{"id":"vidhyamitra:city-day:perth:1929-06-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1929-06-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1929-06-12","date_display":"June 12, 1929 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":1929,"month":6,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425774.770833,"kali_year":5031,"ahargana":1837309.2708,"sun":{"sidereal_longitude":57.6788,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":116.9459,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":59.2671,"elapsed_within_tithi_degrees":11.2671},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":116.9459,"elapsed_within_degrees":10.2792},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.6247},"karana":{"half_tithi_index":9,"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":1929,"month":6,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2425774.770833,"ahargana":1837309.2708,"kali_year":5031,"ayanamsa_lahiri":22.8674,"grahas":{"sun":{"sidereal_longitude":57.71702300000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":119.94352300000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":4.4913},"mars":{"sidereal_longitude":114.92502300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":54.739922999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":38.19292300000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":14.315522999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":245.21592299999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":30.5131,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":210.5131,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":1929,"month":6,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425774.770833,"kali_year":5031,"ahargana":1837309.2708,"sun":{"sidereal_longitude":57.6788,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":116.9459,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":59.2671,"elapsed_within_tithi_degrees":11.2671},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":116.9459,"elapsed_within_degrees":10.2792},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.6247},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.491,"elongation":59.267},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.491,"opposition_distance":120.733}},"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":"07:13","sunsetLocal":"17:19","solarNoonLocal":"12:16","dayLengthHours":10.090019560873193,"dayLengthDisplay":"10 Hours 05 Mins 24 Secs","nightLengthDisplay":"13 Hours 54 Mins 36 Secs","moonriseLocal":"10:58","moonsetLocal":"21:52","rahuKala":{"name":"Rāhu Kāla","start":"12:16","end":"13:32","startHours":12.269043497323015,"endHours":13.530295942432165,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:29","end":"09:45","startHours":8.485286161995568,"endHours":9.746538607104718,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:00","end":"12:16","startHours":11.007791052213866,"endHours":12.269043497323015,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:55","startHours":9.578371614423498,"endHours":9.914705599785936,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:39","end":"07:55","startHours":7.6444511985894685,"endHours":7.913518386879421,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:36","startHours":11.932709511960574,"endHours":12.605377482685455,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:53","end":"06:33","startHours":5.87869777543666,"endHours":6.551365746161539,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:13","startHours":6.38319875348032,"endHours":7.224033716886419,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:37","startHours":13.950713424135214,"endHours":14.623381394860093,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.114053277759613,"endHours":17.51405327775961,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:44","startHours":17.314053277759612,"endHours":17.734470759462663,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.064053277759612,"endHours":18.814053277759612,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:36","startHours":23.932709511960574,"endHours":24.605377482685455,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:13","end":"08:29","startHours":7.224033716886419,"endHours":8.485286161995568,"quality":"auspicious"},{"name":"Amṛta","start":"08:29","end":"09:45","startHours":8.485286161995568,"endHours":9.746538607104718,"quality":"auspicious"},{"name":"Kāla","start":"09:45","end":"11:00","startHours":9.746538607104718,"endHours":11.007791052213866,"quality":"inauspicious"},{"name":"Śubha","start":"11:00","end":"12:16","startHours":11.007791052213866,"endHours":12.269043497323015,"quality":"auspicious"},{"name":"Roga","start":"12:16","end":"13:32","startHours":12.269043497323015,"endHours":13.530295942432165,"quality":"inauspicious"},{"name":"Udveg","start":"13:32","end":"14:47","startHours":13.530295942432165,"endHours":14.791548387541313,"quality":"inauspicious"},{"name":"Chala","start":"14:47","end":"16:03","startHours":14.791548387541313,"endHours":16.052800832650462,"quality":"neutral"},{"name":"Labha","start":"16:03","end":"17:19","startHours":16.052800832650462,"endHours":17.314053277759612,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:19","end":"19:03","startHours":17.314053277759612,"endHours":19.052800832650462,"quality":"inauspicious"},{"name":"Chala","start":"19:03","end":"20:47","startHours":19.052800832650462,"endHours":20.791548387541315,"quality":"neutral"},{"name":"Labha","start":"20:47","end":"22:32","startHours":20.791548387541315,"endHours":22.530295942432165,"quality":"auspicious"},{"name":"Amṛta","start":"22:32","end":"00:16","startHours":22.530295942432165,"endHours":24.269043497323015,"quality":"auspicious"},{"name":"Kāla","start":"00:16","end":"02:00","startHours":24.269043497323015,"endHours":26.007791052213868,"quality":"inauspicious"},{"name":"Śubha","start":"02:00","end":"03:45","startHours":26.007791052213868,"endHours":27.746538607104718,"quality":"auspicious"},{"name":"Roga","start":"03:45","end":"05:29","startHours":27.746538607104718,"endHours":29.485286161995568,"quality":"inauspicious"},{"name":"Udveg","start":"05:29","end":"07:13","startHours":29.485286161995568,"endHours":31.224033716886417,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.224033716886419,"endHours":8.224033716886419,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.224033716886419,"endHours":9.224033716886419,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.224033716886419,"endHours":10.224033716886419,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.224033716886419,"endHours":11.224033716886419,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.224033716886419,"endHours":12.224033716886419,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.224033716886419,"endHours":13.224033716886419,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.224033716886419,"endHours":14.224033716886419,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.224033716886419,"endHours":15.224033716886419,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.224033716886419,"endHours":16.224033716886417,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.224033716886417,"endHours":17.224033716886417,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.224033716886417,"endHours":18.224033716886417,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.224033716886417,"endHours":19.224033716886417,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.224033716886417,"endHours":20.224033716886417,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.224033716886417,"endHours":21.224033716886417,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.224033716886417,"endHours":22.224033716886417,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.224033716886417,"endHours":23.224033716886417,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.224033716886417,"endHours":24.224033716886417,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.224033716886417,"endHours":25.224033716886417,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.224033716886417,"endHours":26.224033716886417,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.224033716886417,"endHours":27.224033716886417,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.224033716886417,"endHours":28.224033716886417,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.224033716886417,"endHours":29.224033716886417,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.224033716886417,"endHours":30.224033716886417,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.224033716886417,"endHours":31.224033716886417,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.102303642980285,"eotMinutes":0.4153901606190271,"ayanamsa":22.8674}},"calendars":{"vikram_samvat":1986,"vikram_samvatsara":"Citrabhānu","saka_samvat":1851,"saka_samvatsara":"Śukla","bengali_samvat":1336,"malayalam_era":1105,"nanakshahi_year":460,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Pañcamī · Vikram 1986 Citrabhānu · Śaka 1851 Śukla"},"festivals":[],"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":[]},"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 June 12, 1929 CE · Perth, Australia · Vidhyamitra","description":"June 12, 1929 CE for Perth, Australia: Śukla Pañcamī, sūryodaya 07:13, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1929-06-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1929-06-12","sa":"https://sa.vidhyamitra.com/city/perth/1929-06-12","hi":"https://hi.vidhyamitra.com/city/perth/1929-06-12","x-default":"https://vidhyamitra.com/city/perth/1929-06-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T11:57:46.994Z","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":"2026-06-02T11:57:46.994Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T11:57:46.994Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}