{"id":"vidhyamitra:city-day:perth:2082-01-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2082-01-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2082-01-15","date_display":"January 15, 2082 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":2082,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2481509.770833,"kali_year":5183,"ahargana":1893044.2708,"sun":{"sidereal_longitude":269.9914,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":91.9866,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.9952,"elapsed_within_tithi_degrees":1.9952},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":91.9866,"elapsed_within_degrees":11.9866},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":1.978},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":2082,"month":1,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2481509.770833,"ahargana":1893044.2708,"kali_year":5183,"ayanamsa_lahiri":24.999,"grahas":{"sun":{"sidereal_longitude":270.30153599999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":93.987436,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":3.2035},"mars":{"sidereal_longitude":214.17533600000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":258.829036,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":328.5670359999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":275.501136,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":300.324036,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":317.4046,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":137.4046,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"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":2082,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2481509.770833,"kali_year":5183,"ahargana":1893044.2708,"sun":{"sidereal_longitude":269.9914,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":91.9866,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.9952,"elapsed_within_tithi_degrees":1.9952},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":91.9866,"elapsed_within_degrees":11.9866},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":1.978},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.203,"elongation":178.005},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.203,"opposition_distance":1.995}},"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":"05:26","sunsetLocal":"19:26","solarNoonLocal":"12:26","dayLengthHours":13.9990321594068,"dayLengthDisplay":"13 Hours 59 Mins 57 Secs","nightLengthDisplay":"10 Hours 00 Mins 03 Secs","moonriseLocal":"19:31","moonsetLocal":"05:50","rahuKala":{"name":"Rāhu Kāla","start":"14:11","end":"15:56","startHours":14.181678177361404,"endHours":15.931557197287253,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:26","end":"07:11","startHours":5.432283077732153,"endHours":7.182162097658003,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:56","end":"10:41","startHours":8.932041117583854,"endHours":10.681920137509703,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:10","startHours":8.698723914927072,"endHours":9.165358320240633,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:01","end":"06:23","startHours":6.0155760843741035,"endHours":6.388883608624951,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:54","startHours":11.965164752121995,"endHours":12.898433562749114,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:30","startHours":3.565745456477913,"endHours":4.499014267105033,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:26","startHours":4.265697064448253,"endHours":5.432283077732153,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:42","startHours":14.764971184003352,"endHours":15.698239994630471,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.231315237138954,"endHours":19.631315237138953,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"20:01","startHours":19.431315237138953,"endHours":20.014608243780902,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.181315237138953,"endHours":20.931315237138953,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:54","startHours":23.965164752121996,"endHours":24.898433562749116,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:26","end":"07:11","startHours":5.432283077732153,"endHours":7.182162097658003,"quality":"auspicious"},{"name":"Roga","start":"07:11","end":"08:56","startHours":7.182162097658003,"endHours":8.932041117583854,"quality":"inauspicious"},{"name":"Udveg","start":"08:56","end":"10:41","startHours":8.932041117583854,"endHours":10.681920137509703,"quality":"inauspicious"},{"name":"Chala","start":"10:41","end":"12:26","startHours":10.681920137509703,"endHours":12.431799157435552,"quality":"neutral"},{"name":"Labha","start":"12:26","end":"14:11","startHours":12.431799157435552,"endHours":14.181678177361404,"quality":"auspicious"},{"name":"Amṛta","start":"14:11","end":"15:56","startHours":14.181678177361404,"endHours":15.931557197287253,"quality":"auspicious"},{"name":"Kāla","start":"15:56","end":"17:41","startHours":15.931557197287253,"endHours":17.681436217213104,"quality":"inauspicious"},{"name":"Śubha","start":"17:41","end":"19:26","startHours":17.681436217213104,"endHours":19.431315237138953,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:26","end":"20:41","startHours":19.431315237138953,"endHours":20.681436217213104,"quality":"auspicious"},{"name":"Kāla","start":"20:41","end":"21:56","startHours":20.681436