{"id":"vidhyamitra:city-day:thane:1985-03-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1985-03-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-03-12","date_display":"March 12, 1985 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":1985,"month":3,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446136.770833,"kali_year":5086,"ahargana":1857671.2708,"sun":{"sidereal_longitude":327.9764,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":212.9467,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":244.9702,"elapsed_within_tithi_degrees":4.9702},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.9467,"elapsed_within_degrees":12.9467},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.9231},"karana":{"half_tithi_index":40,"name":"Gara"},"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":1985,"month":3,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446136.770833,"ahargana":1857671.2708,"kali_year":5086,"ayanamsa_lahiri":23.6462,"grahas":{"sun":{"sidereal_longitude":327.766844,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":216.101044,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":-0.1028},"mars":{"sidereal_longitude":4.248144000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":344.939644,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":284.49894399999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"venus":{"sidereal_longitude":358.902144,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":214.10344399999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":31.6363,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":211.6363,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":1985,"month":3,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446136.770833,"kali_year":5086,"ahargana":1857671.2708,"sun":{"sidereal_longitude":327.9764,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":212.9467,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":244.9702,"elapsed_within_tithi_degrees":4.9702},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.9467,"elapsed_within_degrees":12.9467},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.9231},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.103,"elongation":115.03},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.103,"opposition_distance":64.97}},"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":"06:50","sunsetLocal":"18:47","solarNoonLocal":"12:49","dayLengthHours":11.959397769689314,"dayLengthDisplay":"11 Hours 57 Mins 34 Secs","nightLengthDisplay":"12 Hours 02 Mins 26 Secs","moonriseLocal":"23:49","moonsetLocal":"10:55","rahuKala":{"name":"Rāhu Kāla","start":"15:48","end":"17:18","startHours":15.799528087532241,"endHours":17.294452808743404,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:49","end":"11:19","startHours":9.819829202687584,"endHours":11.31475392389875,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:49","end":"14:18","startHours":12.809678645109912,"endHours":14.304603366321079,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"10:01","startHours":9.620505906526095,"endHours":10.019152498849072,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:39","startHours":7.3282880006689775,"endHours":7.6472052745273595,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:12","startHours":12.411032052786936,"endHours":13.208325237432891,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:14","end":"06:02","startHours":5.235393390973347,"endHours":6.0326865756193015,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:50","end":"06:50","startHours":5.833363279457813,"endHours":6.829979760265256,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:48","end":"15:36","startHours":14.802911606724798,"endHours":15.600204791370752,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.58937752995457,"endHours":18.98937752995457,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:17","startHours":18.78937752995457,"endHours":19.28768577035829,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.53937752995457,"endHours":20.28937752995457,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:12","startHours":24.411032052786936,"endHours":25.208325237432888,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:50","end":"08:19","startHours":6.829979760265256,"endHours":8.32490448147642,"quality":"inauspicious"},{"name":"Udveg","start":"08:19","end":"09:49","startHours":8.32490448147642,"endHours":9.819829202687584,"quality":"inauspicious"},{"name":"Chala","start":"09:49","end":"11:19","startHours":9.819829202687584,"endHours":11.31475392389875,"quality":"neutral"},{"name":"Labha","start":"11:19","end":"12:49","startHours":11.31475392389875,"endHours":12.809678645109912,"quality":"auspicious"},{"name":"Amṛta","start":"12:49","end":"14:18","startHours":12.809678645109912,"endHours":14.304603366321079,"quality":"auspicious"},{"name":"Kāla","start":"14:18","end":"15:48","startHours":14.304603366321079,"endHours":15.799528087532241,"quality":"inauspicious"},{"name":"Śubha","start":"15:48","end":"17:18","startHours":15.799528087532241,"endHours":17.294452808743404,"quality":"auspicious"},{"name":"Roga","start":"17:18","end":"18:47","startHours":17.294452808743404,"endHours":18.78937752995457,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:47","end":"20:18","startHours":18.78937752995457,"endHours":20.294452808743408,"quality":"inauspicious"},{"name":"Śubha","start":"20:18","end":"21:48","startHours":20.294452808743408,"endHours":21.79952808753224,"quality":"auspicious"},{"name":"Roga","start":"21:48","end":"23:18","startHours":21.79952808753224,"endHours":23.30460336632108,"quality":"inauspicious"},{"name":"Udveg","start":"23:18","end":"00:49","startHours":23.30460336632108,"endHours":24.809678645109912,"quality":"inauspicious"},{"name":"Chala","start":"00:49","end":"02:19","startHours":24.809678645109912,"endHours":26.31475392389875,"quality":"neutral"},{"name":"Labha","start":"02:19","end":"03:49","startHours":26.31475392389875,"endHours":27.819829202687586,"quality":"auspicious"},{"name":"Amṛta","start":"03:49","end":"05:19","startHours":27.819829202687586,"endHours":29.324904481476423,"quality":"auspicious"},{"name":"Kāla","start":"05:19","end":"06:50","startHours":29.324904481476423,"endHours":30.829979760265257,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.829979760265256,"endHours":7.829979760265256,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.829979760265256,"endHours":8.829979760265257,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.829979760265257,"endHours":9.829979760265257,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.829979760265257,"endHours":10.829979760265257,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.829979760265257,"endHours":11.829979760265257,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.829979760265257,"endHours":12.829979760265257,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.829979760265257,"endHours":13.829979760265257,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.829979760265257,"endHours":14.829979760265257,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.829979760265257,"endHours":15.829979760265257,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.829979760265257,"endHours":16.829979760265257,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.829979760265257,"endHours":17.829979760265257,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.829979760265257,"endHours":18.829979760265257,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.829979760265257,"endHours":19.829979760265257,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.829979760265257,"endHours":20.829979760265257,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.829979760265257,"endHours":21.829979760265257,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.829979760265257,"endHours":22.829979760265257,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.829979760265257,"endHours":23.829979760265257,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.829979760265257,"endHours":24.829979760265257,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.829979760265257,"endHours":25.829979760265257,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.829979760265257,"endHours":26.829979760265257,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.829979760265257,"endHours":27.829979760265257,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.829979760265257,"endHours":28.829979760265257,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.829979760265257,"endHours":29.829979760265257,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.829979760265257,"endHours":30.829979760265257,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.404543259692812,"eotMinutes":-10.493118706594819,"ayanamsa":23.6462}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Ṣaṣṭhī · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[],"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":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 March 12, 1985 CE · Thane, Maharashtra · Vidhyamitra","description":"March 12, 1985 CE for Thane, Maharashtra: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:50, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1985-03-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1985-03-12","sa":"https://sa.vidhyamitra.com/city/thane/1985-03-12","hi":"https://hi.vidhyamitra.com/city/thane/1985-03-12","x-default":"https://vidhyamitra.com/city/thane/1985-03-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:23:50.306Z","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":"2026-05-31T18:23:50.306Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:23:50.306Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}