{"id":"vidhyamitra:city-day:perth:2157-03-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2157-03-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2157-03-19","date_display":"March 19, 2157 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":2157,"month":3,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508965.770833,"kali_year":5258,"ahargana":1920500.2708,"sun":{"sidereal_longitude":332.4592,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":71.9068,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.4477,"elapsed_within_tithi_degrees":3.4477},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.9068,"elapsed_within_degrees":5.2402},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.366},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2157,"month":3,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508965.770833,"ahargana":1920500.2708,"kali_year":5258,"ayanamsa_lahiri":26.0491,"grahas":{"sun":{"sidereal_longitude":332.64641499999993,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":75.25571500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":3.4832},"mars":{"sidereal_longitude":199.952315,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":328.10741499999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":95.12841500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"venus":{"sidereal_longitude":338.86931500000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":152.78191500000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":302.6536,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":122.6536,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"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":2157,"month":3,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508965.770833,"kali_year":5258,"ahargana":1920500.2708,"sun":{"sidereal_longitude":332.4592,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":71.9068,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.4477,"elapsed_within_tithi_degrees":3.4477},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.9068,"elapsed_within_degrees":5.2402},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.366},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.483,"elongation":99.448},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.483,"opposition_distance":80.552}},"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":"06:20","sunsetLocal":"18:30","solarNoonLocal":"12:25","dayLengthHours":12.174054894169117,"dayLengthDisplay":"12 Hours 10 Mins 27 Secs","nightLengthDisplay":"11 Hours 49 Mins 33 Secs","moonriseLocal":"14:14","moonsetLocal":"00:17","rahuKala":{"name":"Rāhu Kāla","start":"09:22","end":"10:54","startHours":9.373455366118112,"endHours":10.895212227889253,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:28","startHours":13.938725951431532,"endHours":15.46048281320267,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:20","end":"07:51","startHours":6.329941642575833,"endHours":7.851698504346973,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:35","startHours":9.170554451215294,"endHours":9.576356281020932,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:10","startHours":6.83719392983288,"endHours":7.16183539367739,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:49","startHours":12.011167259854753,"endHours":12.822770919466029,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:31","startHours":4.706734323353285,"endHours":5.5183379829645585,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:20","startHours":5.31543706806174,"endHours":6.329941642575833,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:15","startHours":14.445978238688578,"endHours":15.257581898299852,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.30399653674495,"endHours":18.70399653674495,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:01","startHours":18.50399653674495,"endHours":19.011248824001996,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.25399653674495,"endHours":20.00399653674495,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:49","startHours":24.011167259854755,"endHours":24.822770919466027,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:20","end":"07:51","startHours":6.329941642575833,"endHours":7.851698504346973,"quality":"inauspicious"},{"name":"Śubha","start":"07:51","end":"09:22","startHours":7.851698504346973,"endHours":9.373455366118112,"quality":"auspicious"},{"name":"Roga","start":"09:22","end":"10:54","startHours":9.373455366118112,"endHours":10.895212227889253,"quality":"inauspicious"},{"name":"Udveg","start":"10:54","end":"12:25","startHours":10.895212227889253,"endHours":12.416969089660391,"quality":"inauspicious"},{"name":"Chala","start":"12:25","end":"13:56","startHours":12.416969089660391,"endHours":13.938725951431532,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:28","startHours":13.938725951431532,"endHours":15.46048281320267,"quality":"auspicious"},{"name":"Amṛta","start":"15:28","end":"16:59","startHours":15.46048281320267,"endHours":16.982239674973812,"quality":"auspicious"},{"name":"Kāla","start":"16:59","end":"18:30","startHours":16.982239674973812,"endHours":18.50399653674495,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:30","end":"19:59","startHours":18.50399653674495,"endHours":19.982239674973812,"quality":"auspicious"},{"name":"Amṛta","start":"19:59","end":"21:28","startHours":19.982239674973812,"endHours":21.46048281320267,"quality":"auspicious"},{"name":"Kāla","start":"21:28","end":"22:56","startHours":21.46048281320267,"endHours":22.93872595143153,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:25","startHours":22.93872595143153,"endHours":24.41696908966039,"quality":"auspicious"},{"name":"Roga","start":"00:25","end":"01:54","startHours":24.41696908966039,"endHours":25.895212227889253,"quality":"inauspicious"},{"name":"Udveg","start":"01:54","end":"03:22","startHours":25.895212227889253,"endHours":27.37345536611811,"quality":"inauspicious"},{"name":"Chala","start":"03:22","end":"04:51","startHours":27.37345536611811,"endHours":28.85169850434697,"quality":"neutral"},{"name":"Labha","start":"04:51","end":"06:20","startHours":28.85169850434697,"endHours":30.329941642575832,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.329941642575833,"endHours":7.329941642575833,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.329941642575833,"endHours":8.329941642575832,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.329941642575832,"endHours":9.329941642575832,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.329941642575832,"endHours":10.329941642575832,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.329941642575832,"endHours":11.329941642575832,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.329941642575832,"endHours":12.329941642575832,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.329941642575832,"endHours":13.329941642575832,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.329941642575832,"endHours":14.329941642575832,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.329941642575832,"endHours":15.329941642575832,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.329941642575832,"endHours":16.329941642575832,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.329941642575832,"endHours":17.329941642575832,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.329941642575832,"endHours":18.329941642575832,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.329941642575832,"endHours":19.329941642575832,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.329941642575832,"endHours":20.329941642575832,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.329941642575832,"endHours":21.329941642575832,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.329941642575832,"endHours":22.329941642575832,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.329941642575832,"endHours":23.329941642575832,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.329941642575832,"endHours":24.329941642575832,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.329941642575832,"endHours":25.329941642575832,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.329941642575832,"endHours":26.329941642575832,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.329941642575832,"endHours":27.329941642575832,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.329941642575832,"endHours":28.329941642575832,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.329941642575832,"endHours":29.329941642575832,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.329941642575832,"endHours":30.329941642575832,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.5187982958463154,"eotMinutes":-8.460145379623526,"ayanamsa":26.0491}},"calendars":{"vikram_samvat":2214,"vikram_samvatsara":"Pramoda","saka_samvat":2079,"saka_samvatsara":"Piṅgala","bengali_samvat":1564,"malayalam_era":1333,"nanakshahi_year":688,"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":"Mīna (Paṅkuṇi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Navamī · Vikram 2214 Pramoda · Śaka 2079 Piṅgala"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 Śukla Navamī","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 19, 2157 CE · Perth, Australia · Vidhyamitra","description":"March 19, 2157 CE for Perth, Australia: Śukla Navamī, sūryodaya 06:20, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2157-03-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2157-03-19","sa":"https://sa.vidhyamitra.com/city/perth/2157-03-19","hi":"https://hi.vidhyamitra.com/city/perth/2157-03-19","x-default":"https://vidhyamitra.com/city/perth/2157-03-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:01:11.852Z","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":"2026-05-31T19:01:11.852Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:01:11.852Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}