{"id":"vidhyamitra:city-day:perth:2076-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2076-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2076-12-20","date_display":"December 20, 2076 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2076,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2479657.770833,"kali_year":5178,"ahargana":1891192.2708,"sun":{"sidereal_longitude":243.5721,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":171.7033,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.1312,"elapsed_within_tithi_degrees":0.1312},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.7033,"elapsed_within_degrees":11.7033},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.2754},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2076,"month":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2479657.770833,"ahargana":1891192.2708,"kali_year":5178,"ayanamsa_lahiri":24.9282,"grahas":{"sun":{"sidereal_longitude":244.09859600000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":170.77299600000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":4.0379},"mars":{"sidereal_longitude":277.09449599999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":233.71009600000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":191.88309600000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":224.078396,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":246.228696,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":55.5324,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":235.5324,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2076,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2479657.770833,"kali_year":5178,"ahargana":1891192.2708,"sun":{"sidereal_longitude":243.5721,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":171.7033,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.1312,"elapsed_within_tithi_degrees":0.1312},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.7033,"elapsed_within_degrees":11.7033},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.2754},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.038,"elongation":71.869},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.038,"opposition_distance":108.131}},"eclipse_window_40days":[{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":-1.026,"elongation":1.327}]},"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":"05:08","sunsetLocal":"19:22","solarNoonLocal":"12:15","dayLengthHours":14.239625891625039,"dayLengthDisplay":"14 Hours 14 Mins 23 Secs","nightLengthDisplay":"9 Hours 45 Mins 37 Secs","moonriseLocal":"01:03","moonsetLocal":"13:40","rahuKala":{"name":"Rāhu Kāla","start":"17:35","end":"19:22","startHours":17.58496108398491,"endHours":19.36491432043804,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:15","end":"14:02","startHours":12.24510137462552,"endHours":14.025054611078652,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:48","end":"17:35","startHours":15.80500784753178,"endHours":17.58496108398491,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:55","startHours":8.447867803525511,"endHours":8.922521999913013,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:43","end":"06:06","startHours":5.718606174297378,"endHours":6.098329531407379,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:43","startHours":11.770447178238019,"endHours":12.719755571013021,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:14","end":"04:11","startHours":3.2266716432629963,"endHours":4.175980036037998,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:56","end":"05:08","startHours":3.9386529378442483,"endHours":5.125288428813001,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:34","startHours":14.618372356563025,"endHours":15.567680749338027,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:10","end":"19:34","startHours":19.16491432043804,"endHours":19.56491432043804,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:22","end":"19:57","startHours":19.36491432043804,"endHours":19.958232065922417,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:07","end":"20:52","startHours":19.11491432043804,"endHours":20.86491432043804,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:43","startHours":23.77044717823802,"endHours":24.71975557101302,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:08","end":"06:54","startHours":5.125288428813001,"endHours":6.905241665266131,"quality":"inauspicious"},{"name":"Chala","start":"06:54","end":"08:41","startHours":6.905241665266131,"endHours":8.68519490171926,"quality":"neutral"},{"name":"Labha","start":"08:41","end":"10:28","startHours":8.68519490171926,"endHours":10.465148138172392,"quality":"auspicious"},{"name":"Amṛta","start":"10:28","end":"12:15","startHours":10.465148138172392,"endHours":12.24510137462552,"quality":"auspicious"},{"name":"Kāla","start":"12:15","end":"14:02","startHours":12.24510137462552,"endHours":14.025054611078652,"quality":"inauspicious"},{"name":"Śubha","start":"14:02","end":"15:48","startHours":14.025054611078652,"endHours":15.80500784753178,"quality":"auspicious"},{"name":"Roga","start":"15:48","end":"17:35","startHours":15.80500784753178,"endHours":17.58496108398491,"quality":"inauspicious"},{"name":"Udveg","start":"17:35","end":"19:22","startHours":17.58496108398491,"endHours