{"id":"vidhyamitra:city-day:thane:2012-12-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2012-12-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-12-09","date_display":"December 9, 2012 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":2012,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456270.770833,"kali_year":5114,"ahargana":1867805.2708,"sun":{"sidereal_longitude":232.8641,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":175.9971,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":303.133,"elapsed_within_tithi_degrees":3.133},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":175.9971,"elapsed_within_degrees":2.6638},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.8612},"karana":{"half_tithi_index":50,"name":"Bava"},"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":2012,"month":12,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456270.770833,"ahargana":1867805.2708,"kali_year":5114,"ayanamsa_lahiri":24.0337,"grahas":{"sun":{"sidereal_longitude":233.32995099999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":173.46165099999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":-2.8113},"mars":{"sidereal_longitude":262.61025100000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":213.07805099999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":46.06005099999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":206.88205100000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":193.16015100000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":214.6882,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":34.6882,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":"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":2012,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456270.770833,"kali_year":5114,"ahargana":1867805.2708,"sun":{"sidereal_longitude":232.8641,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":175.9971,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":303.133,"elapsed_within_tithi_degrees":3.133},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":175.9971,"elapsed_within_degrees":2.6638},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.8612},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.811,"elongation":56.867},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.811,"opposition_distance":123.133}},"eclipse_window_40days":[]},"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":"07:01","sunsetLocal":"18:01","solarNoonLocal":"12:31","dayLengthHours":11.003361703127673,"dayLengthDisplay":"11 Hours 00 Mins 12 Secs","nightLengthDisplay":"12 Hours 59 Mins 48 Secs","moonriseLocal":"02:39","moonsetLocal":"14:25","rahuKala":{"name":"Rāhu Kāla","start":"16:39","end":"18:01","startHours":16.646606264536192,"endHours":18.02202647742715,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:31","end":"13:54","startHours":12.520345625863314,"endHours":13.895765838754272,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:16","end":"16:39","startHours":15.271186051645232,"endHours":16.646606264536192,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:57","startHours":9.586115838362602,"endHours":9.95289456180019,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:29","end":"07:46","startHours":7.477138178596464,"endHours":7.770561157346535,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:53","startHours":12.153566902425725,"endHours":12.887124349300903,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:33","end":"06:17","startHours":5.551549880549121,"endHours":6.285107327424299,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:06","end":"07:01","startHours":6.101717965705505,"endHours":7.018664774299477,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:05","startHours":14.354239243051259,"endHours":15.087796689926437,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.82202647742715,"endHours":18.22202647742715,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:29","startHours":18.02202647742715,"endHours":18.480499881724135,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.77202647742715,"endHours":19.52202647742715,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:53","startHours":24.153566902425723,"endHours":24.887124349300905,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:01","end":"08:24","startHours":7.018664774299477,"endHours":8.394084987190435,"quality":"inauspicious"},{"name":"Chala","start":"08:24","end":"09:46","startHours":8.394084987190435,"endHours":9.769505200081396,"quality":"neutral"},{"name":"Labha","start":"09:46","end":"11:09","startHours":9.769505200081396,"endHours":11.144925412972356,"quality":"auspicious"},{"name":"Amṛta","start":"11:09","end":"12:31","startHours":11.144925412972356,"endHours":12.520345625863314,"quality":"auspicious"},{"name":"Kāla","start":"12:31","end":"13:54","startHours":12.520345625863314,"endHours":13.895765838754272,"quality":"inauspicious"},{"name":"Śubha","start":"13:54","end":"15:16","startHours":13.895765838754272,"endHours":15.271186051645232,"quality":"auspicious"},{"name":"Roga","start":"15:16","end":"16:39","startHours":15.271186051645232,"endHours":16.646606264536192,"quality":"inauspicious"},{"name":"Udveg","start":"16:39","end":"18:01","startHours":16.646606264536192,"endHours":18.02202647742715,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:01","end":"19:39","startHours":18.02202647742715,"endHours":19.646606264536192,"quality":"auspicious"},{"name":"Roga","start":"19:39","end":"21:16","startHours":19.646606264536192,"endHours":21.27118605164523,"quality":"inauspicious"},{"name":"Udveg","start":"21:16","end":"22:54","startHours":21.27118605164523,"endHours":22.895765838754272,"quality":"inauspicious"},{"name":"Chala","start":"22:54","end":"00:31","startHours":22.895765838754272,"endHours":24.520345625863314,"quality":"neutral"},{"name":"Labha","start":"00:31","end":"02:09","startHours":24.520345625863314,"endHours":26.144925412972356,"quality":"auspicious"},{"name":"Amṛta","start":"02:09","end":"03:46","startHours":26.144925412972356,"endHours":27.769505200081397,"quality":"auspicious"},{"name":"Kāla","start":"03:46","end":"05:24","startHours":27.769505200081397,"endHours":29.394084987190435,"quality":"inauspicious"},{"name":"Śubha","start":"05:24","end":"07:01","startHours":29.394084987190435,"endHours":31.018664774299477,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:01","end":"08:01","startHours":7.018664774299477,"endHours":8.018664774299477,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:01","end":"09:01","startHours":8.018664774299477,"endHours":9.018664774299477,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:01","end":"10:01","startHours":9.018664774299477,"endHours":10.018664774299477,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:01","end":"11:01","startHours":10.018664774299477,"endHours":11.018664774299477,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:01","end":"12:01","startHours":11.018664774299477,"endHours":12.018664774299477,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:01","end":"13:01","startHours":12.018664774299477,"endHours":13.018664774299477,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:01","end":"14:01","startHours":13.018664774299477,"endHours":14.018664774299477,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:01","end":"15:01","startHours":14.018664774299477,"endHours":15.018664774299477,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:01","end":"16:01","startHours":15.018664774299477,"endHours":16.018664774299477,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:01","end":"17:01","startHours":16.018664774299477,"endHours":17.018664774299477,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:01","end":"18:01","startHours":17.018664774299477,"endHours":18.018664774299477,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:01","end":"19:01","startHours":18.018664774299477,"endHours":19.018664774299477,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:01","end":"20:01","startHours":19.018664774299477,"endHours":20.018664774299477,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:01","end":"21:01","startHours":20.018664774299477,"endHours":21.018664774299477,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:01","end":"22:01","startHours":21.018664774299477,"endHours":22.018664774299477,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:01","end":"23:01","startHours":22.018664774299477,"endHours":23.018664774299477,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:01","end":"00:01","startHours":23.018664774299477,"endHours":24.018664774299477,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:01","end":"01:01","startHours":24.018664774299477,"endHours":25.018664774299477,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:01","end":"02:01","startHours":25.018664774299477,"endHours":26.018664774299477,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:01","end":"03:01","startHours":26.018664774299477,"endHours":27.018664774299477,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:01","end":"04:01","startHours":27.018664774299477,"endHours":28.018664774299477,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:01","end":"05:01","startHours":28.018664774299477,"endHours":29.018664774299477,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:01","end":"06:01","startHours":29.018664774299477,"endHours":30.018664774299477,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:01","end":"07:01","startHours":30.018664774299477,"endHours":31.018664774299477,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"Padma","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.836243752139175,"eotMinutes":6.866862448201248,"ayanamsa":24.0337}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Ekādaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"saphala-ekadashi","name":"Saphalā Ekādaśī","name_sanskrit":"सफला एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Renders all undertakings fruitful (saphala).","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Mārgaśīrṣa"},"precedence":4},{"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},{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"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":"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 9, 2012 CE · Thane, Maharashtra · Vidhyamitra","description":"December 9, 2012 CE for Thane, Maharashtra: Kṛṣṇa Ekādaśī, sūryodaya 07:01, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2012-12-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2012-12-09","sa":"https://sa.vidhyamitra.com/city/thane/2012-12-09","hi":"https://hi.vidhyamitra.com/city/thane/2012-12-09","x-default":"https://vidhyamitra.com/city/thane/2012-12-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:20:40.627Z","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":"2026-05-15T15:20:40.627Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:20:40.627Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}