{"id":"vidhyamitra:city-day:thane:1875-02-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1875-02-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1875-02-17","date_display":"February 17, 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":2,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405936.770833,"kali_year":4976,"ahargana":1817471.2708,"sun":{"sidereal_longitude":306.3061,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":86.3245,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.0184,"elapsed_within_tithi_degrees":8.0184},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.3245,"elapsed_within_degrees":6.3245},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.6306},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":2,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2405936.770833,"ahargana":1817471.2708,"kali_year":4976,"ayanamsa_lahiri":22.1087,"grahas":{"sun":{"sidereal_longitude":305.90077999999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":85.22188,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":4.4807},"mars":{"sidereal_longitude":222.16827999999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":325.22587999999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":190.87278000000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":260.8376800000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":297.04308000000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":1.6258,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":181.6258,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"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":2,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405936.770833,"kali_year":4976,"ahargana":1817471.2708,"sun":{"sidereal_longitude":306.3061,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":86.3245,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.0184,"elapsed_within_tithi_degrees":8.0184},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.3245,"elapsed_within_degrees":6.3245},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.6306},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.481,"elongation":140.018},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.481,"opposition_distance":39.982}},"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":"07:06","sunsetLocal":"18:39","solarNoonLocal":"12:53","dayLengthHours":11.546027774870893,"dayLengthDisplay":"11 Hours 32 Mins 46 Secs","nightLengthDisplay":"12 Hours 27 Mins 14 Secs","moonriseLocal":"15:34","moonsetLocal":"04:45","rahuKala":{"name":"Rāhu Kāla","start":"12:53","end":"14:19","startHours":12.876336139188936,"endHours":14.319589611047796,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:33","end":"09:59","startHours":8.54657572361235,"endHours":9.989829195471213,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:26","end":"12:53","startHours":11.433082667330073,"endHours":12.876336139188936,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:48","end":"10:11","startHours":9.797395399223364,"endHours":10.18226299171906,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:54","startHours":7.584406742373109,"endHours":7.892300816369667,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:16","startHours":12.49146854669324,"endHours":13.261203731684633,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:34","end":"06:20","startHours":5.563851881770702,"endHours":6.333587066762096,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:08","end":"07:06","startHours":6.1411532705142475,"endHours":7.103322251753489,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:48","end":"15:34","startHours":14.800674101667418,"endHours":15.570409286658812,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.449350026624384,"endHours":18.849350026624382,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:08","startHours":18.649350026624383,"endHours":19.130434517244005,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.399350026624383,"endHours":20.149350026624383,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:16","startHours":24.49146854669324,"endHours":25.26120373168463,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:06","end":"08:33","startHours":7.103322251753489,"endHours":8.54657572361235,"quality":"auspicious"},{"name":"Amṛta","start":"08:33","end":"09:59","startHours":8.54657572361235,"endHours":9.989829195471213,"quality":"auspicious"},{"name":"Kāla","start":"09:59","end":"11:26","startHours":9.989829195471213,"endHours":11.433082667330073,"quality":"inauspicious"},{"name":"Śubha","start":"11:26","end":"12:53","startHours":11.433082667330073,"endHours":12.876336139188936,"quality":"auspicious"},{"name":"Roga","start":"12:53","end":"14:19","startHours":12.876336139188936,"endHours":14.319589611047796,"quality":"inauspicious"},{"name":"Udveg","start":"14:19","end":"15:46","startHours":14.319589611047796,"endHours":15.76284308290666,"quality":"inauspicious"},{"name":"Chala","start":"15:46","end":"17:12","startHours":15.76284308290666,"endHours":17.20609655476552,"quality":"neutral"},{"name":"Labha","start":"17:12","end":"18:39","startHours":17.20609655476552,"endHours":18.649350026624383,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:39","end":"20:12","startHours":18.649350026624383,"endHours":20.206096554765523,"quality":"inauspicious"},{"name":"Chala","start":"20:12","end":"21:46","startHours":20.206096554765523,"endHours":21.76284308290666,"quality":"neutral"},{"name":"Labha","start":"21:46","end":"23:19","startHours":21.76284308290666,"endHours":23.319589611047796,"quality":"auspicious"},{"name":"Amṛta","start":"23:19","end":"00:53","startHours":23.319589611047796,"endHours":24.876336139188936,"quality":"auspicious"},{"name":"Kāla","start":"00:53","end":"02:26","startHours":24.876336139188936,"endHours":26.433082667330076,"quality":"inauspicious"},{"name":"Śubha","start":"02:26","end":"03:59","startHours":26.433082667330076,"endHours":27.989829195471213,"quality":"auspicious"},{"name":"Roga","start":"03:59","end":"05:33","startHours":27.989829195471213,"endHours":29.54657572361235,"quality":"inauspicious"},{"name":"Udveg","start":"05:33","end":"07:06","startHours":29.54657572361235,"endHours":31.10332225175349,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.103322251753489,"endHours":8.10332225175349,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.10332225175349,"endHours":9.10332225175349,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.10332225175349,"endHours":10.10332225175349,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.10332225175349,"endHours":11.10332225175349,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.10332225175349,"endHours":12.10332225175349,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.10332225175349,"endHours":13.10332225175349,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.10332225175349,"endHours":14.10332225175349,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.10332225175349,"endHours":15.10332225175349,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.10332225175349,"endHours":16.10332225175349,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.10332225175349,"endHours":17.10332225175349,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.10332225175349,"endHours":18.10332225175349,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.10332225175349,"endHours":19.10332225175349,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.10332225175349,"endHours":20.10332225175349,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.10332225175349,"endHours":21.10332225175349,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.10332225175349,"endHours":22.10332225175349,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.10332225175349,"endHours":23.10332225175349,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.10332225175349,"endHours":24.10332225175349,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.10332225175349,"endHours":25.10332225175349,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.10332225175349,"endHours":26.10332225175349,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.10332225175349,"endHours":27.10332225175349,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.10332225175349,"endHours":28.10332225175349,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.10332225175349,"endHours":29.10332225175349,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.10332225175349,"endHours":30.10332225175349,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.10332225175349,"endHours":31.10332225175349,"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.163979833848252,"eotMinutes":-14.492568351336082,"ayanamsa":22.1087}},"calendars":{"vikram_samvat":1932,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1797,"saka_samvatsara":"Yuva","bengali_samvat":1282,"malayalam_era":1051,"nanakshahi_year":406,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Dvādaśī · 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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","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 February 17, 1875 CE · Thane, Maharashtra · Vidhyamitra","description":"February 17, 1875 CE for Thane, Maharashtra: Śukla Dvādaśī, sūryodaya 07:06, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1875-02-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1875-02-17","sa":"https://sa.vidhyamitra.com/city/thane/1875-02-17","hi":"https://hi.vidhyamitra.com/city/thane/1875-02-17","x-default":"https://vidhyamitra.com/city/thane/1875-02-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:54:48.468Z","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":"2026-05-31T14:54:48.468Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:54:48.468Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}