":19.36491432043804,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:22","end":"20:35","startHours":19.36491432043804,"endHours":20.584961083984908,"quality":"auspicious"},{"name":"Roga","start":"20:35","end":"21:48","startHours":20.584961083984908,"endHours":21.80500784753178,"quality":"inauspicious"},{"name":"Udveg","start":"21:48","end":"23:02","startHours":21.80500784753178,"endHours":23.02505461107865,"quality":"inauspicious"},{"name":"Chala","start":"23:02","end":"00:15","startHours":23.02505461107865,"endHours":24.24510137462552,"quality":"neutral"},{"name":"Labha","start":"00:15","end":"01:28","startHours":24.24510137462552,"endHours":25.46514813817239,"quality":"auspicious"},{"name":"Amṛta","start":"01:28","end":"02:41","startHours":25.46514813817239,"endHours":26.68519490171926,"quality":"auspicious"},{"name":"Kāla","start":"02:41","end":"03:54","startHours":26.68519490171926,"endHours":27.905241665266132,"quality":"inauspicious"},{"name":"Śubha","start":"03:54","end":"05:08","startHours":27.905241665266132,"endHours":29.125288428813,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:08","end":"06:08","startHours":5.125288428813001,"endHours":6.125288428813001,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:08","end":"07:08","startHours":6.125288428813001,"endHours":7.125288428813001,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:08","end":"08:08","startHours":7.125288428813001,"endHours":8.125288428813,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:08","end":"09:08","startHours":8.125288428813,"endHours":9.125288428813,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:08","end":"10:08","startHours":9.125288428813,"endHours":10.125288428813,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:08","end":"11:08","startHours":10.125288428813,"endHours":11.125288428813,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:08","end":"12:08","startHours":11.125288428813,"endHours":12.125288428813,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:08","end":"13:08","startHours":12.125288428813,"endHours":13.125288428813,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:08","end":"14:08","startHours":13.125288428813,"endHours":14.125288428813,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:08","end":"15:08","startHours":14.125288428813,"endHours":15.125288428813,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:08","end":"16:08","startHours":15.125288428813,"endHours":16.125288428813,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:08","end":"17:08","startHours":16.125288428813,"endHours":17.125288428813,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:08","end":"18:08","startHours":17.125288428813,"endHours":18.125288428813,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:08","end":"19:08","startHours":18.125288428813,"endHours":19.125288428813,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:08","end":"20:08","startHours":19.125288428813,"endHours":20.125288428813,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:08","end":"21:08","startHours":20.125288428813,"endHours":21.125288428813,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:08","end":"22:08","startHours":21.125288428813,"endHours":22.125288428813,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:08","end":"23:08","startHours":22.125288428813,"endHours":23.125288428813,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:08","end":"00:08","startHours":23.125288428813,"endHours":24.125288428813,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:08","end":"01:08","startHours":24.125288428813,"endHours":25.125288428813,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:08","end":"02:08","startHours":25.125288428813,"endHours":26.125288428813,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:08","end":"03:08","startHours":26.125288428813,"endHours":27.125288428813,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:08","end":"04:08","startHours":27.125288428813,"endHours":28.125288428813,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:08","end":"05:08","startHours":28.125288428813,"endHours":29.125288428813,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.43291719560055,"eotMinutes":1.851917522468745,"ayanamsa":24.9282}},"calendars":{"vikram_samvat":2133,"vikram_samvatsara":"Saumya","saka_samvat":1998,"saka_samvatsara":"Durmukhi","bengali_samvat":1483,"malayalam_era":1252,"nanakshahi_year":607,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Daśamī · Vikram 2133 Saumya · Śaka 1998 Durmukhi"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 December 20, 2076 CE · Perth, Australia · Vidhyamitra","description":"December 20, 2076 CE for Perth, Australia: Kṛṣṇa Daśamī, sūryodaya 05:08, sūryāsta 19:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2076-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2076-12-20","sa":"https://sa.vidhyamitra.com/city/perth/2076-12-20","hi":"https://hi.vidhyamitra.com/city/perth/2076-12-20","x-default":"https://vidhyamitra.com/city/perth/2076-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T06:28:24.436Z","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":"2026-09-06T06:28:24.436Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T06:28:24.436Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}