{"id":"vidhyamitra:city-day:thane:1875-09-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1875-09-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1875-09-15","date_display":"September 15, 1875 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":1875,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406146.770833,"kali_year":4977,"ahargana":1817681.2708,"sun":{"sidereal_longitude":149.2288,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":321.8089,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.5801,"elapsed_within_tithi_degrees":4.5801},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.8089,"elapsed_within_degrees":1.8089},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.0377},"karana":{"half_tithi_index":28,"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":1875,"month":9,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406146.770833,"ahargana":1817681.2708,"kali_year":4977,"ayanamsa_lahiri":22.1167,"grahas":{"sun":{"sidereal_longitude":149.657756,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":323.2426559999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":-2.1586},"mars":{"sidereal_longitude":256.30915600000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":169.82075600000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":190.82525599999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":149.201056,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":299.665256,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":350.499,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":170.499,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":1875,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406146.770833,"kali_year":4977,"ahargana":1817681.2708,"sun":{"sidereal_longitude":149.2288,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":321.8089,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.5801,"elapsed_within_tithi_degrees":4.5801},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.8089,"elapsed_within_degrees":1.8089},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.0377},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.159,"elongation":172.58},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.159,"opposition_distance":7.42}},"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":"06:25","sunsetLocal":"18:41","solarNoonLocal":"12:33","dayLengthHours":12.26964864700548,"dayLengthDisplay":"12 Hours 16 Mins 11 Secs","nightLengthDisplay":"11 Hours 43 Mins 49 Secs","moonriseLocal":"18:13","moonsetLocal":"06:01","rahuKala":{"name":"Rāhu Kāla","start":"12:33","end":"14:05","startHours":12.543182113609959,"endHours":14.076888194485644,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:57","end":"09:29","startHours":7.942063870982905,"endHours":9.47576995185859,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:01","end":"12:33","startHours":11.009476032734273,"endHours":12.543182113609959,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:41","startHours":9.271275807741832,"endHours":9.680264095975348,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:15","startHours":6.919593150399114,"endHours":7.246783780985927,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:57","startHours":12.134193825376444,"endHours":12.952170401843476,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:35","startHours":4.772404637173155,"endHours":5.590381213640187,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:25","startHours":5.385887069523429,"endHours":6.408357790107219,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:24","startHours":14.588123554777539,"endHours":15.406100131244571,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.4780064371127,"endHours":18.8780064371127,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:11","startHours":18.6780064371127,"endHours":19.189241797404595,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.4280064371127,"endHours":20.1780064371127,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:57","startHours":24.134193825376443,"endHours":24.952170401843475,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:25","end":"07:57","startHours":6.408357790107219,"endHours":7.942063870982905,"quality":"auspicious"},{"name":"Amṛta","start":"07:57","end":"09:29","startHours":7.942063870982905,"endHours":9.47576995185859,"quality":"auspicious"},{"name":"Kāla","start":"09:29","end":"11:01","startHours":9.47576995185859,"endHours":11.009476032734273,"quality":"inauspicious"},{"name":"Śubha","start":"11:01","end":"12:33","startHours":11.009476032734273,"endHours":12.543182113609959,"quality":"auspicious"},{"name":"Roga","start":"12:33","end":"14:05","startHours":12.543182113609959,"endHours":14.076888194485644,"quality":"inauspicious"},{"name":"Udveg","start":"14:05","end":"15:37","startHours":14.076888194485644,"endHours":15.61059427536133,"quality":"inauspicious"},{"name":"Chala","start":"15:37","end":"17:09","startHours":15.61059427536133,"endHours":17.144300356237014,"quality":"neutral"},{"name":"Labha","start":"17:09","end":"18:41","startHours":17.144300356237014,"endHours":18.6780064371127,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:41","end":"20:09","startHours":18.6780064371127,"endHours":20.144300356237014,"quality":"inauspicious"},{"name":"Chala","start":"20:09","end":"21:37","startHours":20.144300356237014,"endHours":21.61059427536133,"quality":"neutral"},{"name":"Labha","start":"21:37","end":"23:05","startHours":21.61059427536133,"endHours":23.076888194485644,"quality":"auspicious"},{"name":"Amṛta","start":"23:05","end":"00:33","startHours":23.076888194485644,"endHours":24.54318211360996,"quality":"auspicious"},{"name":"Kāla","start":"00:33","end":"02:01","startHours":24.54318211360996,"endHours":26.009476032734273,"quality":"inauspicious"},{"name":"Śubha","start":"02:01","end":"03:29","startHours":26.009476032734273,"endHours":27.475769951858588,"quality":"auspicious"},{"name":"Roga","start":"03:29","end":"04:57","startHours":27.475769951858588,"endHours":28.942063870982906,"quality":"inauspicious"},{"name":"Udveg","start":"04:57","end":"06:25","startHours":28.942063870982906,"endHours":30.408357790107218,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.408357790107219,"endHours":7.408357790107219,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.408357790107219,"endHours":8.40835779010722,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.40835779010722,"endHours":9.40835779010722,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.40835779010722,"endHours":10.40835779010722,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.40835779010722,"endHours":11.40835779010722,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.40835779010722,"endHours":12.40835779010722,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.40835779010722,"endHours":13.40835779010722,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.40835779010722,"endHours":14.40835779010722,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.40835779010722,"endHours":15.40835779010722,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.40835779010722,"endHours":16.408357790107218,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.408357790107218,"endHours":17.408357790107218,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.408357790107218,"endHours":18.408357790107218,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.408357790107218,"endHours":19.408357790107218,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.408357790107218,"endHours":20.408357790107218,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.408357790107218,"endHours":21.408357790107218,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.408357790107218,"endHours":22.408357790107218,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.408357790107218,"endHours":23.408357790107218,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.408357790107218,"endHours":24.408357790107218,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.408357790107218,"endHours":25.408357790107218,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.408357790107218,"endHours":26.408357790107218,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.408357790107218,"endHours":27.408357790107218,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.408357790107218,"endHours":28.408357790107218,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.408357790107218,"endHours":29.408357790107218,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.408357790107218,"endHours":30.408357790107218,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":3.2621015302881133,"eotMinutes":5.496673183402374,"ayanamsa":22.1167}},"calendars":{"vikram_samvat":1932,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1797,"saka_samvatsara":"Yuva","bengali_samvat":1282,"malayalam_era":1051,"nanakshahi_year":406,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","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":"Bhādrapada Śukla Pūrṇimā · Vikram 1932 Sarvadhāri · Śaka 1797 Yuva"},"festivals":[],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 September 15, 1875 CE · Thane, Maharashtra · Vidhyamitra","description":"September 15, 1875 CE for Thane, Maharashtra: Śukla Pūrṇimā, sūryodaya 06:25, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1875-09-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1875-09-15","sa":"https://sa.vidhyamitra.com/city/thane/1875-09-15","hi":"https://hi.vidhyamitra.com/city/thane/1875-09-15","x-default":"https://vidhyamitra.com/city/thane/1875-09-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:34:48.088Z","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":"2026-06-01T14:34:48.088Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:34:48.088Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}