{"id":"vidhyamitra:city-day:perth:2157-03-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2157-03-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2157-03-30","date_display":"March 30, 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":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508976.770833,"kali_year":5258,"ahargana":1920511.2708,"sun":{"sidereal_longitude":343.372,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":210.8172,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.4452,"elapsed_within_tithi_degrees":11.4452},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.8172,"elapsed_within_degrees":10.8172},"yoga":{"number":15,"name":"Vajra","sum_longitude":194.1891},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508976.770833,"ahargana":1920511.2708,"kali_year":5258,"ayanamsa_lahiri":26.0496,"grahas":{"sun":{"sidereal_longitude":343.563994,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":207.50569399999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":-4.4989},"mars":{"sidereal_longitude":199.95279400000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":321.30089399999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":94.93699400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"venus":{"sidereal_longitude":352.535594,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":151.91689399999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":302.0707,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":122.0707,"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":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508976.770833,"kali_year":5258,"ahargana":1920511.2708,"sun":{"sidereal_longitude":343.372,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":210.8172,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.4452,"elapsed_within_tithi_degrees":11.4452},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.8172,"elapsed_within_degrees":10.8172},"yoga":{"number":15,"name":"Vajra","sum_longitude":194.1891},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.499,"elongation":132.555},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.499,"opposition_distance":47.445}},"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":"06:27","sunsetLocal":"18:16","solarNoonLocal":"12:22","dayLengthHours":11.81399506859109,"dayLengthDisplay":"11 Hours 48 Mins 50 Secs","nightLengthDisplay":"12 Hours 11 Mins 10 Secs","moonriseLocal":"20:26","moonsetLocal":"10:09","rahuKala":{"name":"Rāhu Kāla","start":"12:22","end":"13:50","startHours":12.358973341797732,"endHours":13.835722725371618,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:56","end":"09:24","startHours":7.928725191076073,"endHours":9.40547457464996,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:53","end":"12:22","startHours":10.882223958223847,"endHours":12.358973341797732,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:36","startHours":9.208574656840108,"endHours":9.602374492459811,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:16","startHours":6.944225602026815,"endHours":7.259265470522577,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:45","startHours":11.96517350617803,"endHours":12.752773177417435,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:53","end":"05:40","startHours":4.876776465023375,"endHours":5.664376136262781,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:27","startHours":5.467476218452929,"endHours":6.451975807502187,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:07","startHours":14.327972519896246,"endHours":15.115572191135652,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.065970876093278,"endHours":18.465970876093277,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:45","startHours":18.265970876093277,"endHours":18.758220670617906,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.015970876093277,"endHours":19.765970876093277,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:45","startHours":23.96517350617803,"endHours":24.752773177417435,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:27","end":"07:56","startHours":6.451975807502187,"endHours":7.928725191076073,"quality":"auspicious"},{"name":"Amṛta","start":"07:56","end":"09:24","startHours":7.928725191076073,"endHours":9.40547457464996,"quality":"auspicious"},{"name":"Kāla","start":"09:24","end":"10:53","startHours":9.40547457464996,"endHours":10.882223958223847,"quality":"inauspicious"},{"name":"Śubha","start":"10:53","end":"12:22","startHours":10.882223958223847,"endHours":12.358973341797732,"quality":"auspicious"},{"name":"Roga","start":"12:22","end":"13:50","startHours":12.358973341797732,"endHours":13.835722725371618,"quality":"inauspicious"},{"name":"Udveg","start":"13:50","end":"15:19","startHours":13.835722725371618,"endHours":15.312472108945505,"quality":"inauspicious"},{"name":"Chala","start":"15:19","end":"16:47","startHours":15.312472108945505,"endHours":16.789221492519392,"quality":"neutral"},{"name":"Labha","start":"16:47","end":"18:16","startHours":16.789221492519392,"endHours":18.265970876093277,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:16","end":"19:47","startHours":18.265970876093277,"endHours":19.789221492519392,"quality":"inauspicious"},{"name":"Chala","start":"19:47","end":"21:19","startHours":19.789221492519392,"endHours":21.312472108945506,"quality":"neutral"},{"name":"Labha","start":"21:19","end":"22:50","startHours":21.312472108945506,"endHours":22.835722725371618,"quality":"auspicious"},{"name":"Amṛta","start":"22:50","end":"00:22","startHours":22.835722725371618,"endHours":24.358973341797732,"quality":"auspicious"},{"name":"Kāla","start":"00:22","end":"01:53","startHours":24.358973341797732,"endHours":25.882223958223847,"quality":"inauspicious"},{"name":"Śubha","start":"01:53","end":"03:24","startHours":25.882223958223847,"endHours":27.405474574649958,"quality":"auspicious"},{"name":"Roga","start":"03:24","end":"04:56","startHours":27.405474574649958,"endHours":28.928725191076072,"quality":"inauspicious"},{"name":"Udveg","start":"04:56","end":"06:27","startHours":28.928725191076072,"endHours":30.451975807502187,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.451975807502187,"endHours":7.451975807502187,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.451975807502187,"endHours":8.451975807502187,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.451975807502187,"endHours":9.451975807502187,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.451975807502187,"endHours":10.451975807502187,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.451975807502187,"endHours":11.451975807502187,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.451975807502187,"endHours":12.451975807502187,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.451975807502187,"endHours":13.451975807502187,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.451975807502187,"endHours":14.451975807502187,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.451975807502187,"endHours":15.451975807502187,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.451975807502187,"endHours":16.451975807502187,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.451975807502187,"endHours":17.451975807502187,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.451975807502187,"endHours":18.451975807502187,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.451975807502187,"endHours":19.451975807502187,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.451975807502187,"endHours":20.451975807502187,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.451975807502187,"endHours":21.451975807502187,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.451975807502187,"endHours":22.451975807502187,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.451975807502187,"endHours":23.451975807502187,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.451975807502187,"endHours":24.451975807502187,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.451975807502187,"endHours":25.451975807502187,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.451975807502187,"endHours":26.451975807502187,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.451975807502187,"endHours":27.451975807502187,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.451975807502187,"endHours":28.451975807502187,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.451975807502187,"endHours":29.451975807502187,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.451975807502187,"endHours":30.451975807502187,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":3.8085264281794093,"eotMinutes":-4.980400507863914,"ayanamsa":26.0496}},"calendars":{"vikram_samvat":2214,"vikram_samvatsara":"Pramoda","saka_samvat":2079,"saka_samvatsara":"Piṅgala","bengali_samvat":1564,"malayalam_era":1333,"nanakshahi_year":688,"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 Caturthī · Vikram 2214 Pramoda · Śaka 2079 Piṅgala"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","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 30, 2157 CE · Perth, Australia · Vidhyamitra","description":"March 30, 2157 CE for Perth, Australia: Kṛṣṇa Caturthī, sūryodaya 06:27, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2157-03-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2157-03-30","sa":"https://sa.vidhyamitra.com/city/perth/2157-03-30","hi":"https://hi.vidhyamitra.com/city/perth/2157-03-30","x-default":"https://vidhyamitra.com/city/perth/2157-03-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:45:47.728Z","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":"2026-05-31T14:45:47.728Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:45:47.728Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}