217213104,"endHours":21.931557197287255,"quality":"inauspicious"},{"name":"Śubha","start":"21:56","end":"23:11","startHours":21.931557197287255,"endHours":23.181678177361405,"quality":"auspicious"},{"name":"Roga","start":"23:11","end":"00:26","startHours":23.181678177361405,"endHours":24.431799157435552,"quality":"inauspicious"},{"name":"Udveg","start":"00:26","end":"01:41","startHours":24.431799157435552,"endHours":25.681920137509703,"quality":"inauspicious"},{"name":"Chala","start":"01:41","end":"02:56","startHours":25.681920137509703,"endHours":26.932041117583854,"quality":"neutral"},{"name":"Labha","start":"02:56","end":"04:11","startHours":26.932041117583854,"endHours":28.182162097658,"quality":"auspicious"},{"name":"Amṛta","start":"04:11","end":"05:26","startHours":28.182162097658,"endHours":29.43228307773215,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:26","end":"06:26","startHours":5.432283077732153,"endHours":6.432283077732153,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:26","end":"07:26","startHours":6.432283077732153,"endHours":7.432283077732153,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:26","end":"08:26","startHours":7.432283077732153,"endHours":8.432283077732153,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:26","end":"09:26","startHours":8.432283077732153,"endHours":9.432283077732153,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:26","end":"10:26","startHours":9.432283077732153,"endHours":10.432283077732153,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:26","end":"11:26","startHours":10.432283077732153,"endHours":11.432283077732153,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:26","end":"12:26","startHours":11.432283077732153,"endHours":12.432283077732153,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:26","end":"13:26","startHours":12.432283077732153,"endHours":13.432283077732153,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:26","end":"14:26","startHours":13.432283077732153,"endHours":14.432283077732153,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:26","end":"15:26","startHours":14.432283077732153,"endHours":15.432283077732153,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:26","end":"16:26","startHours":15.432283077732153,"endHours":16.43228307773215,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:26","end":"17:26","startHours":16.43228307773215,"endHours":17.43228307773215,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:26","end":"18:26","startHours":17.43228307773215,"endHours":18.43228307773215,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:26","end":"19:26","startHours":18.43228307773215,"endHours":19.43228307773215,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:26","end":"20:26","startHours":19.43228307773215,"endHours":20.43228307773215,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:26","end":"21:26","startHours":20.43228307773215,"endHours":21.43228307773215,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:26","end":"22:26","startHours":21.43228307773215,"endHours":22.43228307773215,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:26","end":"23:26","startHours":22.43228307773215,"endHours":23.43228307773215,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:26","end":"00:26","startHours":23.43228307773215,"endHours":24.43228307773215,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:26","end":"01:26","startHours":24.43228307773215,"endHours":25.43228307773215,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:26","end":"02:26","startHours":25.43228307773215,"endHours":26.43228307773215,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:26","end":"03:26","startHours":26.43228307773215,"endHours":27.43228307773215,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:26","end":"04:26","startHours":27.43228307773215,"endHours":28.43228307773215,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:26","end":"05:26","startHours":28.43228307773215,"endHours":29.43228307773215,"planetary_lord":"Moon"}],"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","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.074489825930964,"eotMinutes":-9.349949446133257,"ayanamsa":24.999}},"calendars":{"vikram_samvat":2139,"vikram_samvatsara":"Rākṣasa","saka_samvat":2004,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1489,"malayalam_era":1258,"nanakshahi_year":613,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Pratipada · Vikram 2139 Rākṣasa · Śaka 2004 Śubhakṛt"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi_ingress":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_ingress":"Makara"},"precedence":2}],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 January 15, 2082 CE · Perth, Australia · Vidhyamitra","description":"January 15, 2082 CE for Perth, Australia: Kṛṣṇa Pratipada, sūryodaya 05:26, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2082-01-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2082-01-15","sa":"https://sa.vidhyamitra.com/city/perth/2082-01-15","hi":"https://hi.vidhyamitra.com/city/perth/2082-01-15","x-default":"https://vidhyamitra.com/city/perth/2082-01-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T03:57:02.454Z","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":"2026-06-02T03:57:02.454Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T03:57:02.454Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}