{"id":"vidhyamitra:city-day:perth:2139-12-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2139-12-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-12-02","date_display":"December 2, 2139 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":2139,"month":12,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502648.770833,"kali_year":5241,"ahargana":1914183.2708,"sun":{"sidereal_longitude":222.7803,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":352.9188,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.1385,"elapsed_within_tithi_degrees":10.1385},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.9188,"elapsed_within_degrees":6.2522},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.6991},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2139,"month":12,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502648.770833,"ahargana":1914183.2708,"kali_year":5241,"ayanamsa_lahiri":25.8075,"grahas":{"sun":{"sidereal_longitude":223.62787100000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":351.279871,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":4.3576},"mars":{"sidereal_longitude":147.91977099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":217.80837099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":280.694071,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"venus":{"sidereal_longitude":257.595271,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":285.7277710000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":277.3586,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":97.3586,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2139,"month":12,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502648.770833,"kali_year":5241,"ahargana":1914183.2708,"sun":{"sidereal_longitude":222.7803,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":352.9188,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.1385,"elapsed_within_tithi_degrees":10.1385},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.9188,"elapsed_within_degrees":6.2522},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.6991},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.358,"elongation":130.139},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.358,"opposition_distance":49.861}},"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":"05:04","sunsetLocal":"19:09","solarNoonLocal":"12:07","dayLengthHours":14.07830663446,"dayLengthDisplay":"14 Hours 04 Mins 42 Secs","nightLengthDisplay":"9 Hours 55 Mins 18 Secs","moonriseLocal":"14:51","moonsetLocal":"02:23","rahuKala":{"name":"Rāhu Kāla","start":"12:07","end":"13:52","startHours":12.113482962047929,"endHours":13.873271291355428,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:50","end":"08:36","startHours":6.834117974125427,"endHours":8.593906303432927,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:21","end":"12:07","startHours":10.353694632740428,"endHours":12.113482962047929,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:50","startHours":8.35926785952526,"endHours":8.828544747340594,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:40","end":"06:02","startHours":5.660925754587094,"endHours":6.03634726483936,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:35","startHours":11.644206074232596,"endHours":12.582759849863262,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:12","end":"04:08","startHours":3.1972220935565945,"endHours":4.135775869187261,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:54","end":"05:04","startHours":3.901137425279594,"endHours":5.074329644817928,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:24","startHours":14.459867401124594,"endHours":15.39842117675526,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.95263627927793,"endHours":19.352636279277927,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:44","startHours":19.152636279277928,"endHours":19.739232389047096,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.902636279277928,"endHours":20.652636279277928,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:35","startHours":23.644206074232596,"endHours":24.582759849863262,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:04","end":"06:50","startHours":5.074329644817928,"endHours":6.834117974125427,"quality":"auspicious"},{"name":"Amṛta","start":"06:50","end":"08:36","startHours":6.834117974125427,"endHours":8.593906303432927,"quality":"auspicious"},{"name":"Kāla","start":"08:36","end":"10:21","startHours":8.593906303432927,"endHours":10.353694632740428,"quality":"inauspicious"},{"name":"Śubha","start":"10:21","end":"12:07","startHours":10.353694632740428,"endHours":12.113482962047929,"quality":"auspicious"},{"name":"Roga","start":"12:07","end":"13:52","startHours":12.113482962047929,"endHours":13.873271291355428,"quality":"inauspicious"},{"name":"Udveg","start":"13:52","end":"15:38","startHours":13.873271291355428,"endHours":15.633059620662928,"quality":"inauspicious"},{"name":"Chala","start":"15:38","end":"17:24","startHours":15.633059620662928,"endHours":17.392847949970427,"quality":"neutral"},{"name":"Labha","start":"17:24","end":"19:09","startHours":17.392847949970427,"endHours":19.152636279277928,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:09","end":"20:24","startHours":19.152636279277928,"endHours":20.392847949970427,"quality":"inauspicious"},{"name":"Chala","start":"20:24","end":"21:38","startHours":20.392847949970427,"endHours":21.633059620662927,"quality":"neutral"},{"name":"Labha","start":"21:38","end":"22:52","startHours":21.633059620662927,"endHours":22.87327129135543,"quality":"auspicious"},{"name":"Amṛta","start":"22:52","end":"00:07","startHours":22.87