{"id":"vidhyamitra:city-day:perth:2071-10-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2071-10-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2071-10-06","date_display":"October 6, 2071 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":2071,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477755.770833,"kali_year":5173,"ahargana":1889290.2708,"sun":{"sidereal_longitude":167.1362,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":309.4793,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.3431,"elapsed_within_tithi_degrees":10.3431},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":309.4793,"elapsed_within_degrees":2.8127},"yoga":{"number":9,"name":"Śūla","sum_longitude":116.6156},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":2071,"month":10,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2477755.770833,"ahargana":1889290.2708,"kali_year":5173,"ayanamsa_lahiri":24.8555,"grahas":{"sun":{"sidereal_longitude":168.05536600000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":311.265166,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":2.0294},"mars":{"sidereal_longitude":78.188466,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":182.22206600000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":40.09886599999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":120.835666,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":186.318266,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":156.3095,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":336.3095,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2071,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477755.770833,"kali_year":5173,"ahargana":1889290.2708,"sun":{"sidereal_longitude":167.1362,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":309.4793,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.3431,"elapsed_within_tithi_degrees":10.3431},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":309.4793,"elapsed_within_degrees":2.8127},"yoga":{"number":9,"name":"Śūla","sum_longitude":116.6156},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.029,"elongation":142.343},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.029,"opposition_distance":37.657}},"eclipse_window_40days":[{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":-0.877,"opposition_distance":2.692}]},"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":"18:21","solarNoonLocal":"12:04","dayLengthHours":12.55699386089978,"dayLengthDisplay":"12 Hours 33 Mins 25 Secs","nightLengthDisplay":"11 Hours 26 Mins 35 Secs","moonriseLocal":"15:11","moonsetLocal":"04:03","rahuKala":{"name":"Rāhu Kāla","start":"15:12","end":"16:46","startHours":15.203888045260488,"endHours":16.77351227787296,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:56","end":"10:30","startHours":8.925391114810598,"endHours":10.49501534742307,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:04","end":"13:38","startHours":12.064639580035543,"endHours":13.634263812648015,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:08","startHours":8.716107883795601,"endHours":9.134674345825593,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:39","startHours":6.309350727123142,"endHours":6.644203896747136,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:29","startHours":11.64607311800555,"endHours":12.483206042065536,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:57","startHours":4.111876801465681,"endHours":4.949009725525666,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:47","startHours":4.73972649451067,"endHours":5.786142649585652,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.157471890185505,"endHours":14.99460481424549,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.143136510485434,"endHours":18.543136510485432,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:52","startHours":18.343136510485433,"endHours":18.866344588022923,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.093136510485433,"endHours":19.843136510485433,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:29","startHours":23.64607311800555,"endHours":24.483206042065536,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:47","end":"07:21","startHours":5.786142649585652,"endHours":7.355766882198124,"quality":"inauspicious"},{"name":"Udveg","start":"07:21","end":"08:56","startHours":7.355766882198124,"endHours":8.925391114810598,"quality":"inauspicious"},{"name":"Chala","start":"08:56","end":"10:30","startHours":8.925391114810598,"endHours":10.49501534742307,"quality":"neutral"},{"name":"Labha","start":"10:30","end":"12:04","startHours":10.49501534742307,"endHours":12.064639580035543,"quality":"auspicious"},{"name":"Amṛta","start":"12:04","end":"13:38","startHours":12.064639580035543,"endHours":13.634263812648015,"quality":"auspicious"},{"name":"Kāla","start":"13:38","end":"15:12","startHours":13.634263812648015,"endHours":15.203888045260488,"quality":"inauspicious"},{"name":"Śubha","start":"15:12","end":"16:46","startHours":15.203888045260488,"endHours":16.77351227787296,"quality":"auspicious"},{"name":"Roga","start":"16:46","end":"18:21","startHours":16.77351227787296,"endHours":18.343136510485433,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:21","end":"19:46","startHours":18.343136510485433,"endHours":19.77351227787296,"quality":"inauspicious"},{"name":"Śubha","start":"19:46","end":"21:12","startHours":19.77351227787296,"endHours":21.203888045260488,"quality":"auspicious"},{"name":"Roga","start":"21:12","end":"22:38","startHours":21.203888045260488,"endHours":22.634263812648015,"quality":"inauspicious"},{"name":"Udveg","start":"22:38","end":"00:04","startHours":22.634263812648015,"endHours":24.064639580035543,"quality":"inauspicious"},{"name":"Chala","start":"00:04","end":"01:30","startHours":24.064639580035543,"endHours":25.49501534742307,"quality":"neutral"},{"name":"Labha","start":"01:30","end":"02:56","startHours":25.49501534742307,"endHours":26.925391114810598,"quality":"auspicious"},{"name":"Amṛta","start":"02:56","end":"04:21","startHours":26.925391114810598,"endHours":28.355766882198125,"quality":"auspicious"},{"name":"Kāla","start":"04:21","end":"05:47","startHours":28.355766882198125,"endHours":29.786142649585653,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.786142649585652,"endHours":6.786142649585652,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.786142649585652,"endHours":7.786142649585652,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.786142649585652,"endHours":8.786142649585653,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.786142649585653,"endHours":9.786142649585653,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.786142649585653,"endHours":10.786142649585653,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.786142649585653,"endHours":11.786142649585653,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.786142649585653,"endHours":12.786142649585653,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.786142649585653,"endHours":13.786142649585653,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.786142649585653,"endHours":14.786142649585653,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.786142649585653,"endHours":15.786142649585653,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.786142649585653,"endHours":16.786142649585653,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.786142649585653,"endHours":17.786142649585653,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.786142649585653,"endHours":18.786142649585653,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.786142649585653,"endHours":19.786142649585653,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.786142649585653,"endHours":20.786142649585653,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.786142649585653,"endHours":21.786142649585653,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.786142649585653,"endHours":22.786142649585653,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.786142649585653,"endHours":23.786142649585653,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.786142649585653,"endHours":24.786142649585653,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.786142649585653,"endHours":25.786142649585653,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.786142649585653,"endHours":26.786142649585653,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.786142649585653,"endHours":27.786142649585653,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.786142649585653,"endHours":28.786142649585653,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.786142649585653,"endHours":29.786142649585653,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-5.098449447218662,"eotMinutes":12.679625197867345,"ayanamsa":24.8555}},"calendars":{"vikram_samvat":2128,"vikram_samvatsara":"Krodhi","saka_samvat":1993,"saka_samvatsara":"Khara","bengali_samvat":1478,"malayalam_era":1247,"nanakshahi_year":602,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Dvādaśī · Vikram 2128 Krodhi · Śaka 1993 Khara"},"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":[]},"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, 2071 CE · Perth, Australia · Vidhyamitra","description":"October 6, 2071 CE for Perth, Australia: Śukla Dvādaśī, sūryodaya 05:47, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2071-10-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2071-10-06","sa":"https://sa.vidhyamitra.com/city/perth/2071-10-06","hi":"https://hi.vidhyamitra.com/city/perth/2071-10-06","x-default":"https://vidhyamitra.com/city/perth/2071-10-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:06:24.753Z","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":"2026-06-01T22:06:24.753Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:06:24.753Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}