{"id":"vidhyamitra:city-day:thane:1866-08-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1866-08-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1866-08-22","date_display":"August 22, 1866 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":1866,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402835.770833,"kali_year":4968,"ahargana":1814370.2708,"sun":{"sidereal_longitude":126.357,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":256.6392,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.2822,"elapsed_within_tithi_degrees":10.2822},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":256.6392,"elapsed_within_degrees":3.3059},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.9963},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1866,"month":8,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402835.770833,"ahargana":1814370.2708,"kali_year":4968,"ayanamsa_lahiri":21.9901,"grahas":{"sun":{"sidereal_longitude":126.68916100000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":257.14326099999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":4.4997},"mars":{"sidereal_longitude":58.409460999999965,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":126.97936099999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":273.923861,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":171.18996100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":196.111261,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":165.9317,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":345.9317,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1866,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402835.770833,"kali_year":4968,"ahargana":1814370.2708,"sun":{"sidereal_longitude":126.357,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":256.6392,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.2822,"elapsed_within_tithi_degrees":10.2822},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":256.6392,"elapsed_within_degrees":3.3059},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.9963},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":130.282},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":49.718}},"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":"06:20","sunsetLocal":"19:01","solarNoonLocal":"12:41","dayLengthHours":12.68388388491778,"dayLengthDisplay":"12 Hours 41 Mins 02 Secs","nightLengthDisplay":"11 Hours 18 Mins 58 Secs","moonriseLocal":"15:54","moonsetLocal":"02:51","rahuKala":{"name":"Rāhu Kāla","start":"12:41","end":"14:16","startHours":12.677082271064139,"endHours":14.26256775667886,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:55","end":"09:30","startHours":7.920625814219971,"endHours":9.506111299834693,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:05","end":"12:41","startHours":11.091596785449417,"endHours":12.677082271064139,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:43","startHours":9.294713235086064,"endHours":9.717509364583323,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:12","startHours":6.863635490476823,"endHours":7.2018723940746305,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"13:06","startHours":12.25428614156688,"endHours":13.099878400561398,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:39","end":"05:29","startHours":4.6439558106162115,"endHours":5.489548069610731,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:20","startHours":5.2781500048621,"endHours":6.335140328605249,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:38","startHours":14.791062918550434,"endHours":15.636655177544952,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:49","end":"19:13","startHours":18.81902421352303,"endHours":19.219024213523028,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:01","end":"19:33","startHours":19.01902421352303,"endHours":19.547519375394604,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:46","end":"20:31","startHours":18.76902421352303,"endHours":20.51902421352303,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"01:06","startHours":24.254286141566876,"endHours":25.099878400561398,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:20","end":"07:55","startHours":6.335140328605249,"endHours":7.920625814219971,"quality":"auspicious"},{"name":"Amṛta","start":"07:55","end":"09:30","startHours":7.920625814219971,"endHours":9.506111299834693,"quality":"auspicious"},{"name":"Kāla","start":"09:30","end":"11:05","startHours":9.506111299834693,"endHours":11.091596785449417,"quality":"inauspicious"},{"name":"Śubha","start":"11:05","end":"12:41","startHours":11.091596785449417,"endHours":12.677082271064139,"quality":"auspicious"},{"name":"Roga","start":"12:41","end":"14:16","startHours":12.677082271064139,"endHours":14.26256775667886,"quality":"inauspicious"},{"name":"Udveg","start":"14:16","end":"15:51","startHours":14.26256775667886,"endHours":15.848053242293584,"quality":"inauspicious"},{"name":"Chala","start":"15:51","end":"17:26","startHours":15.848053242293584,"endHours":17.433538727908306,"quality":"neutral"},{"name":"Labha","start":"17:26","end":"19:01","startHours":17.433538727908306,"endHours":19.01902421352303,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:01","end":"20:26","startHours":19.01902421352303,"endHours":20.433538727908306,"quality":"inauspicious"},{"name":"Chala","start":"20:26","end":"21:51","startHours":20.433538727908306,"endHours":21.848053242293584,"quality":"neutral"},{"name":"Labha","start":"21:51","end":"23:16","startHours":21.848053242293584,"endHours":23.262567756678862,"quality":"auspicious"},{"name":"Amṛta","start":"23:16","end":"00:41","startHours":23.262567756678862,"endHours":24.677082271064137,"quality":"auspicious"},{"name":"Kāla","start":"00:41","end":"02:05","startHours":24.677082271064137,"endHours":26.09159678544942,"quality":"inauspicious"},{"name":"Śubha","start":"02:05","end":"03:30","startHours":26.09159678544942,"endHours":27.506111299834693,"quality":"auspicious"},{"name":"Roga","start":"03:30","end":"04:55","startHours":27.506111299834693,"endHours":28.92062581421997,"quality":"inauspicious"},{"name":"Udveg","start":"04:55","end":"06:20","startHours":28.92062581421997,"endHours":30.33514032860525,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.335140328605249,"endHours":7.335140328605249,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.335140328605249,"endHours":8.335140328605249,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.335140328605249,"endHours":9.335140328605249,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.335140328605249,"endHours":10.335140328605249,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.335140328605249,"endHours":11.335140328605249,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.335140328605249,"endHours":12.335140328605249,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.335140328605249,"endHours":13.335140328605249,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.335140328605249,"endHours":14.335140328605249,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.335140328605249,"endHours":15.335140328605249,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.335140328605249,"endHours":16.33514032860525,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.33514032860525,"endHours":17.33514032860525,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.33514032860525,"endHours":18.33514032860525,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.33514032860525,"endHours":19.33514032860525,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.33514032860525,"endHours":20.33514032860525,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.33514032860525,"endHours":21.33514032860525,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.33514032860525,"endHours":22.33514032860525,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.33514032860525,"endHours":23.33514032860525,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.33514032860525,"endHours":24.33514032860525,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.33514032860525,"endHours":25.33514032860525,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.33514032860525,"endHours":26.33514032860525,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.33514032860525,"endHours":27.33514032860525,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.33514032860525,"endHours":28.33514032860525,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.33514032860525,"endHours":29.33514032860525,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.33514032860525,"endHours":30.33514032860525,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.932114644833318,"eotMinutes":-2.537336263848294,"ayanamsa":21.9901}},"calendars":{"vikram_samvat":1923,"vikram_samvatsara":"Pramāthi","saka_samvat":1788,"saka_samvatsara":"Akṣaya","bengali_samvat":1273,"malayalam_era":1042,"nanakshahi_year":397,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Ekādaśī · Vikram 1923 Pramāthi · Śaka 1788 Akṣaya"},"festivals":[{"id":"pavitropana-ekadashi","name":"Pavitropanā Ekādaśī (Putradā)","name_sanskrit":"पवित्रोपना एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Confers son; pavitra (sacred thread) ceremony for Viṣṇu.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 August 22, 1866 CE · Thane, Maharashtra · Vidhyamitra","description":"August 22, 1866 CE for Thane, Maharashtra: Śukla Ekādaśī, sūryodaya 06:20, sūryāsta 19:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1866-08-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1866-08-22","sa":"https://sa.vidhyamitra.com/city/thane/1866-08-22","hi":"https://hi.vidhyamitra.com/city/thane/1866-08-22","x-default":"https://vidhyamitra.com/city/thane/1866-08-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T13:45:21.051Z","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":"2026-06-02T13:45:21.051Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T13:45:21.051Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}