{"id":"vidhyamitra:city-day:perth:2001-03-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2001-03-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-03-09","date_display":"March 9, 2001 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":2001,"month":3,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451977.770833,"kali_year":5102,"ahargana":1863512.2708,"sun":{"sidereal_longitude":324.8359,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":136.6743,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.8385,"elapsed_within_tithi_degrees":3.8385},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":136.6743,"elapsed_within_degrees":3.341},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.5102},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2001,"month":3,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451977.770833,"ahargana":1863512.2708,"kali_year":5102,"ayanamsa_lahiri":23.8696,"grahas":{"sun":{"sidereal_longitude":324.6677749999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":135.13737500000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":3.6633},"mars":{"sidereal_longitude":227.132475,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":297.325875,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":40.18847500000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":353.939075,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":31.79207500000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":82.152,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":262.152,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2001,"month":3,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451977.770833,"kali_year":5102,"ahargana":1863512.2708,"sun":{"sidereal_longitude":324.8359,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":136.6743,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.8385,"elapsed_within_tithi_degrees":3.8385},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":136.6743,"elapsed_within_degrees":3.341},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.5102},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.663,"elongation":171.838},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.663,"opposition_distance":8.162}},"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":"06:13","sunsetLocal":"18:43","solarNoonLocal":"12:28","dayLengthHours":12.509450770315485,"dayLengthDisplay":"12 Hours 30 Mins 34 Secs","nightLengthDisplay":"11 Hours 29 Mins 26 Secs","moonriseLocal":"18:08","moonsetLocal":"05:32","rahuKala":{"name":"Rāhu Kāla","start":"10:54","end":"12:28","startHours":10.90029946632495,"endHours":12.463980812614386,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:35","end":"17:09","startHours":15.591343505193258,"endHours":17.155024851482693,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:46","end":"09:20","startHours":7.772936773746078,"endHours":9.336618120035514,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:33","startHours":9.12812727386359,"endHours":9.54510896620744,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:04","startHours":6.730482542886455,"endHours":7.064067896761535,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:53","startHours":12.046999120270536,"endHours":12.880962504958235,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:32","end":"05:23","startHours":4.541328658081245,"endHours":5.375292042768944,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:13","startHours":5.166801196597019,"endHours":6.209255427456643,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:23","startHours":14.548889274333634,"endHours":15.382852659021333,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.51870619777213,"endHours":18.918706197772128,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:14","startHours":18.71870619777213,"endHours":19.23993331320194,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.46870619777213,"endHours":20.21870619777213,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:53","startHours":24.046999120270538,"endHours":24.880962504958237,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:13","end":"07:46","startHours":6.209255427456643,"endHours":7.772936773746078,"quality":"neutral"},{"name":"Labha","start":"07:46","end":"09:20","startHours":7.772936773746078,"endHours":9.336618120035514,"quality":"auspicious"},{"name":"Amṛta","start":"09:20","end":"10:54","startHours":9.336618120035514,"endHours":10.90029946632495,"quality":"auspicious"},{"name":"Kāla","start":"10:54","end":"12:28","startHours":10.90029946632495,"endHours":12.463980812614386,"quality":"inauspicious"},{"name":"Śubha","start":"12:28","end":"14:02","startHours":12.463980812614386,"endHours":14.027662158903821,"quality":"auspicious"},{"name":"Roga","start":"14:02","end":"15:35","startHours":14.027662158903821,"endHours":15.591343505193258,"quality":"inauspicious"},{"name":"Udveg","start":"15:35","end":"17:09","startHours":15.591343505193258,"endHours":17.155024851482693,"quality":"inauspicious"},{"name":"Chala","start":"17:09","end":"18:43","startHours":17.155024851482693,"endHours":18.71870619777213,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:43","end":"20:09","startHours":18.71870619777213,"endHours":20.155024851482693,"quality":"inauspicious"},{"name":"Udveg","start":"20:09","end":"21:35","startHours":20.155024851482693,"endHours":21.591343505193258,"quality":"inauspicious"},{"name":"Chala","start":"21:35","end":"23:02","startHours":21.591343505193258,"endHours":23.027662158903823,"quality":"neutral"},{"name":"Labha","start":"23:02","end":"00:28","startHours":23.027662158903823,"endHours":24.463980812614388,"quality":"auspicious"},{"name":"Amṛta","start":"00:28","end":"01:54","startHours":24.463980812614388,"endHours":25.900299466324952,"quality":"auspicious"},{"name":"Kāla","start":"01:54","end":"03:20","startHours":25.900299466324952,"endHours":27.336618120035514,"quality":"inauspicious"},{"name":"Śubha","start":"03:20","end":"04:46","startHours":27.336618120035514,"endHours":28.77293677374608,"quality":"auspicious"},{"name":"Roga","start":"04:46","end":"06:13","startHours":28.77293677374608,"endHours":30.209255427456643,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.209255427456643,"endHours":7.209255427456643,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.209255427456643,"endHours":8.209255427456643,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.209255427456643,"endHours":9.209255427456643,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.209255427456643,"endHours":10.209255427456643,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.209255427456643,"endHours":11.209255427456643,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.209255427456643,"endHours":12.209255427456643,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.209255427456643,"endHours":13.209255427456643,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.209255427456643,"endHours":14.209255427456643,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.209255427456643,"endHours":15.209255427456643,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.209255427456643,"endHours":16.209255427456643,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.209255427456643,"endHours":17.209255427456643,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.209255427456643,"endHours":18.209255427456643,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.209255427456643,"endHours":19.209255427456643,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.209255427456643,"endHours":20.209255427456643,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.209255427456643,"endHours":21.209255427456643,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.209255427456643,"endHours":22.209255427456643,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.209255427456643,"endHours":23.209255427456643,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.209255427456643,"endHours":24.209255427456643,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.209255427456643,"endHours":25.209255427456643,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.209255427456643,"endHours":26.209255427456643,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.209255427456643,"endHours":27.209255427456643,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.209255427456643,"endHours":28.209255427456643,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.209255427456643,"endHours":29.209255427456643,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.209255427456643,"endHours":30.209255427456643,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.533435518373935,"eotMinutes":-11.280848756863184,"ayanamsa":23.8696}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"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 2058 Jaya · Śaka 1923 Vṛṣa"},"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 9, 2001 CE · Perth, Australia · Vidhyamitra","description":"March 9, 2001 CE for Perth, Australia: Śukla Pūrṇimā, sūryodaya 06:13, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2001-03-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2001-03-09","sa":"https://sa.vidhyamitra.com/city/perth/2001-03-09","hi":"https://hi.vidhyamitra.com/city/perth/2001-03-09","x-default":"https://vidhyamitra.com/city/perth/2001-03-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:28:52.788Z","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":"2026-05-31T06:28:52.788Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:28:52.788Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}