{"id":"vidhyamitra:city-day:thane:1845-01-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1845-01-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1845-01-11","date_display":"January 11, 1845 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":1845,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2394942.770833,"kali_year":4946,"ahargana":1806477.2708,"sun":{"sidereal_longitude":269.2984,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":305.9565,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.6581,"elapsed_within_tithi_degrees":0.6581},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.9565,"elapsed_within_degrees":12.6232},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.2549},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":1845,"month":1,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2394942.770833,"ahargana":1806477.2708,"kali_year":4946,"ayanamsa_lahiri":21.6882,"grahas":{"sun":{"sidereal_longitude":269.061732,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":306.477432,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":4.4541},"mars":{"sidereal_longitude":214.43113200000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":274.654132,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":338.981732,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":240.55323199999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":287.784132,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":224.1408,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":44.1408,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1845,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2394942.770833,"kali_year":4946,"ahargana":1806477.2708,"sun":{"sidereal_longitude":269.2984,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":305.9565,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.6581,"elapsed_within_tithi_degrees":0.6581},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.9565,"elapsed_within_degrees":12.6232},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.2549},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.454,"elongation":36.658},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.454,"opposition_distance":143.342}},"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":"07:14","sunsetLocal":"18:18","solarNoonLocal":"12:46","dayLengthHours":11.057281167902985,"dayLengthDisplay":"11 Hours 03 Mins 26 Secs","nightLengthDisplay":"12 Hours 56 Mins 34 Secs","moonriseLocal":"09:30","moonsetLocal":"21:01","rahuKala":{"name":"Rāhu Kāla","start":"10:00","end":"11:23","startHours":10.001914745273698,"endHours":11.384074891261573,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:09","end":"15:32","startHours":14.14839518323732,"endHours":15.53055532922519,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:14","end":"08:37","startHours":7.237594453297953,"endHours":8.619754599285827,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:49","end":"10:11","startHours":9.81762672580865,"endHours":10.186202764738749,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"08:00","startHours":7.698314501960577,"endHours":7.993175333104657,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:08","startHours":12.397658998319345,"endHours":13.134811076179544,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:30","startHours":5.763290297577555,"endHours":6.500442375437753,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:14","startHours":6.316154355972704,"endHours":7.237594453297953,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:21","startHours":14.609115231899942,"endHours":15.34626730976014,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.094875621200938,"endHours":18.494875621200936,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:45","startHours":18.294875621200937,"endHours":18.75559566986356,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.044875621200937,"endHours":19.794875621200937,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:08","startHours":24.397658998319343,"endHours":25.134811076179545,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:14","end":"08:37","startHours":7.237594453297953,"endHours":8.619754599285827,"quality":"inauspicious"},{"name":"Śubha","start":"08:37","end":"10:00","startHours":8.619754599285827,"endHours":10.001914745273698,"quality":"auspicious"},{"name":"Roga","start":"10:00","end":"11:23","startHours":10.001914745273698,"endHours":11.384074891261573,"quality":"inauspicious"},{"name":"Udveg","start":"11:23","end":"12:46","startHours":11.384074891261573,"endHours":12.766235037249444,"quality":"inauspicious"},{"name":"Chala","start":"12:46","end":"14:09","startHours":12.766235037249444,"endHours":14.14839518323732,"quality":"neutral"},{"name":"Labha","start":"14:09","end":"15:32","startHours":14.14839518323732,"endHours":15.53055532922519,"quality":"auspicious"},{"name":"Amṛta","start":"15:32","end":"16:55","startHours":15.53055532922519,"endHours":16.912715475213066,"quality":"auspicious"},{"name":"Kāla","start":"16:55","end":"18:18","startHours":16.912715475213066,"endHours":18.294875621200937,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:18","end":"19:55","startHours":18.294875621200937,"endHours":19.912715475213062,"quality":"auspicious"},{"name":"Amṛta","start":"19:55","end":"21:32","startHours":19.912715475213062,"endHours":21.53055532922519,"quality":"auspicious"},{"name":"Kāla","start":"21:32","end":"23:09","startHours":21.53055532922519,"endHours":23.14839518323732,"quality":"inauspicious"},{"name":"Śubha","start":"23:09","end":"00:46","startHours":23.14839518323732,"endHours":24.766235037249444,"quality":"auspicious"},{"name":"Roga","start":"00:46","end":"02:23","startHours":24.766235037249444,"endHours":26.38407489126157,"quality":"inauspicious"},{"name":"Udveg","start":"02:23","end":"04:00","startHours":26.38407489126157,"endHours":28.001914745273698,"quality":"inauspicious"},{"name":"Chala","start":"04:00","end":"05:37","startHours":28.001914745273698,"endHours":29.619754599285827,"quality":"neutral"},{"name":"Labha","start":"05:37","end":"07:14","startHours":29.619754599285827,"endHours":31.23759445329795,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.237594453297953,"endHours":8.237594453297952,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.237594453297952,"endHours":9.237594453297952,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.237594453297952,"endHours":10.237594453297952,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.237594453297952,"endHours":11.237594453297952,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.237594453297952,"endHours":12.237594453297952,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.237594453297952,"endHours":13.237594453297952,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.237594453297952,"endHours":14.237594453297952,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.237594453297952,"endHours":15.237594453297952,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.237594453297952,"endHours":16.23759445329795,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.23759445329795,"endHours":17.23759445329795,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.23759445329795,"endHours":18.23759445329795,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.23759445329795,"endHours":19.23759445329795,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.23759445329795,"endHours":20.23759445329795,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.23759445329795,"endHours":21.23759445329795,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.23759445329795,"endHours":22.23759445329795,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.23759445329795,"endHours":23.23759445329795,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.23759445329795,"endHours":24.23759445329795,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.23759445329795,"endHours":25.23759445329795,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.23759445329795,"endHours":26.23759445329795,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.23759445329795,"endHours":27.23759445329795,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.23759445329795,"endHours":28.23759445329795,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.23759445329795,"endHours":29.23759445329795,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.23759445329795,"endHours":30.23759445329795,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.23759445329795,"endHours":31.23759445329795,"planetary_lord":"Mercury"}],"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":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.834929003244106,"eotMinutes":-7.886502234966622,"ayanamsa":21.6882}},"calendars":{"vikram_samvat":1902,"vikram_samvatsara":"Kālayukta","saka_samvat":1767,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1252,"malayalam_era":1021,"nanakshahi_year":376,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Caturthī · Vikram 1902 Kālayukta · Śaka 1767 Viśvāvasu"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi_ingress":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_ingress":"Makara"},"precedence":2},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 January 11, 1845 CE · Thane, Maharashtra · Vidhyamitra","description":"January 11, 1845 CE for Thane, Maharashtra: Śukla Caturthī, sūryodaya 07:14, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1845-01-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1845-01-11","sa":"https://sa.vidhyamitra.com/city/thane/1845-01-11","hi":"https://hi.vidhyamitra.com/city/thane/1845-01-11","x-default":"https://vidhyamitra.com/city/thane/1845-01-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T02:22:50.945Z","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":"2026-06-03T02:22:50.945Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T02:22:50.945Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}