{"id":"vidhyamitra:city-day:thane:1872-03-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1872-03-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1872-03-18","date_display":"March 18, 1872 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":1872,"month":3,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404870.770833,"kali_year":4973,"ahargana":1816405.2708,"sun":{"sidereal_longitude":336.1846,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":75.6132,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.4286,"elapsed_within_tithi_degrees":3.4286},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.6132,"elapsed_within_degrees":8.9466},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.7979},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":1872,"month":3,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2404870.770833,"ahargana":1816405.2708,"kali_year":4973,"ayanamsa_lahiri":22.0679,"grahas":{"sun":{"sidereal_longitude":335.71070899999995,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":75.849809,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":1.3523},"mars":{"sidereal_longitude":352.027509,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":344.451309,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":89.01150899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"venus":{"sidereal_longitude":306.528509,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":268.78220899999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":58.1076,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":238.1076,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1872,"month":3,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404870.770833,"kali_year":4973,"ahargana":1816405.2708,"sun":{"sidereal_longitude":336.1846,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":75.6132,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.4286,"elapsed_within_tithi_degrees":3.4286},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.6132,"elapsed_within_degrees":8.9466},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.7979},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.352,"elongation":99.429},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.352,"opposition_distance":80.571}},"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":"06:45","sunsetLocal":"18:49","solarNoonLocal":"12:47","dayLengthHours":12.076572701216168,"dayLengthDisplay":"12 Hours 04 Mins 36 Secs","nightLengthDisplay":"11 Hours 55 Mins 24 Secs","moonriseLocal":"12:50","moonsetLocal":"02:04","rahuKala":{"name":"Rāhu Kāla","start":"08:15","end":"09:46","startHours":8.25214347103582,"endHours":9.761715058687841,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:16","end":"12:47","startHours":11.271286646339863,"endHours":12.780858233991882,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:17","end":"15:48","startHours":14.290429821643905,"endHours":15.800001409295927,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:58","startHours":9.560438847000905,"endHours":9.962991270374777,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:34","startHours":7.245762412601139,"endHours":7.567804351300237,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:23","end":"13:11","startHours":12.378305810618011,"endHours":13.183410657365757,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:56","startHours":5.13236218988831,"endHours":5.937467036636054,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:45","startHours":5.7361908249491185,"endHours":6.742571883383799,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:48","end":"15:36","startHours":14.793620350861243,"endHours":15.598725197608987,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.61914458459997,"endHours":19.019144584599967,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:19","startHours":18.819144584599968,"endHours":19.32233511381731,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.569144584599968,"endHours":20.319144584599968,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:23","end":"01:11","startHours":24.378305810618013,"endHours":25.18341065736576,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:45","end":"08:15","startHours":6.742571883383799,"endHours":8.25214347103582,"quality":"auspicious"},{"name":"Kāla","start":"08:15","end":"09:46","startHours":8.25214347103582,"endHours":9.761715058687841,"quality":"inauspicious"},{"name":"Śubha","start":"09:46","end":"11:16","startHours":9.761715058687841,"endHours":11.271286646339863,"quality":"auspicious"},{"name":"Roga","start":"11:16","end":"12:47","startHours":11.271286646339863,"endHours":12.780858233991882,"quality":"inauspicious"},{"name":"Udveg","start":"12:47","end":"14:17","startHours":12.780858233991882,"endHours":14.290429821643905,"quality":"inauspicious"},{"name":"Chala","start":"14:17","end":"15:48","startHours":14.290429821643905,"endHours":15.800001409295927,"quality":"neutral"},{"name":"Labha","start":"15:48","end":"17:19","startHours":15.800001409295927,"endHours":17.309572996947946,"quality":"auspicious"},{"name":"Amṛta","start":"17:19","end":"18:49","startHours":17.309572996947946,"endHours":18.819144584599968,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:49","end":"20:19","startHours":18.819144584599968,"endHours":20.309572996947946,"quality":"neutral"},{"name":"Labha","start":"20:19","end":"21:48","startHours":20.309572996947946,"endHours":21.800001409295927,"quality":"auspicious"},{"name":"Amṛta","start":"21:48","end":"23:17","startHours":21.800001409295927,"endHours":23.290429821643905,"quality":"auspicious"},{"name":"Kāla","start":"23:17","end":"00:47","startHours":23.290429821643905,"endHours":24.780858233991886,"quality":"inauspicious"},{"name":"Śubha","start":"00:47","end":"02:16","startHours":24.780858233991886,"endHours":26.271286646339863,"quality":"auspicious"},{"name":"Roga","start":"02:16","end":"03:46","startHours":26.271286646339863,"endHours":27.76171505868784,"quality":"inauspicious"},{"name":"Udveg","start":"03:46","end":"05:15","startHours":27.76171505868784,"endHours":29.252143471035822,"quality":"inauspicious"},{"name":"Chala","start":"05:15","end":"06:45","startHours":29.252143471035822,"endHours":30.7425718833838,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.742571883383799,"endHours":7.742571883383799,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.742571883383799,"endHours":8.7425718833838,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.7425718833838,"endHours":9.7425718833838,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.7425718833838,"endHours":10.7425718833838,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.7425718833838,"endHours":11.7425718833838,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.7425718833838,"endHours":12.7425718833838,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.7425718833838,"endHours":13.7425718833838,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.7425718833838,"endHours":14.7425718833838,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.7425718833838,"endHours":15.7425718833838,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.7425718833838,"endHours":16.7425718833838,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.7425718833838,"endHours":17.7425718833838,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.7425718833838,"endHours":18.7425718833838,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.7425718833838,"endHours":19.7425718833838,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.7425718833838,"endHours":20.7425718833838,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.7425718833838,"endHours":21.7425718833838,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.7425718833838,"endHours":22.7425718833838,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.7425718833838,"endHours":23.7425718833838,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.7425718833838,"endHours":24.7425718833838,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.7425718833838,"endHours":25.7425718833838,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.7425718833838,"endHours":26.7425718833838,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.7425718833838,"endHours":27.7425718833838,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.7425718833838,"endHours":28.7425718833838,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.7425718833838,"endHours":29.7425718833838,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.7425718833838,"endHours":30.7425718833838,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.8833329735975117,"eotMinutes":-8.763894039513033,"ayanamsa":22.0679}},"calendars":{"vikram_samvat":1929,"vikram_samvatsara":"Pārthiva","saka_samvat":1794,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1279,"malayalam_era":1048,"nanakshahi_year":403,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Navamī · Vikram 1929 Pārthiva · Śaka 1794 Aṅgirasa"},"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 18, 1872 CE · Thane, Maharashtra · Vidhyamitra","description":"March 18, 1872 CE for Thane, Maharashtra: Śukla Navamī, sūryodaya 06:45, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1872-03-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1872-03-18","sa":"https://sa.vidhyamitra.com/city/thane/1872-03-18","hi":"https://hi.vidhyamitra.com/city/thane/1872-03-18","x-default":"https://vidhyamitra.com/city/thane/1872-03-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:02:37.778Z","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":"2026-06-01T20:02:37.778Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:02:37.778Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}