{"name":"Chala","start":"07:44","end":"09:19","startHours":7.7350183307347375,"endHours":9.317815109419016,"quality":"neutral"},{"name":"Labha","start":"09:19","end":"10:54","startHours":9.317815109419016,"endHours":10.900611888103295,"quality":"auspicious"},{"name":"Amṛta","start":"10:54","end":"12:29","startHours":10.900611888103295,"endHours":12.483408666787575,"quality":"auspicious"},{"name":"Kāla","start":"12:29","end":"14:04","startHours":12.483408666787575,"endHours":14.066205445471853,"quality":"inauspicious"},{"name":"Śubha","start":"14:04","end":"15:39","startHours":14.066205445471853,"endHours":15.649002224156131,"quality":"auspicious"},{"name":"Roga","start":"15:39","end":"17:14","startHours":15.649002224156131,"endHours":17.23179900284041,"quality":"inauspicious"},{"name":"Udveg","start":"17:14","end":"18:49","startHours":17.23179900284041,"endHours":18.81459578152469,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:49","end":"20:14","startHours":18.81459578152469,"endHours":20.23179900284041,"quality":"auspicious"},{"name":"Roga","start":"20:14","end":"21:39","startHours":20.23179900284041,"endHours":21.649002224156135,"quality":"inauspicious"},{"name":"Udveg","start":"21:39","end":"23:04","startHours":21.649002224156135,"endHours":23.066205445471855,"quality":"inauspicious"},{"name":"Chala","start":"23:04","end":"00:29","startHours":23.066205445471855,"endHours":24.483408666787575,"quality":"neutral"},{"name":"Labha","start":"00:29","end":"01:54","startHours":24.483408666787575,"endHours":25.900611888103295,"quality":"auspicious"},{"name":"Amṛta","start":"01:54","end":"03:19","startHours":25.900611888103295,"endHours":27.317815109419016,"quality":"auspicious"},{"name":"Kāla","start":"03:19","end":"04:44","startHours":27.317815109419016,"endHours":28.73501833073474,"quality":"inauspicious"},{"name":"Śubha","start":"04:44","end":"06:09","startHours":28.73501833073474,"endHours":30.15222155205046,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.152221552050459,"endHours":7.152221552050459,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.152221552050459,"endHours":8.15222155205046,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.15222155205046,"endHours":9.15222155205046,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.15222155205046,"endHours":10.15222155205046,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.15222155205046,"endHours":11.15222155205046,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.15222155205046,"endHours":12.15222155205046,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.15222155205046,"endHours":13.15222155205046,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.15222155205046,"endHours":14.15222155205046,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.15222155205046,"endHours":15.15222155205046,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.15222155205046,"endHours":16.15222155205046,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.15222155205046,"endHours":17.15222155205046,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.15222155205046,"endHours":18.15222155205046,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.15222155205046,"endHours":19.15222155205046,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.15222155205046,"endHours":20.15222155205046,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.15222155205046,"endHours":21.15222155205046,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.15222155205046,"endHours":22.15222155205046,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.15222155205046,"endHours":23.15222155205046,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.15222155205046,"endHours":24.15222155205046,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.15222155205046,"endHours":25.15222155205046,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.15222155205046,"endHours":26.15222155205046,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.15222155205046,"endHours":27.15222155205046,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.15222155205046,"endHours":28.15222155205046,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.15222155205046,"endHours":29.15222155205046,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.15222155205046,"endHours":30.15222155205046,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-6.345645136254155,"eotMinutes":-12.446520007254474,"ayanamsa":24.023}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Ekādaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"amalaki-ekadashi","name":"Āmalakī Ekādaśī","name_sanskrit":"आमलकी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (in Āmalakī tree)","significance":"Worship of Āmalakī (Indian gooseberry, sacred to Viṣṇu).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":4},{"id":"rangbhari-ekadashi","name":"Raṅgbhari Ekādaśī","name_sanskrit":"रङ्गभरी एकादशी","tradition":"Shaiva","associated_deity":"Śiva-Pārvatī","significance":"Kāśī tradition: Śiva brings Pārvatī home; rang-utsava begins.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"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 March 4, 2012 CE · Perth, Australia · Vidhyamitra","description":"March 4, 2012 CE for Perth, Australia: Śukla Ekādaśī, sūryodaya 06:09, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2012-03-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2012-03-04","sa":"https://sa.vidhyamitra.com/city/perth/2012-03-04","hi":"https://hi.vidhyamitra.com/city/perth/2012-03-04","x-default":"https://vidhyamitra.com/city/perth/2012-03-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T22:30:49.993Z","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":"2026-05-15T22:30:49.993Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T22:30:49.993Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}