{"id":"vidhyamitra:city-day:thane:1833-04-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1833-04-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1833-04-01","date_display":"April 1, 1833 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":1833,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2390639.770833,"kali_year":4934,"ahargana":1802174.2708,"sun":{"sidereal_longitude":350.1119,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":123.7654,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":133.6536,"elapsed_within_tithi_degrees":1.6536},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":123.7654,"elapsed_within_degrees":3.7654},"yoga":{"number":9,"name":"Śūla","sum_longitude":113.8773},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1833,"month":4,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2390639.770833,"ahargana":1802174.2708,"kali_year":4934,"ayanamsa_lahiri":21.5236,"grahas":{"sun":{"sidereal_longitude":349.563038,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":120.600638,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":2.3582},"mars":{"sidereal_longitude":67.16153800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":10.035638000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":352.036338,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":35.293837999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":153.68243800000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":92.1345,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":272.1345,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"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":1833,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2390639.770833,"kali_year":4934,"ahargana":1802174.2708,"sun":{"sidereal_longitude":350.1119,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":123.7654,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":133.6536,"elapsed_within_tithi_degrees":1.6536},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":123.7654,"elapsed_within_degrees":3.7654},"yoga":{"number":9,"name":"Śūla","sum_longitude":113.8773},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.358,"elongation":133.654},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.358,"opposition_distance":46.346}},"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":"06:33","sunsetLocal":"18:52","solarNoonLocal":"12:42","dayLengthHours":12.322331677834711,"dayLengthDisplay":"12 Hours 19 Mins 20 Secs","nightLengthDisplay":"11 Hours 40 Mins 40 Secs","moonriseLocal":"15:04","moonsetLocal":"03:49","rahuKala":{"name":"Rāhu Kāla","start":"08:05","end":"09:38","startHours":8.086323889164508,"endHours":9.626615348893846,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:10","end":"12:42","startHours":11.166906808623185,"endHours":12.707198268352524,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:15","end":"15:47","startHours":14.247489728081863,"endHours":15.787781187811202,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:50","startHours":9.421243154263268,"endHours":9.831987543524425,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:23","startHours":7.059462916011615,"endHours":7.388058427420541,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:07","startHours":12.296453879091366,"endHours":13.117942657613682,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:54","end":"05:43","startHours":4.90305487239054,"endHours":5.724543650912855,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:31","end":"06:33","startHours":5.519171456282276,"endHours":6.546032429435169,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:35","startHours":14.76092021465831,"endHours":15.582408993180623,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:40","end":"19:04","startHours":18.66836410726988,"endHours":19.06836410726988,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:52","end":"19:23","startHours":18.86836410726988,"endHours":19.381794593846326,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:37","end":"20:22","startHours":18.61836410726988,"endHours":20.36836410726988,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:07","startHours":24.296453879091366,"endHours":25.117942657613682,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:33","end":"08:05","startHours":6.546032429435169,"endHours":8.086323889164508,"quality":"auspicious"},{"name":"Kāla","start":"08:05","end":"09:38","startHours":8.086323889164508,"endHours":9.626615348893846,"quality":"inauspicious"},{"name":"Śubha","start":"09:38","end":"11:10","startHours":9.626615348893846,"endHours":11.166906808623185,"quality":"auspicious"},{"name":"Roga","start":"11:10","end":"12:42","startHours":11.166906808623185,"endHours":12.707198268352524,"quality":"inauspicious"},{"name":"Udveg","start":"12:42","end":"14:15","startHours":12.707198268352524,"endHours":14.247489728081863,"quality":"inauspicious"},{"name":"Chala","start":"14:15","end":"15:47","startHours":14.247489728081863,"endHours":15.787781187811202,"quality":"neutral"},{"name":"Labha","start":"15:47","end":"17:20","startHours":15.787781187811202,"endHours":17.32807264754054,"quality":"auspicious"},{"name":"Amṛta","start":"17:20","end":"18:52","startHours":17.32807264754054,"endHours":18.86836410726988,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:52","end":"20:20","startHours":18.86836410726988,"endHours":20.32807264754054,"quality":"neutral"},{"name":"Labha","start":"20:20","end":"21:47","startHours":20.32807264754054,"endHours":21.787781187811202,"quality":"auspicious"},{"name":"Amṛta","start":"21:47","end":"23:15","startHours":21.787781187811202,"endHours":23.247489728081863,"quality":"auspicious"},{"name":"Kāla","start":"23:15","end":"00:42","startHours":23.247489728081863,"endHours":24.707198268352524,"quality":"inauspicious"},{"name":"Śubha","start":"00:42","end":"02:10","startHours":24.707198268352524,"endHours":26.166906808623185,"quality":"auspicious"},{"name":"Roga","start":"02:10","end":"03:38","startHours":26.166906808623185,"endHours":27.626615348893846,"quality":"inauspicious"},{"name":"Udveg","start":"03:38","end":"05:05","startHours":27.626615348893846,"endHours":29.086323889164508,"quality":"inauspicious"},{"name":"Chala","start":"05:05","end":"06:33","startHours":29.086323889164508,"endHours":30.54603242943517,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.546032429435169,"endHours":7.546032429435169,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.546032429435169,"endHours":8.546032429435169,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.546032429435169,"endHours":9.546032429435169,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.546032429435169,"endHours":10.546032429435169,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.546032429435169,"endHours":11.546032429435169,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.546032429435169,"endHours":12.546032429435169,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.546032429435169,"endHours":13.546032429435169,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.546032429435169,"endHours":14.546032429435169,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.546032429435169,"endHours":15.546032429435169,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.546032429435169,"endHours":16.54603242943517,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.54603242943517,"endHours":17.54603242943517,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.54603242943517,"endHours":18.54603242943517,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.54603242943517,"endHours":19.54603242943517,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.54603242943517,"endHours":20.54603242943517,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.54603242943517,"endHours":21.54603242943517,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.54603242943517,"endHours":22.54603242943517,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.54603242943517,"endHours":23.54603242943517,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.54603242943517,"endHours":24.54603242943517,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.54603242943517,"endHours":25.54603242943517,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.54603242943517,"endHours":26.54603242943517,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.54603242943517,"endHours":27.54603242943517,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.54603242943517,"endHours":28.54603242943517,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.54603242943517,"endHours":29.54603242943517,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.54603242943517,"endHours":30.54603242943517,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":4.386334054046374,"eotMinutes":-4.344296101151456,"ayanamsa":21.5236}},"calendars":{"vikram_samvat":1890,"vikram_samvatsara":"Parābhava","saka_samvat":1755,"saka_samvatsara":"Vijaya","bengali_samvat":1240,"malayalam_era":1009,"nanakshahi_year":364,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Dvādaśī · Vikram 1890 Parābhava · Śaka 1755 Vijaya"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 April 1, 1833 CE · Thane, Maharashtra · Vidhyamitra","description":"April 1, 1833 CE for Thane, Maharashtra: Śukla Dvādaśī, sūryodaya 06:33, sūryāsta 18:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1833-04-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1833-04-01","sa":"https://sa.vidhyamitra.com/city/thane/1833-04-01","hi":"https://hi.vidhyamitra.com/city/thane/1833-04-01","x-default":"https://vidhyamitra.com/city/thane/1833-04-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T18:49:04.365Z","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":"2026-06-03T18:49:04.365Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T18:49:04.365Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}