{"id":"vidhyamitra:city-day:thane:1841-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1841-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1841-01-01","date_display":"January 1, 1841 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":1841,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393471.770833,"kali_year":4942,"ahargana":1805006.2708,"sun":{"sidereal_longitude":259.0572,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.0927,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.0356,"elapsed_within_tithi_degrees":11.0356},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.0927,"elapsed_within_degrees":7.4261},"yoga":{"number":19,"name":"Parigha","sum_longitude":253.1499},"karana":{"half_tithi_index":15,"name":"Bava"},"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":1841,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2393471.770833,"ahargana":1805006.2708,"kali_year":4942,"ayanamsa_lahiri":21.6319,"grahas":{"sun":{"sidereal_longitude":258.89613499999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":349.971335,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":3.5452},"mars":{"sidereal_longitude":176.174935,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":241.46133499999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":228.808535,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":299.97673499999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":246.314935,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":302.0815,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":122.0815,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"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":1841,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393471.770833,"kali_year":4942,"ahargana":1805006.2708,"sun":{"sidereal_longitude":259.0572,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.0927,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.0356,"elapsed_within_tithi_degrees":11.0356},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.0927,"elapsed_within_degrees":7.4261},"yoga":{"number":19,"name":"Parigha","sum_longitude":253.1499},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.545,"elongation":95.036},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.545,"opposition_distance":84.964}},"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":"07:12","sunsetLocal":"18:12","solarNoonLocal":"12:42","dayLengthHours":10.993432843647753,"dayLengthDisplay":"10 Hours 59 Mins 36 Secs","nightLengthDisplay":"13 Hours 00 Mins 24 Secs","moonriseLocal":"12:37","moonsetLocal":"00:55","rahuKala":{"name":"Rāhu Kāla","start":"11:19","end":"12:42","startHours":11.322367199933964,"endHours":12.696546305389933,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:27","end":"16:49","startHours":15.444904516301872,"endHours":16.81908362175784,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:34","end":"09:57","startHours":8.574008989022026,"endHours":9.948188094477995,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:46","end":"10:08","startHours":9.764964213750533,"endHours":10.131411975205458,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:39","end":"07:57","startHours":7.657889585384713,"endHours":7.9510477945486535,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:04","startHours":12.330098543935009,"endHours":13.062994066844858,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:28","startHours":5.734038837746357,"endHours":6.466934360656207,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:17","end":"07:12","startHours":6.283710479928744,"endHours":7.199829883566057,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:16","startHours":14.528785112664558,"endHours":15.261680635574407,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.99326272721381,"endHours":18.39326272721381,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:39","startHours":18.19326272721381,"endHours":18.651322429032465,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.94326272721381,"endHours":19.69326272721381,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:04","startHours":24.33009854393501,"endHours":25.06299406684486,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:12","end":"08:34","startHours":7.199829883566057,"endHours":8.574008989022026,"quality":"neutral"},{"name":"Labha","start":"08:34","end":"09:57","startHours":8.574008989022026,"endHours":9.948188094477995,"quality":"auspicious"},{"name":"Amṛta","start":"09:57","end":"11:19","startHours":9.948188094477995,"endHours":11.322367199933964,"quality":"auspicious"},{"name":"Kāla","start":"11:19","end":"12:42","startHours":11.322367199933964,"endHours":12.696546305389933,"quality":"inauspicious"},{"name":"Śubha","start":"12:42","end":"14:04","startHours":12.696546305389933,"endHours":14.070725410845903,"quality":"auspicious"},{"name":"Roga","start":"14:04","end":"15:27","startHours":14.070725410845903,"endHours":15.444904516301872,"quality":"inauspicious"},{"name":"Udveg","start":"15:27","end":"16:49","startHours":15.444904516301872,"endHours":16.81908362175784,"quality":"inauspicious"},{"name":"Chala","start":"16:49","end":"18:12","startHours":16.81908362175784,"endHours":18.19326272721381,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:12","end":"19:49","startHours":18.19326272721381,"endHours":19.81908362175784,"quality":"inauspicious"},{"name":"Udveg","start":"19:49","end":"21:27","startHours":19.81908362175784,"endHours":21.44490451630187,"quality":"inauspicious"},{"name":"Chala","start":"21:27","end":"23:04","startHours":21.44490451630187,"endHours":23.070725410845903,"quality":"neutral"},{"name":"Labha","start":"23:04","end":"00:42","startHours":23.070725410845903,"endHours":24.696546305389933,"quality":"auspicious"},{"name":"Amṛta","start":"00:42","end":"02:19","startHours":24.696546305389933,"endHours":26.322367199933964,"quality":"auspicious"},{"name":"Kāla","start":"02:19","end":"03:57","startHours":26.322367199933964,"endHours":27.948188094477995,"quality":"inauspicious"},{"name":"Śubha","start":"03:57","end":"05:34","startHours":27.948188094477995,"endHours":29.574008989022026,"quality":"auspicious"},{"name":"Roga","start":"05:34","end":"07:12","startHours":29.574008989022026,"endHours":31.199829883566057,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.199829883566057,"endHours":8.199829883566057,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.199829883566057,"endHours":9.199829883566057,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.199829883566057,"endHours":10.199829883566057,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.199829883566057,"endHours":11.199829883566057,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.199829883566057,"endHours":12.199829883566057,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.199829883566057,"endHours":13.199829883566057,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.199829883566057,"endHours":14.199829883566057,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.199829883566057,"endHours":15.199829883566057,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.199829883566057,"endHours":16.199829883566057,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.199829883566057,"endHours":17.199829883566057,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.199829883566057,"endHours":18.199829883566057,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.199829883566057,"endHours":19.199829883566057,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.199829883566057,"endHours":20.199829883566057,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.199829883566057,"endHours":21.199829883566057,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.199829883566057,"endHours":22.199829883566057,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.199829883566057,"endHours":23.199829883566057,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.199829883566057,"endHours":24.199829883566057,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.199829883566057,"endHours":25.199829883566057,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.199829883566057,"endHours":26.199829883566057,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.199829883566057,"endHours":27.199829883566057,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.199829883566057,"endHours":28.199829883566057,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.199829883566057,"endHours":29.199829883566057,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.199829883566057,"endHours":30.199829883566057,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.199829883566057,"endHours":31.199829883566057,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-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":-23.019032644677296,"eotMinutes":-3.705178323396069,"ayanamsa":21.6319}},"calendars":{"vikram_samvat":1898,"vikram_samvatsara":"Ānanda","saka_samvat":1763,"saka_samvatsara":"Plava","bengali_samvat":1248,"malayalam_era":1017,"nanakshahi_year":372,"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 Aṣṭamī · Vikram 1898 Ānanda · Śaka 1763 Plava"},"festivals":[],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 January 1, 1841 CE · Thane, Maharashtra · Vidhyamitra","description":"January 1, 1841 CE for Thane, Maharashtra: Śukla Aṣṭamī, sūryodaya 07:12, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1841-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1841-01-01","sa":"https://sa.vidhyamitra.com/city/thane/1841-01-01","hi":"https://hi.vidhyamitra.com/city/thane/1841-01-01","x-default":"https://vidhyamitra.com/city/thane/1841-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T08:36:40.399Z","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":"2026-06-03T08:36:40.399Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T08:36:40.399Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}