{"id":"vidhyamitra:city-day:thane:2012-12-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2012-12-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-12-07","date_display":"December 7, 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":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456268.770833,"kali_year":5114,"ahargana":1867803.2708,"sun":{"sidereal_longitude":230.8162,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":149.3342,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":278.518,"elapsed_within_tithi_degrees":2.518},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.3342,"elapsed_within_degrees":2.6676},"yoga":{"number":2,"name":"Prīti","sum_longitude":20.1505},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456268.770833,"ahargana":1867803.2708,"kali_year":5114,"ayanamsa_lahiri":24.0337,"grahas":{"sun":{"sidereal_longitude":231.298628,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":146.126828,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-4.0928},"mars":{"sidereal_longitude":261.065428,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":210.69842800000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":46.33112799999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":204.39142800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":192.95422800000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":214.7942,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":34.7942,"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":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456268.770833,"kali_year":5114,"ahargana":1867803.2708,"sun":{"sidereal_longitude":230.8162,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":149.3342,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":278.518,"elapsed_within_tithi_degrees":2.518},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.3342,"elapsed_within_degrees":2.6676},"yoga":{"number":2,"name":"Prīti","sum_longitude":20.1505},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.093,"elongation":81.482},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.093,"opposition_distance":98.518}},"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":"07:00","sunsetLocal":"18:01","solarNoonLocal":"12:30","dayLengthHours":11.014559005126733,"dayLengthDisplay":"11 Hours 00 Mins 52 Secs","nightLengthDisplay":"12 Hours 59 Mins 08 Secs","moonriseLocal":"00:42","moonsetLocal":"12:58","rahuKala":{"name":"Rāhu Kāla","start":"11:08","end":"12:30","startHours":11.129245182303539,"endHours":12.50606505794438,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:16","end":"16:38","startHours":15.259704809226063,"endHours":16.636524684866906,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:23","end":"09:45","startHours":8.375605431021855,"endHours":9.752425306662698,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:56","startHours":9.568849323243917,"endHours":9.936001290081476,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:27","end":"07:45","startHours":7.4577255139279615,"endHours":7.751447087398008,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:52","startHours":12.138913091106822,"endHours":12.873217024781937,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:16","startHours":5.530177688030783,"endHours":6.264481621705898,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:05","end":"07:00","startHours":6.08090563828712,"endHours":6.998785555381014,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:05","startHours":14.34182489213217,"endHours":15.076128825807285,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.813344560507748,"endHours":18.213344560507746,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:28","startHours":18.013344560507747,"endHours":18.472284519054693,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.763344560507747,"endHours":19.513344560507747,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:52","startHours":24.138913091106822,"endHours":24.873217024781937,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:00","end":"08:23","startHours":6.998785555381014,"endHours":8.375605431021855,"quality":"neutral"},{"name":"Labha","start":"08:23","end":"09:45","startHours":8.375605431021855,"endHours":9.752425306662698,"quality":"auspicious"},{"name":"Amṛta","start":"09:45","end":"11:08","startHours":9.752425306662698,"endHours":11.129245182303539,"quality":"auspicious"},{"name":"Kāla","start":"11:08","end":"12:30","startHours":11.129245182303539,"endHours":12.50606505794438,"quality":"inauspicious"},{"name":"Śubha","start":"12:30","end":"13:53","startHours":12.50606505794438,"endHours":13.882884933585222,"quality":"auspicious"},{"name":"Roga","start":"13:53","end":"15:16","startHours":13.882884933585222,"endHours":15.259704809226063,"quality":"inauspicious"},{"name":"Udveg","start":"15:16","end":"16:38","startHours":15.259704809226063,"endHours":16.636524684866906,"quality":"inauspicious"},{"name":"Chala","start":"16:38","end":"18:01","startHours":16.636524684866906,"endHours":18.013344560507747,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:01","end":"19:38","startHours":18.013344560507747,"endHours":19.636524684866906,"quality":"inauspicious"},{"name":"Udveg","start":"19:38","end":"21:16","startHours":19.636524684866906,"endHours":21.259704809226065,"quality":"inauspicious"},{"name":"Chala","start":"21:16","end":"22:53","startHours":21.259704809226065,"endHours":22.882884933585224,"quality":"neutral"},{"name":"Labha","start":"22:53","end":"00:30","startHours":22.882884933585224,"endHours":24.50606505794438,"quality":"auspicious"},{"name":"Amṛta","start":"00:30","end":"02:08","startHours":24.50606505794438,"endHours":26.12924518230354,"quality":"auspicious"},{"name":"Kāla","start":"02:08","end":"03:45","startHours":26.12924518230354,"endHours":27.752425306662698,"quality":"inauspicious"},{"name":"Śubha","start":"03:45","end":"05:23","startHours":27.752425306662698,"endHours":29.375605431021853,"quality":"auspicious"},{"name":"Roga","start":"05:23","end":"07:00","startHours":29.375605431021853,"endHours":30.998785555381012,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":6.998785555381014,"endHours":7.998785555381014,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":7.998785555381014,"endHours":8.998785555381014,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":8.998785555381014,"endHours":9.998785555381014,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":9.998785555381014,"endHours":10.998785555381014,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":10.998785555381014,"endHours":11.998785555381014,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":11.998785555381014,"endHours":12.998785555381014,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":12.998785555381014,"endHours":13.998785555381014,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":13.998785555381014,"endHours":14.998785555381014,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":14.998785555381014,"endHours":15.998785555381014,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":15.998785555381014,"endHours":16.998785555381012,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":16.998785555381012,"endHours":17.998785555381012,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":17.998785555381012,"endHours":18.998785555381012,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":18.998785555381012,"endHours":19.998785555381012,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":19.998785555381012,"endHours":20.998785555381012,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":20.998785555381012,"endHours":21.998785555381012,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":21.998785555381012,"endHours":22.998785555381012,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":22.998785555381012,"endHours":23.998785555381012,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":23.998785555381012,"endHours":24.998785555381012,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":24.998785555381012,"endHours":25.998785555381012,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":25.998785555381012,"endHours":26.998785555381012,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":26.998785555381012,"endHours":27.998785555381012,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":27.998785555381012,"endHours":28.998785555381012,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":28.998785555381012,"endHours":29.998785555381012,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":29.998785555381012,"endHours":30.998785555381012,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","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":-22.62950386393643,"eotMinutes":7.723696523337262,"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 Navamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 7, 2012 CE · Thane, Maharashtra · Vidhyamitra","description":"December 7, 2012 CE for Thane, Maharashtra: Kṛṣṇa Navamī, sūryodaya 07:00, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2012-12-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2012-12-07","sa":"https://sa.vidhyamitra.com/city/thane/2012-12-07","hi":"https://hi.vidhyamitra.com/city/thane/2012-12-07","x-default":"https://vidhyamitra.com/city/thane/2012-12-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T22:27:07.468Z","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":"2026-05-15T22:27:07.468Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T22:27:07.468Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}