{"id":"vidhyamitra:city-day:perth:2022-03-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2022-03-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2022-03-12","date_display":"March 12, 2022 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":2022,"month":3,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459650.770833,"kali_year":5123,"ahargana":1871185.2708,"sun":{"sidereal_longitude":327.4029,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":74.4161,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.0132,"elapsed_within_tithi_degrees":11.0132},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.4161,"elapsed_within_degrees":7.7494},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":41.8189},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":2022,"month":3,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459650.770833,"ahargana":1871185.2708,"kali_year":5123,"ayanamsa_lahiri":24.163,"grahas":{"sun":{"sidereal_longitude":327.28000999999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":74.44671,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":2.819},"mars":{"sidereal_longitude":279.86291000000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":308.69651,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":322.36451,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":280.64780999999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":295.92011,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":35.5996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":215.5996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2022,"month":3,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459650.770833,"kali_year":5123,"ahargana":1871185.2708,"sun":{"sidereal_longitude":327.4029,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":74.4161,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.0132,"elapsed_within_tithi_degrees":11.0132},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.4161,"elapsed_within_degrees":7.7494},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":41.8189},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.819,"elongation":107.013},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.819,"opposition_distance":72.987}},"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":"06:15","sunsetLocal":"18:39","solarNoonLocal":"12:27","dayLengthHours":12.413780373604972,"dayLengthDisplay":"12 Hours 24 Mins 50 Secs","nightLengthDisplay":"11 Hours 35 Mins 10 Secs","moonriseLocal":"14:35","moonsetLocal":"00:37","rahuKala":{"name":"Rāhu Kāla","start":"09:21","end":"10:54","startHours":9.347406885042004,"endHours":10.899129431742626,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:00","end":"15:33","startHours":14.002574525143867,"endHours":15.55429707184449,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:15","end":"07:48","startHours":6.243961791640761,"endHours":7.795684338341382,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:33","startHours":9.14051054548192,"endHours":9.554303224602087,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:06","startHours":6.761202640540968,"endHours":7.0922367838371,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:52","startHours":12.037059299323081,"endHours":12.864644657563412,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:25","startHours":4.588791075160097,"endHours":5.416376433400429,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:15","startHours":5.209480093840346,"endHours":6.243961791640761,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:21","startHours":14.519815374044075,"endHours":15.347400732284406,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.457742165245733,"endHours":18.85774216524573,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:10","startHours":18.657742165245732,"endHours":19.17498301414594,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.407742165245732,"endHours":20.157742165245732,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:52","startHours":24.03705929932308,"endHours":24.864644657563414,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:15","end":"07:48","startHours":6.243961791640761,"endHours":7.795684338341382,"quality":"inauspicious"},{"name":"Śubha","start":"07:48","end":"09:21","startHours":7.795684338341382,"endHours":9.347406885042004,"quality":"auspicious"},{"name":"Roga","start":"09:21","end":"10:54","startHours":9.347406885042004,"endHours":10.899129431742626,"quality":"inauspicious"},{"name":"Udveg","start":"10:54","end":"12:27","startHours":10.899129431742626,"endHours":12.450851978443247,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"14:00","startHours":12.450851978443247,"endHours":14.002574525143867,"quality":"neutral"},{"name":"Labha","start":"14:00","end":"15:33","startHours":14.002574525143867,"endHours":15.55429707184449,"quality":"auspicious"},{"name":"Amṛta","start":"15:33","end":"17:06","startHours":15.55429707184449,"endHours":17.106019618545112,"quality":"auspicious"},{"name":"Kāla","start":"17:06","end":"18:39","startHours":17.106019618545112,"endHours":18.657742165245732,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:39","end":"20:06","startHours":18.657742165245732,"endHours":20.106019618545112,"quality":"auspicious"},{"name":"Amṛta","start":"20:06","end":"21:33","startHours":20.106019618545112,"endHours":21.554297071844488,"quality":"auspicious"},{"name":"Kāla","start":"21:33","end":"23:00","startHours":21.554297071844488,"endHours":23.002574525143867,"quality":"inauspicious"},{"name":"Śubha","start":"23:00","end":"00:27","startHours":23.002574525143867,"endHours":24.450851978443247,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"01:54","startHours":24.450851978443247,"endHours":25.899129431742626,"quality":"inauspicious"},{"name":"Udveg","start":"01:54","end":"03:21","startHours":25.899129431742626,"endHours":27.347406885042005,"quality":"inauspicious"},{"name":"Chala","start":"03:21","end":"04:48","startHours":27.347406885042005,"endHours":28.79568433834138,"quality":"neutral"},{"name":"Labha","start":"04:48","end":"06:15","startHours":28.79568433834138,"endHours":30.24396179164076,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.243961791640761,"endHours":7.243961791640761,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.243961791640761,"endHours":8.24396179164076,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.24396179164076,"endHours":9.24396179164076,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.24396179164076,"endHours":10.24396179164076,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.24396179164076,"endHours":11.24396179164076,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.24396179164076,"endHours":12.24396179164076,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.24396179164076,"endHours":13.24396179164076,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.24396179164076,"endHours":14.24396179164076,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.24396179164076,"endHours":15.24396179164076,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.24396179164076,"endHours":16.24396179164076,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.24396179164076,"endHours":17.24396179164076,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.24396179164076,"endHours":18.24396179164076,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.24396179164076,"endHours":19.24396179164076,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.24396179164076,"endHours":20.24396179164076,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.24396179164076,"endHours":21.24396179164076,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.24396179164076,"endHours":22.24396179164076,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.24396179164076,"endHours":23.24396179164076,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.24396179164076,"endHours":24.24396179164076,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.24396179164076,"endHours":25.24396179164076,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.24396179164076,"endHours":26.24396179164076,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.24396179164076,"endHours":27.24396179164076,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.24396179164076,"endHours":28.24396179164076,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.24396179164076,"endHours":29.24396179164076,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.24396179164076,"endHours":30.24396179164076,"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"},"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":-3.3927371808875724,"eotMinutes":-10.493118706594819,"ayanamsa":24.163}},"calendars":{"vikram_samvat":2079,"vikram_samvatsara":"Rākṣasa","saka_samvat":1944,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1429,"malayalam_era":1198,"nanakshahi_year":553,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Navamī · Vikram 2079 Rākṣasa · Śaka 1944 Śubhakṛt"},"festivals":[{"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":"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 12, 2022 CE · Perth, Australia · Vidhyamitra","description":"March 12, 2022 CE for Perth, Australia: Śukla Navamī, sūryodaya 06:15, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2022-03-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2022-03-12","sa":"https://sa.vidhyamitra.com/city/perth/2022-03-12","hi":"https://hi.vidhyamitra.com/city/perth/2022-03-12","x-default":"https://vidhyamitra.com/city/perth/2022-03-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:29:43.434Z","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":"2026-05-14T22:29:43.434Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:29:43.434Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}