{"id":"vidhyamitra:city-day:thane:2140-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2140-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2140-12-20","date_display":"December 20, 2140 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":2140,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2503032.770833,"kali_year":5242,"ahargana":1914567.2708,"sun":{"sidereal_longitude":241.9699,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":10.4534,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":128.4835,"elapsed_within_tithi_degrees":8.4835},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.4534,"elapsed_within_degrees":10.4534},"yoga":{"number":19,"name":"Parigha","sum_longitude":252.4233},"karana":{"half_tithi_index":21,"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":2140,"month":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2503032.770833,"ahargana":1914567.2708,"kali_year":5242,"ayanamsa_lahiri":25.8222,"grahas":{"sun":{"sidereal_longitude":242.66229899999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":8.333598999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":4.1279},"mars":{"sidereal_longitude":282.44989899999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":258.20169899999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":313.76249899999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":226.36339899999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":298.07229899999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":257.0124,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":77.0124,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"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":2140,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2503032.770833,"kali_year":5242,"ahargana":1914567.2708,"sun":{"sidereal_longitude":241.9699,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":10.4534,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":128.4835,"elapsed_within_tithi_degrees":8.4835},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.4534,"elapsed_within_degrees":10.4534},"yoga":{"number":19,"name":"Parigha","sum_longitude":252.4233},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.128,"elongation":128.483},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.128,"opposition_distance":51.517}},"eclipse_window_40days":[{"offset_days":4,"type":"lunar","occurs":true,"moon_latitude":0.673,"opposition_distance":2.113},{"offset_days":19,"type":"solar","occurs":true,"moon_latitude":0.235,"elongation":2.5}]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"07:07","sunsetLocal":"18:05","solarNoonLocal":"12:36","dayLengthHours":10.971128951733945,"dayLengthDisplay":"10 Hours 58 Mins 16 Secs","nightLengthDisplay":"13 Hours 01 Mins 44 Secs","moonriseLocal":"14:38","moonsetLocal":"03:20","rahuKala":{"name":"Rāhu Kāla","start":"15:21","end":"16:43","startHours":15.346710279225675,"endHours":16.71810139819242,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:52","end":"11:14","startHours":9.861145803358703,"endHours":11.232536922325448,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:36","end":"13:59","startHours":12.603928041292189,"endHours":13.975319160258934,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:41","end":"10:03","startHours":9.678293654163138,"endHours":10.04399795255427,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:52","startHours":7.575493938414132,"endHours":7.8680573771270375,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:14","end":"12:58","startHours":12.238223742901058,"endHours":12.96963233968332,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:23","startHours":5.655546371860691,"endHours":6.3869549686429545,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:12","end":"07:07","startHours":6.204102819447389,"endHours":7.118363565425217,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:10","startHours":14.432449533247848,"endHours":15.16385813003011,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.889492517159162,"endHours":18.28949251715916,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:33","startHours":18.08949251715916,"endHours":18.546622890148075,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.83949251715916,"endHours":19.58949251715916,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:14","end":"00:58","startHours":24.238223742901056,"endHours":24.969632339683322,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:07","end":"08:29","startHours":7.118363565425217,"endHours":8.489754684391961,"quality":"inauspicious"},{"name":"Udveg","start":"08:29","end":"09:52","startHours":8.489754684391961,"endHours":9.861145803358703,"quality":"inauspicious"},{"name":"Chala","start":"09:52","end":"11:14","startHours":9.861145803358703,"endHours":11.232536922325448,"quality":"neutral"},{"name":"Labha","start":"11:14","end":"12:36","startHours":11.232536922325448,"endHours":12.603928041292189,"quality":"auspicious"},{"name":"Amṛta","start":"12:36","end":"13:59","startHours":12.603928041292189,"endHours":13.975319160258934,"quality":"auspicious"},{"name":"Kāla","start":"13:59","end":"15:21","startHours":13.975319160258934,"endHours":15.346710279225675,"quality":"inauspicious"},{"name":"Śubha","start":"15:21","end":"16:43","startHours":15.346710279225675,"endHours":16.71810139819242,"quality":"auspicious"},{"name":"Roga","start":"16:43","end":"18:05","startHours":16.71810139819242,"endHours":18.08949251715916,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:05","end":"19:43","startHours":18.08949251715916,"endHours":19.718101398192417,"quality":"inauspicious"},{"name":"Śubha","start":"19:43","end":"21:21","startHours":19.718101398192417,"endHours":21.346710279225675,"quality":"auspicious"},{"name":"Roga","start":"21:21","end":"22:59","startHours":21.346710279225675,"endHours":22.975319160258934,"quality":"inauspicious"},{"name":"Udveg","start":"22:59","end":"00:36","startHours":22.975319160258934,"endHours":24.60392804129219,"quality":"inauspicious"},{"name":"Chala","start":"00:36","end":"02:14","startHours":24.60392804129219,"endHours":26.232536922325444,"quality":"neutral"},{"name":"Labha","start":"02:14","end":"03:52","startHours":26.232536922325444,"endHours":27.861145803358703,"quality":"auspicious"},{"name":"Amṛta","start":"03:52","end":"05:29","startHours":27.861145803358703,"endHours":29.48975468439196,"quality":"auspicious"},{"name":"Kāla","start":"05:29","end":"07:07","startHours":29.48975468439196,"endHours":31.118363565425216,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.118363565425217,"endHours":8.118363565425216,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.118363565425216,"endHours":9.118363565425216,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.118363565425216,"endHours":10.118363565425216,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.118363565425216,"endHours":11.118363565425216,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.118363565425216,"endHours":12.118363565425216,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.118363565425216,"endHours":13.118363565425216,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.118363565425216,"endHours":14.118363565425216,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.118363565425216,"endHours":15.118363565425216,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.118363565425216,"endHours":16.118363565425216,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.118363565425216,"endHours":17.118363565425216,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.118363565425216,"endHours":18.118363565425216,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.118363565425216,"endHours":19.118363565425216,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.118363565425216,"endHours":20.118363565425216,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.118363565425216,"endHours":21.118363565425216,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.118363565425216,"endHours":22.118363565425216,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.118363565425216,"endHours":23.118363565425216,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.118363565425216,"endHours":24.118363565425216,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.118363565425216,"endHours":25.118363565425216,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.118363565425216,"endHours":26.118363565425216,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.118363565425216,"endHours":27.118363565425216,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.118363565425216,"endHours":28.118363565425216,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.118363565425216,"endHours":29.118363565425216,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.118363565425216,"endHours":30.118363565425216,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.118363565425216,"endHours":31.118363565425216,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.427812305942858,"eotMinutes":1.851917522468745,"ayanamsa":25.8222}},"calendars":{"vikram_samvat":2197,"vikram_samvatsara":"Pramādī","saka_samvat":2062,"saka_samvatsara":"Śārvarī","bengali_samvat":1547,"malayalam_era":1316,"nanakshahi_year":671,"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":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Ekādaśī · Vikram 2197 Pramādī · Śaka 2062 Śārvarī"},"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":"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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"thane"},"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, 2140 CE · Thane, Maharashtra · Vidhyamitra","description":"December 20, 2140 CE for Thane, Maharashtra: Śukla Ekādaśī, sūryodaya 07:07, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2140-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2140-12-20","sa":"https://sa.vidhyamitra.com/city/thane/2140-12-20","hi":"https://hi.vidhyamitra.com/city/thane/2140-12-20","x-default":"https://vidhyamitra.com/city/thane/2140-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:17:29.177Z","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":"2026-06-01T20:17:29.177Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:17:29.177Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}