{"id":"vidhyamitra:city-day:perth:2162-04-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2162-04-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2162-04-08","date_display":"April 8, 2162 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":2162,"month":4,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2510811.770833,"kali_year":5263,"ahargana":1922346.2708,"sun":{"sidereal_longitude":351.9487,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":275.467,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.5183,"elapsed_within_tithi_degrees":7.5183},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.467,"elapsed_within_degrees":8.8004},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.4158},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2162,"month":4,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2510811.770833,"ahargana":1922346.2708,"kali_year":5263,"ayanamsa_lahiri":26.1197,"grahas":{"sun":{"sidereal_longitude":352.168784,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":278.61948400000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":4.2446},"mars":{"sidereal_longitude":45.03968400000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":1.9991840000000138,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":258.88898399999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":21.450383999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":215.736584,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":204.8436,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":24.8436,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"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":2162,"month":4,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2510811.770833,"kali_year":5263,"ahargana":1922346.2708,"sun":{"sidereal_longitude":351.9487,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":275.467,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.5183,"elapsed_within_tithi_degrees":7.5183},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.467,"elapsed_within_degrees":8.8004},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.4158},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.245,"elongation":76.482},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.245,"opposition_distance":103.518}},"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":"06:33","sunsetLocal":"18:05","solarNoonLocal":"12:19","dayLengthHours":11.532295076581097,"dayLengthDisplay":"11 Hours 31 Mins 56 Secs","nightLengthDisplay":"12 Hours 28 Mins 04 Secs","moonriseLocal":"00:32","moonsetLocal":"14:17","rahuKala":{"name":"Rāhu Kāla","start":"13:45","end":"15:12","startHours":13.754004394183802,"endHours":15.19554127875644,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:33","end":"07:59","startHours":6.546319971320616,"endHours":7.987856855893254,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:26","end":"10:52","startHours":9.42939374046589,"endHours":10.870930625038529,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:37","startHours":9.237188822522873,"endHours":9.621598658408908,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:20","startHours":7.026832266178162,"endHours":7.334360134886992,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:42","startHours":11.92805767372513,"endHours":12.696877345497201,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:47","startHours":5.00868062777647,"endHours":5.777500299548543,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:33","startHours":5.585295381605525,"endHours":6.546319971320616,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:00","startHours":14.234516689041348,"endHours":15.003336360813421,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.878615047901715,"endHours":18.278615047901713,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:34","startHours":18.078615047901714,"endHours":18.55912734275926,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.828615047901714,"endHours":19.578615047901714,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:42","startHours":23.92805767372513,"endHours":24.696877345497203,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:33","end":"07:59","startHours":6.546319971320616,"endHours":7.987856855893254,"quality":"auspicious"},{"name":"Roga","start":"07:59","end":"09:26","startHours":7.987856855893254,"endHours":9.42939374046589,"quality":"inauspicious"},{"name":"Udveg","start":"09:26","end":"10:52","startHours":9.42939374046589,"endHours":10.870930625038529,"quality":"inauspicious"},{"name":"Chala","start":"10:52","end":"12:19","startHours":10.870930625038529,"endHours":12.312467509611164,"quality":"neutral"},{"name":"Labha","start":"12:19","end":"13:45","startHours":12.312467509611164,"endHours":13.754004394183802,"quality":"auspicious"},{"name":"Amṛta","start":"13:45","end":"15:12","startHours":13.754004394183802,"endHours":15.19554127875644,"quality":"auspicious"},{"name":"Kāla","start":"15:12","end":"16:38","startHours":15.19554127875644,"endHours":16.637078163329075,"quality":"inauspicious"},{"name":"Śubha","start":"16:38","end":"18:05","startHours":16.637078163329075,"endHours":18.078615047901714,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:05","end":"19:38","startHours":18.078615047901714,"endHours":19.637078163329075,"quality":"auspicious"},{"name":"Kāla","start":"19:38","end":"21:12","startHours":19.637078163329075,"endHours":21.19554127875644,"quality":"inauspicious"},{"name":"Śubha","start":"21:12","end":"22:45","startHours":21.19554127875644,"endHours":22.754004394183802,"quality":"auspicious"},{"name":"Roga","start":"22:45","end":"00:19","startHours":22.754004394183802,"endHours":24.312467509611167,"quality":"inauspicious"},{"name":"Udveg","start":"00:19","end":"01:52","startHours":24.312467509611167,"endHours":25.87093062503853,"quality":"inauspicious"},{"name":"Chala","start":"01:52","end":"03:26","startHours":25.87093062503853,"endHours":27.42939374046589,"quality":"neutral"},{"name":"Labha","start":"03:26","end":"04:59","startHours":27.42939374046589,"endHours":28.987856855893256,"quality":"auspicious"},{"name":"Amṛta","start":"04:59","end":"06:33","startHours":28.987856855893256,"endHours":30.546319971320617,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.546319971320616,"endHours":7.546319971320616,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.546319971320616,"endHours":8.546319971320617,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.546319971320617,"endHours":9.546319971320617,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.546319971320617,"endHours":10.546319971320617,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.546319971320617,"endHours":11.546319971320617,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.546319971320617,"endHours":12.546319971320617,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.546319971320617,"endHours":13.546319971320617,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.546319971320617,"endHours":14.546319971320617,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.546319971320617,"endHours":15.546319971320617,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.546319971320617,"endHours":16.546319971320617,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.546319971320617,"endHours":17.546319971320617,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.546319971320617,"endHours":18.546319971320617,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.546319971320617,"endHours":19.546319971320617,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.546319971320617,"endHours":20.546319971320617,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.546319971320617,"endHours":21.546319971320617,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.546319971320617,"endHours":22.546319971320617,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.546319971320617,"endHours":23.546319971320617,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.546319971320617,"endHours":24.546319971320617,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.546319971320617,"endHours":25.546319971320617,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.546319971320617,"endHours":26.546319971320617,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.546319971320617,"endHours":27.546319971320617,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.546319971320617,"endHours":28.546319971320617,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.546319971320617,"endHours":29.546319971320617,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.546319971320617,"endHours":30.546319971320617,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.169731203824235,"eotMinutes":-2.1900505766699547,"ayanamsa":26.1197}},"calendars":{"vikram_samvat":2219,"vikram_samvatsara":"Yuva","saka_samvat":2084,"saka_samvatsara":"Dundubhi","bengali_samvat":1569,"malayalam_era":1338,"nanakshahi_year":693,"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 Navamī · Vikram 2219 Yuva · Śaka 2084 Dundubhi"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 April 8, 2162 CE · Perth, Australia · Vidhyamitra","description":"April 8, 2162 CE for Perth, Australia: Kṛṣṇa Navamī, sūryodaya 06:33, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2162-04-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2162-04-08","sa":"https://sa.vidhyamitra.com/city/perth/2162-04-08","hi":"https://hi.vidhyamitra.com/city/perth/2162-04-08","x-default":"https://vidhyamitra.com/city/perth/2162-04-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:20:39.400Z","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":"2026-05-31T15:20:39.400Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:20:39.400Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}