{"id":"vidhyamitra:city-day:perth:2150-10-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2150-10-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2150-10-06","date_display":"October 6, 2150 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":2150,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506609.770833,"kali_year":5252,"ahargana":1918144.2708,"sun":{"sidereal_longitude":165.7158,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":337.6565,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.9407,"elapsed_within_tithi_degrees":3.9407},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":337.6565,"elapsed_within_degrees":4.3232},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.3723},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2150,"month":10,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506609.770833,"ahargana":1918144.2708,"kali_year":5252,"ayanamsa_lahiri":25.959,"grahas":{"sun":{"sidereal_longitude":166.827131,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":339.697831,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":-4.5},"mars":{"sidereal_longitude":77.506731,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":180.31063100000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":247.53113099999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"venus":{"sidereal_longitude":170.02263100000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":74.33333099999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":67.4858,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":247.4858,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"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":2150,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506609.770833,"kali_year":5252,"ahargana":1918144.2708,"sun":{"sidereal_longitude":165.7158,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":337.6565,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.9407,"elapsed_within_tithi_degrees":3.9407},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":337.6565,"elapsed_within_degrees":4.3232},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.3723},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.5,"elongation":171.941},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.5,"opposition_distance":8.059}},"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":"05:47","sunsetLocal":"18:20","solarNoonLocal":"12:04","dayLengthHours":12.552903361578652,"dayLengthDisplay":"12 Hours 33 Mins 10 Secs","nightLengthDisplay":"11 Hours 26 Mins 50 Secs","moonriseLocal":"17:38","moonsetLocal":"05:33","rahuKala":{"name":"Rāhu Kāla","start":"15:12","end":"16:46","startHours":15.202865420430205,"endHours":16.771978340627534,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:56","end":"10:30","startHours":8.926413739640878,"endHours":10.49552665983821,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:04","end":"13:38","startHours":12.064639580035543,"endHours":13.633752500232873,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:08","startHours":8.71719868361457,"endHours":9.13562879566719,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:39","startHours":6.311225539311993,"endHours":6.64596962895409,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:29","startHours":11.64620946798292,"endHours":12.483069692088165,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:57","startHours":4.114467451035729,"endHours":4.9513276751409725,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:47","startHours":4.742112619114661,"endHours":5.788187899246216,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.156790140298652,"endHours":14.993650364403896,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.14109126082487,"endHours":18.541091260824867,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:52","startHours":18.341091260824868,"endHours":18.864128900890645,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.091091260824868,"endHours":19.841091260824868,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:29","startHours":23.64620946798292,"endHours":24.483069692088165,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:47","end":"07:21","startHours":5.788187899246216,"endHours":7.357300819443547,"quality":"inauspicious"},{"name":"Udveg","start":"07:21","end":"08:56","startHours":7.357300819443547,"endHours":8.926413739640878,"quality":"inauspicious"},{"name":"Chala","start":"08:56","end":"10:30","startHours":8.926413739640878,"endHours":10.49552665983821,"quality":"neutral"},{"name":"Labha","start":"10:30","end":"12:04","startHours":10.49552665983821,"endHours":12.064639580035543,"quality":"auspicious"},{"name":"Amṛta","start":"12:04","end":"13:38","startHours":12.064639580035543,"endHours":13.633752500232873,"quality":"auspicious"},{"name":"Kāla","start":"13:38","end":"15:12","startHours":13.633752500232873,"endHours":15.202865420430205,"quality":"inauspicious"},{"name":"Śubha","start":"15:12","end":"16:46","startHours":15.202865420430205,"endHours":16.771978340627534,"quality":"auspicious"},{"name":"Roga","start":"16:46","end":"18:20","startHours":16.771978340627534,"endHours":18.341091260824868,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:20","end":"19:46","startHours":18.341091260824868,"endHours":19.771978340627538,"quality":"inauspicious"},{"name":"Śubha","start":"19:46","end":"21:12","startHours":19.771978340627538,"endHours":21.202865420430204,"quality":"auspicious"},{"name":"Roga","start":"21:12","end":"22:38","startHours":21.202865420430204,"endHours":22.633752500232873,"quality":"inauspicious"},{"name":"Udveg","start":"22:38","end":"00:04","startHours":22.633752500232873,"endHours":24.064639580035543,"quality":"inauspicious"},{"name":"Chala","start":"00:04","end":"01:30","startHours":24.064639580035543,"endHours":25.495526659838212,"quality":"neutral"},{"name":"Labha","start":"01:30","end":"02:56","startHours":25.495526659838212,"endHours":26.92641373964088,"quality":"auspicious"},{"name":"Amṛta","start":"02:56","end":"04:21","startHours":26.92641373964088,"endHours":28.357300819443548,"quality":"auspicious"},{"name":"Kāla","start":"04:21","end":"05:47","startHours":28.357300819443548,"endHours":29.788187899246218,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.788187899246216,"endHours":6.788187899246216,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.788187899246216,"endHours":7.788187899246216,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.788187899246216,"endHours":8.788187899246216,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.788187899246216,"endHours":9.788187899246216,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.788187899246216,"endHours":10.788187899246216,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.788187899246216,"endHours":11.788187899246216,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.788187899246216,"endHours":12.788187899246216,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.788187899246216,"endHours":13.788187899246216,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.788187899246216,"endHours":14.788187899246216,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.788187899246216,"endHours":15.788187899246216,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.788187899246216,"endHours":16.788187899246218,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.788187899246218,"endHours":17.788187899246218,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.788187899246218,"endHours":18.788187899246218,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.788187899246218,"endHours":19.788187899246218,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.788187899246218,"endHours":20.788187899246218,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.788187899246218,"endHours":21.788187899246218,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.788187899246218,"endHours":22.788187899246218,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.788187899246218,"endHours":23.788187899246218,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.788187899246218,"endHours":24.788187899246218,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.788187899246218,"endHours":25.788187899246218,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.788187899246218,"endHours":26.788187899246218,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.788187899246218,"endHours":27.788187899246218,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.788187899246218,"endHours":28.788187899246218,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.788187899246218,"endHours":29.788187899246218,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-5.049890185272377,"eotMinutes":12.679625197867345,"ayanamsa":25.959}},"calendars":{"vikram_samvat":2207,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":2072,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1557,"malayalam_era":1326,"nanakshahi_year":681,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina (Adhika) Śukla Pūrṇimā · Vikram 2207 Rudhirodgāri · Śaka 2072 Sādhāraṇa"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","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 October 6, 2150 CE · Perth, Australia · Vidhyamitra","description":"October 6, 2150 CE for Perth, Australia: Śukla Pūrṇimā, sūryodaya 05:47, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2150-10-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2150-10-06","sa":"https://sa.vidhyamitra.com/city/perth/2150-10-06","hi":"https://hi.vidhyamitra.com/city/perth/2150-10-06","x-default":"https://vidhyamitra.com/city/perth/2150-10-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T08:34:26.743Z","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":"2026-06-01T08:34:26.743Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T08:34:26.743Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}