{"id":"vidhyamitra:city-day:perth:1866-03-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1866-03-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1866-03-01","date_display":"March 1, 1866 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":1866,"month":3,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402661.770833,"kali_year":4967,"ahargana":1814196.2708,"sun":{"sidereal_longitude":318.7482,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":134.7917,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.0436,"elapsed_within_tithi_degrees":8.0436},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.7917,"elapsed_within_degrees":1.4584},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":93.5399},"karana":{"half_tithi_index":29,"name":"Bava"},"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":1866,"month":3,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402661.770833,"ahargana":1814196.2708,"kali_year":4967,"ayanamsa_lahiri":21.9834,"grahas":{"sun":{"sidereal_longitude":318.279809,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":133.02310899999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":-2.9124},"mars":{"sidereal_longitude":290.291109,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":319.801209,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":273.8297090000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":320.891709,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":201.27310899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":175.151,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":355.151,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1866,"month":3,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402661.770833,"kali_year":4967,"ahargana":1814196.2708,"sun":{"sidereal_longitude":318.7482,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":134.7917,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.0436,"elapsed_within_tithi_degrees":8.0436},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.7917,"elapsed_within_degrees":1.4584},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":93.5399},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.912,"elongation":176.044},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.912,"opposition_distance":3.956}},"eclipse_window_40days":[{"offset_days":16,"type":"solar","occurs":true,"moon_latitude":1.469,"elongation":0.484}]},"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":"06:06","sunsetLocal":"18:53","solarNoonLocal":"12:30","dayLengthHours":12.779227989699883,"dayLengthDisplay":"12 Hours 46 Mins 45 Secs","nightLengthDisplay":"11 Hours 13 Mins 15 Secs","moonriseLocal":"18:30","moonsetLocal":"05:47","rahuKala":{"name":"Rāhu Kāla","start":"14:05","end":"15:41","startHours":14.090755834664398,"endHours":15.688159333376884,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:06","end":"07:42","startHours":6.1037383411019706,"endHours":7.701141839814456,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:18","end":"10:54","startHours":9.298545338526942,"endHours":10.895948837239427,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:31","startHours":9.085558205365277,"endHours":9.511532471688607,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:59","startHours":6.636206174006133,"endHours":6.976985587064796,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:55","startHours":12.067378069628582,"endHours":12.919326602275241,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:24","end":"05:15","startHours":4.399841275808653,"endHours":5.251789808455312,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:06","startHours":5.038802675293647,"endHours":6.1037383411019706,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:29","startHours":14.62322366756856,"endHours":15.47517220021522,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:41","end":"19:05","startHours":18.682966330801854,"endHours":19.082966330801852,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:53","end":"19:25","startHours":18.882966330801853,"endHours":19.415434163706013,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:38","end":"20:23","startHours":18.632966330801853,"endHours":20.382966330801853,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:55","startHours":24.06737806962858,"endHours":24.91932660227524,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:06","end":"07:42","startHours":6.1037383411019706,"endHours":7.701141839814456,"quality":"auspicious"},{"name":"Roga","start":"07:42","end":"09:18","startHours":7.701141839814456,"endHours":9.298545338526942,"quality":"inauspicious"},{"name":"Udveg","start":"09:18","end":"10:54","startHours":9.298545338526942,"endHours":10.895948837239427,"quality":"inauspicious"},{"name":"Chala","start":"10:54","end":"12:30","startHours":10.895948837239427,"endHours":12.493352335951911,"quality":"neutral"},{"name":"Labha","start":"12:30","end":"14:05","startHours":12.493352335951911,"endHours":14.090755834664398,"quality":"auspicious"},{"name":"Amṛta","start":"14:05","end":"15:41","startHours":14.090755834664398,"endHours":15.688159333376884,"quality":"auspicious"},{"name":"Kāla","start":"15:41","end":"17:17","startHours":15.688159333376884,"endHours":17.28