{"id":"vidhyamitra:city-day:thane:2087-12-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2087-12-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2087-12-06","date_display":"December 6, 2087 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":2087,"month":12,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483660.770833,"kali_year":5189,"ahargana":1895195.2708,"sun":{"sidereal_longitude":228.3537,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":356.8311,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":128.4773,"elapsed_within_tithi_degrees":8.4773},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":356.8311,"elapsed_within_degrees":10.1644},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.1848},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2087,"month":12,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2483660.770833,"ahargana":1895195.2708,"kali_year":5189,"ayanamsa_lahiri":25.0813,"grahas":{"sun":{"sidereal_longitude":229.03405199999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":354.607252,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":2.0135},"mars":{"sidereal_longitude":228.86705200000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":234.005852,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":168.13575200000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":189.28875200000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":12.007051999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":203.4342,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":23.4342,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2087,"month":12,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483660.770833,"kali_year":5189,"ahargana":1895195.2708,"sun":{"sidereal_longitude":228.3537,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":356.8311,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":128.4773,"elapsed_within_tithi_degrees":8.4773},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":356.8311,"elapsed_within_degrees":10.1644},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":225.1848},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.013,"elongation":128.477},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.013,"opposition_distance":51.523}},"eclipse_window_40days":[{"offset_days":-11,"type":"solar","occurs":true,"moon_latitude":0.904,"elongation":1.517}]},"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":"06:59","sunsetLocal":"18:01","solarNoonLocal":"12:30","dayLengthHours":11.022019321005395,"dayLengthDisplay":"11 Hours 01 Mins 19 Secs","nightLengthDisplay":"12 Hours 58 Mins 41 Secs","moonriseLocal":"14:39","moonsetLocal":"03:06","rahuKala":{"name":"Rāhu Kāla","start":"09:45","end":"11:07","startHours":9.743573845169458,"endHours":11.121326260295133,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:53","end":"15:15","startHours":13.876831090546482,"endHours":15.254583505672155,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:59","end":"08:22","startHours":6.98806901491811,"endHours":8.365821430043784,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:56","startHours":9.559873523152703,"endHours":9.927274167186216,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:27","end":"07:44","startHours":7.4473198199600015,"endHours":7.741240335186812,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:52","startHours":12.131678031387295,"endHours":12.86647931945432,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:15","startHours":5.518466438784057,"endHours":6.2532677268510835,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"06:59","startHours":6.069567404834327,"endHours":6.98806901491811,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:04","startHours":14.336081895588373,"endHours":15.0708831836554,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.810088335923506,"endHours":18.210088335923505,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:28","startHours":18.010088335923506,"endHours":18.469339140965396,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.760088335923506,"endHours":19.510088335923506,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:52","startHours":24.131678031387295,"endHours":24.86647931945432,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:59","end":"08:22","startHours":6.98806901491811,"endHours":8.365821430043784,"quality":"inauspicious"},{"name":"Śubha","start":"08:22","end":"09:45","startHours":8.365821430043784,"endHours":9.743573845169458,"quality":"auspicious"},{"name":"Roga","start":"09:45","end":"11:07","startHours":9.743573845169458,"endHours":11.121326260295133,"quality":"inauspicious"},{"name":"Udveg","start":"11:07","end":"12:30","startHours":11.121326260295133,"endHours":12.499078675420808,"quality":"inauspicious"},{"name":"Chala","start":"12:30","end":"13:53","startHours":12.499078675420808,"endHours":13.876831090546482,"quality":"neutral"},{"name":"Labha","start":"13:53","end":"15:15","startHours":13.876831090546482,"endHours":15.254583505672155,"quality":"auspicious"},{"name":"Amṛta","start":"15:15","end":"16:38","startHours":15.254583505672155,"endHours":16.632335920797832,"quality":"auspicious"},{"name":"Kāla","start":"16:38","end":"18:01","startHours":16.632335920797832,"endHours":18.010088335923506,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:01","end":"19:38","startHours":18.010088335923506,"endHours":19.632335920797832,"quality":"auspicious"},{"name":"Amṛta","start":"19:38","end":"21:15","startHours":19.632335920797832,"endHours":21.25458350567216,"quality":"auspicious"},{"name":"Kāla","start":"21:15","end":"22:53","startHours":21.25458350567216,"endHours":22.87683109054648,"quality":"inauspicious"},{"name":"Śubha","start":"22:53","end":"00:30","startHours":22.87683109054648,"endHours":24.499078675420808,"quality":"auspicious"},{"name":"Roga","start":"00:30","end":"02:07","startHours":24.499078675420808,"endHours":26.121326260295135,"quality":"inauspicious"},{"name":"Udveg","start":"02:07","end":"03:45","startHours":26.121326260295135,"endHours":27.743573845169458,"quality":"inauspicious"},{"name":"Chala","start":"03:45","end":"05:22","startHours":27.743573845169458,"endHours":29.365821430043784,"quality":"neutral"},{"name":"Labha","start":"05:22","end":"06:59","startHours":29.365821430043784,"endHours":30.98806901491811,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.98806901491811,"endHours":7.98806901491811,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.98806901491811,"endHours":8.98806901491811,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.98806901491811,"endHours":9.98806901491811,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.98806901491811,"endHours":10.98806901491811,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.98806901491811,"endHours":11.98806901491811,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.98806901491811,"endHours":12.98806901491811,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.98806901491811,"endHours":13.98806901491811,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.98806901491811,"endHours":14.98806901491811,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.98806901491811,"endHours":15.98806901491811,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.98806901491811,"endHours":16.98806901491811,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.98806901491811,"endHours":17.98806901491811,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.98806901491811,"endHours":18.98806901491811,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.98806901491811,"endHours":19.98806901491811,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.98806901491811,"endHours":20.98806901491811,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.98806901491811,"endHours":21.98806901491811,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.98806901491811,"endHours":22.98806901491811,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.98806901491811,"endHours":23.98806901491811,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.98806901491811,"endHours":24.98806901491811,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.98806901491811,"endHours":25.98806901491811,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.98806901491811,"endHours":26.98806901491811,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.98806901491811,"endHours":27.98806901491811,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.98806901491811,"endHours":28.98806901491811,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.98806901491811,"endHours":29.98806901491811,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.98806901491811,"endHours":30.98806901491811,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.4914102168685,"eotMinutes":8.142879474751563,"ayanamsa":25.0813}},"calendars":{"vikram_samvat":2144,"vikram_samvatsara":"Raudra","saka_samvat":2009,"saka_samvatsara":"Plavaṅga","bengali_samvat":1494,"malayalam_era":1263,"nanakshahi_year":618,"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 2144 Raudra · Śaka 2009 Plavaṅga"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 6, 2087 CE · Thane, Maharashtra · Vidhyamitra","description":"December 6, 2087 CE for Thane, Maharashtra: Śukla Ekādaśī, sūryodaya 06:59, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2087-12-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2087-12-06","sa":"https://sa.vidhyamitra.com/city/thane/2087-12-06","hi":"https://hi.vidhyamitra.com/city/thane/2087-12-06","x-default":"https://vidhyamitra.com/city/thane/2087-12-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:02:34.252Z","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":"2026-06-02T19:02:34.252Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:02:34.252Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}