{"id":"vidhyamitra:city-day:perth:2148-03-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2148-03-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2148-03-17","date_display":"March 17, 2148 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":2148,"month":3,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505676.770833,"kali_year":5249,"ahargana":1917211.2708,"sun":{"sidereal_longitude":330.7938,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":287.1744,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.3806,"elapsed_within_tithi_degrees":4.3806},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":287.1744,"elapsed_within_degrees":7.1744},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.9681},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":2148,"month":3,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505676.770833,"ahargana":1917211.2708,"kali_year":5249,"ayanamsa_lahiri":25.9233,"grahas":{"sun":{"sidereal_longitude":330.96057900000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":285.25357899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":0.761},"mars":{"sidereal_longitude":278.724479,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":328.62677899999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":192.280979,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":11.42957899999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":28.030879000000027,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":116.9206,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":296.9206,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"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":2148,"month":3,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505676.770833,"kali_year":5249,"ahargana":1917211.2708,"sun":{"sidereal_longitude":330.7938,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":287.1744,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.3806,"elapsed_within_tithi_degrees":4.3806},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":287.1744,"elapsed_within_degrees":7.1744},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.9681},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.761,"elongation":43.619},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.761,"opposition_distance":136.381}},"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":"06:19","sunsetLocal":"18:33","solarNoonLocal":"12:26","dayLengthHours":12.233994541445025,"dayLengthDisplay":"12 Hours 14 Mins 02 Secs","nightLengthDisplay":"11 Hours 45 Mins 58 Secs","moonriseLocal":"02:35","moonsetLocal":"16:11","rahuKala":{"name":"Rāhu Kāla","start":"17:01","end":"18:33","startHours":17.014778642912262,"endHours":18.54402796059289,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:26","end":"13:57","startHours":12.427030689870378,"endHours":13.956280007551005,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:29","end":"17:01","startHours":15.485529325231632,"endHours":17.014778642912262,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:34","startHours":9.164632145485037,"endHours":9.572431963533205,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:09","startHours":6.8197831917080745,"endHours":7.146023046146609,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:50","startHours":12.01923087182221,"endHours":12.834830507918543,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:41","end":"05:30","startHours":4.678834146955195,"endHours":5.494433783051529,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:19","startHours":5.290533874027446,"endHours":6.310033419147865,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:17","startHours":14.466029780111214,"endHours":15.281629416207549,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.34402796059289,"endHours":18.744027960592888,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:03","startHours":18.54402796059289,"endHours":19.053777733153098,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.29402796059289,"endHours":20.04402796059289,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:50","startHours":24.01923087182221,"endHours":24.834830507918547,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:19","end":"07:50","startHours":6.310033419147865,"endHours":7.839282736828492,"quality":"inauspicious"},{"name":"Chala","start":"07:50","end":"09:22","startHours":7.839282736828492,"endHours":9.36853205450912,"quality":"neutral"},{"name":"Labha","start":"09:22","end":"10:54","startHours":9.36853205450912,"endHours":10.897781372189748,"quality":"auspicious"},{"name":"Amṛta","start":"10:54","end":"12:26","startHours":10.897781372189748,"endHours":12.427030689870378,"quality":"auspicious"},{"name":"Kāla","start":"12:26","end":"13:57","startHours":12.427030689870378,"endHours":13.956280007551005,"quality":"inauspicious"},{"name":"Śubha","start":"13:57","end":"15:29","startHours":13.956280007551005,"endHours":15.485529325231632,"quality":"auspicious"},{"name":"Roga","start":"15:29","end":"17:01","startHours":15.485529325231632,"endHours":17.014778642912262,"quality":"inauspicious"},{"name":"Udveg","start":"17:01","end":"18:33","startHours":17.014778642912262,"endHours":18.54402796059289,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:33","end":"20:01","startHours":18.54402796059289,"endHours":20.014778642912262,"quality":"auspicious"},{"name":"Roga","start":"20:01","end":"21:29","startHours":20.014778642912262,"endHours":21.48552932523163,"quality":"inauspicious"},{"name":"Udveg","start":"21:29","end":"22:57","startHours":21.48552932523163,"endHours":22.956280007551005,"quality":"inauspicious"},{"name":"Chala","start":"22:57","end":"00:26","startHours":22.956280007551005,"endHours":24.427030689870378,"quality":"neutral"},{"name":"Labha","start":"00:26","end":"01:54","startHours":24.427030689870378,"endHours":25.897781372189748,"quality":"auspicious"},{"name":"Amṛta","start":"01:54","end":"03:22","startHours":25.897781372189748,"endHours":27.36853205450912,"quality":"auspicious"},{"name":"Kāla","start":"03:22","end":"04:50","startHours":27.36853205450912,"endHours":28.839282736828494,"quality":"inauspicious"},{"name":"Śubha","start":"04:50","end":"06:19","startHours":28.839282736828494,"endHours":30.310033419147864,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.310033419147865,"endHours":7.310033419147865,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.310033419147865,"endHours":8.310033419147864,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.310033419147864,"endHours":9.310033419147864,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.310033419147864,"endHours":10.310033419147864,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.310033419147864,"endHours":11.310033419147864,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.310033419147864,"endHours":12.310033419147864,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.310033419147864,"endHours":13.310033419147864,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.310033419147864,"endHours":14.310033419147864,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.310033419147864,"endHours":15.310033419147864,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.310033419147864,"endHours":16.310033419147864,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.310033419147864,"endHours":17.310033419147864,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.310033419147864,"endHours":18.310033419147864,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.310033419147864,"endHours":19.310033419147864,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.310033419147864,"endHours":20.310033419147864,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.310033419147864,"endHours":21.310033419147864,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.310033419147864,"endHours":22.310033419147864,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.310033419147864,"endHours":23.310033419147864,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.310033419147864,"endHours":24.310033419147864,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.310033419147864,"endHours":25.310033419147864,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.310033419147864,"endHours":26.310033419147864,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.310033419147864,"endHours":27.310033419147864,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.310033419147864,"endHours":28.310033419147864,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.310033419147864,"endHours":29.310033419147864,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.310033419147864,"endHours":30.310033419147864,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.2388681016399292,"eotMinutes":-9.063841392222612,"ayanamsa":25.9233}},"calendars":{"vikram_samvat":2205,"vikram_samvatsara":"Durmati","saka_samvat":2070,"saka_samvatsara":"Kīlaka","bengali_samvat":1555,"malayalam_era":1324,"nanakshahi_year":679,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","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":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Dvādaśī · Vikram 2205 Durmati · Śaka 2070 Kīlaka"},"festivals":[],"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":[]},"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 17, 2148 CE · Perth, Australia · Vidhyamitra","description":"March 17, 2148 CE for Perth, Australia: Kṛṣṇa Dvādaśī, sūryodaya 06:19, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2148-03-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2148-03-17","sa":"https://sa.vidhyamitra.com/city/perth/2148-03-17","hi":"https://hi.vidhyamitra.com/city/perth/2148-03-17","x-default":"https://vidhyamitra.com/city/perth/2148-03-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:18:16.769Z","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":"2026-05-31T13:18:16.769Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:18:16.769Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}