556283208937,"quality":"inauspicious"},{"name":"Śubha","start":"17:17","end":"18:53","startHours":17.28556283208937,"endHours":18.882966330801853,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:53","end":"20:17","startHours":18.882966330801853,"endHours":20.28556283208937,"quality":"auspicious"},{"name":"Kāla","start":"20:17","end":"21:41","startHours":20.28556283208937,"endHours":21.68815933337688,"quality":"inauspicious"},{"name":"Śubha","start":"21:41","end":"23:05","startHours":21.68815933337688,"endHours":23.090755834664396,"quality":"auspicious"},{"name":"Roga","start":"23:05","end":"00:30","startHours":23.090755834664396,"endHours":24.49335233595191,"quality":"inauspicious"},{"name":"Udveg","start":"00:30","end":"01:54","startHours":24.49335233595191,"endHours":25.895948837239427,"quality":"inauspicious"},{"name":"Chala","start":"01:54","end":"03:18","startHours":25.895948837239427,"endHours":27.298545338526942,"quality":"neutral"},{"name":"Labha","start":"03:18","end":"04:42","startHours":27.298545338526942,"endHours":28.701141839814454,"quality":"auspicious"},{"name":"Amṛta","start":"04:42","end":"06:06","startHours":28.701141839814454,"endHours":30.10373834110197,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.1037383411019706,"endHours":7.1037383411019706,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.1037383411019706,"endHours":8.10373834110197,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.10373834110197,"endHours":9.10373834110197,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.10373834110197,"endHours":10.10373834110197,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.10373834110197,"endHours":11.10373834110197,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.10373834110197,"endHours":12.10373834110197,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.10373834110197,"endHours":13.10373834110197,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.10373834110197,"endHours":14.10373834110197,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.10373834110197,"endHours":15.10373834110197,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.10373834110197,"endHours":16.10373834110197,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.10373834110197,"endHours":17.10373834110197,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.10373834110197,"endHours":18.10373834110197,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.10373834110197,"endHours":19.10373834110197,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.10373834110197,"endHours":20.10373834110197,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.10373834110197,"endHours":21.10373834110197,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.10373834110197,"endHours":22.10373834110197,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.10373834110197,"endHours":23.10373834110197,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.10373834110197,"endHours":24.10373834110197,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.10373834110197,"endHours":25.10373834110197,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.10373834110197,"endHours":26.10373834110197,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.10373834110197,"endHours":27.10373834110197,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.10373834110197,"endHours":28.10373834110197,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.10373834110197,"endHours":29.10373834110197,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.10373834110197,"endHours":30.10373834110197,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.71896207888167,"eotMinutes":-13.043140157114735,"ayanamsa":21.9834}},"calendars":{"vikram_samvat":1923,"vikram_samvatsara":"Pramāthi","saka_samvat":1788,"saka_samvatsara":"Akṣaya","bengali_samvat":1273,"malayalam_era":1042,"nanakshahi_year":397,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Pūrṇimā · Vikram 1923 Pramāthi · Śaka 1788 Akṣaya"},"festivals":[{"id":"holi","name":"Holi (Phālguna Pūrṇimā)","name_sanskrit":"होली","tradition":"Pan-Hindu","significance":"Festival of colors; Holikā-dahana eve.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":1},{"id":"lakshmi-jayanti","name":"Lakṣmī Jayantī","name_sanskrit":"लक्ष्मी जयन्ती","tradition":"Vaishnava","associated_deity":"Mahā-Lakṣmī","significance":"Birth of Mahā-Lakṣmī from samudra-mathana (Phālguna Pūrṇimā tradition).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":2,"sources":["Bhāgavata 8.8"]}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 1, 1866 CE · Perth, Australia · Vidhyamitra","description":"March 1, 1866 CE for Perth, Australia: Śukla Pūrṇimā, sūryodaya 06:06, sūryāsta 18:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1866-03-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1866-03-01","sa":"https://sa.vidhyamitra.com/city/perth/1866-03-01","hi":"https://hi.vidhyamitra.com/city/perth/1866-03-01","x-default":"https://vidhyamitra.com/city/perth/1866-03-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T16:15:11.939Z","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":"2026-06-01T16:15:11.939Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T16:15:11.939Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}