327129135543,"endHours":24.11348296204793,"quality":"auspicious"},{"name":"Kāla","start":"00:07","end":"01:21","startHours":24.11348296204793,"endHours":25.353694632740428,"quality":"inauspicious"},{"name":"Śubha","start":"01:21","end":"02:36","startHours":25.353694632740428,"endHours":26.593906303432927,"quality":"auspicious"},{"name":"Roga","start":"02:36","end":"03:50","startHours":26.593906303432927,"endHours":27.834117974125427,"quality":"inauspicious"},{"name":"Udveg","start":"03:50","end":"05:04","startHours":27.834117974125427,"endHours":29.07432964481793,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:04","end":"06:04","startHours":5.074329644817928,"endHours":6.074329644817928,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:04","end":"07:04","startHours":6.074329644817928,"endHours":7.074329644817928,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:04","end":"08:04","startHours":7.074329644817928,"endHours":8.074329644817928,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:04","end":"09:04","startHours":8.074329644817928,"endHours":9.074329644817928,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:04","end":"10:04","startHours":9.074329644817928,"endHours":10.074329644817928,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:04","end":"11:04","startHours":10.074329644817928,"endHours":11.074329644817928,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:04","end":"12:04","startHours":11.074329644817928,"endHours":12.074329644817928,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:04","end":"13:04","startHours":12.074329644817928,"endHours":13.074329644817928,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:04","end":"14:04","startHours":13.074329644817928,"endHours":14.074329644817928,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:04","end":"15:04","startHours":14.074329644817928,"endHours":15.074329644817928,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:04","end":"16:04","startHours":15.074329644817928,"endHours":16.07432964481793,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:04","end":"17:04","startHours":16.07432964481793,"endHours":17.07432964481793,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:04","end":"18:04","startHours":17.07432964481793,"endHours":18.07432964481793,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:04","end":"19:04","startHours":18.07432964481793,"endHours":19.07432964481793,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:04","end":"20:04","startHours":19.07432964481793,"endHours":20.07432964481793,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:04","end":"21:04","startHours":20.07432964481793,"endHours":21.07432964481793,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:04","end":"22:04","startHours":21.07432964481793,"endHours":22.07432964481793,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:04","end":"23:04","startHours":22.07432964481793,"endHours":23.07432964481793,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:04","end":"00:04","startHours":23.07432964481793,"endHours":24.07432964481793,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:04","end":"01:04","startHours":24.07432964481793,"endHours":25.07432964481793,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:04","end":"02:04","startHours":25.07432964481793,"endHours":26.07432964481793,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:04","end":"03:04","startHours":26.07432964481793,"endHours":27.07432964481793,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:04","end":"04:04","startHours":27.07432964481793,"endHours":28.07432964481793,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:04","end":"05:04","startHours":28.07432964481793,"endHours":29.07432964481793,"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.862941200541734,"eotMinutes":9.74902227712421,"ayanamsa":25.8075}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Ekādaśī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"gita-jayanti","name":"Gītā Jayantī (= Mokṣadā Ekādaśī)","name_sanskrit":"गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad-Gītā speaker)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra (Mahābhārata Day 1).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":1,"related_chart":"krishna","historical_anchor":{"event":"Bhagavad Gītā delivered at Kurukṣetra (Mahābhārata Day 1)","date_julian":"-3137-10-04","location":"Kurukṣetra"},"sources":["Bhagavad Gītā (Mahābhārata, Bhīṣma Parva)"]},{"id":"vaikuntha-ekadashi","name":"Vaikuṇṭha Ekādaśī","name_sanskrit":"वैकुण्ठ एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Most sacred Ekādaśī of the year; 'Vaikuṇṭha-dvāram udghaṭitam'.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":2},{"id":"mokshada-ekadashi","name":"Mokṣadā Ekādaśī (Gītā Jayantī)","name_sanskrit":"मोक्षदा एकादशी / गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad Gītā delivery)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 December 2, 2139 CE · Perth, Australia · Vidhyamitra","description":"December 2, 2139 CE for Perth, Australia: Śukla Ekādaśī, sūryodaya 05:04, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2139-12-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2139-12-02","sa":"https://sa.vidhyamitra.com/city/perth/2139-12-02","hi":"https://hi.vidhyamitra.com/city/perth/2139-12-02","x-default":"https://vidhyamitra.com/city/perth/2139-12-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-29T18:41:01.981Z","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":"2026-05-29T18:41:01.981Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-29T18:41:01.981Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}