{"id":"vidhyamitra:city-day:thane:1880-07-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1880-07-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1880-07-17","date_display":"July 17, 1880 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":1880,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407913.770833,"kali_year":4982,"ahargana":1819448.2708,"sun":{"sidereal_longitude":92.4156,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":208.608,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":116.1924,"elapsed_within_tithi_degrees":8.1924},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.608,"elapsed_within_degrees":8.608},"yoga":{"number":23,"name":"Śubha","sum_longitude":301.0236},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1880,"month":7,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2407913.770833,"ahargana":1819448.2708,"kali_year":4982,"ayanamsa_lahiri":22.1843,"grahas":{"sun":{"sidereal_longitude":92.58594399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":205.77344400000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":-3.3566},"mars":{"sidereal_longitude":127.05244399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":118.52944400000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":357.888944,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":95.10004400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":7.213544000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":256.8748,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":76.8748,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1880,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407913.770833,"kali_year":4982,"ahargana":1819448.2708,"sun":{"sidereal_longitude":92.4156,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":208.608,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":116.1924,"elapsed_within_tithi_degrees":8.1924},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.608,"elapsed_within_degrees":8.608},"yoga":{"number":23,"name":"Śubha","sum_longitude":301.0236},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.357,"elongation":116.192},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.357,"opposition_distance":63.808}},"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":"06:09","sunsetLocal":"19:19","solarNoonLocal":"12:44","dayLengthHours":13.161946612142412,"dayLengthDisplay":"13 Hours 09 Mins 43 Secs","nightLengthDisplay":"10 Hours 50 Mins 17 Secs","moonriseLocal":"14:39","moonsetLocal":"01:54","rahuKala":{"name":"Rāhu Kāla","start":"09:26","end":"11:05","startHours":9.440533061952708,"endHours":11.08577638847051,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:23","end":"16:01","startHours":14.376263041506114,"endHours":16.021506368023914,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:09","end":"07:48","startHours":6.150046408917105,"endHours":7.795289735434906,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:40","startHours":9.221167285083668,"endHours":9.659898838821748,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:03","startHours":6.698460851089706,"endHours":7.049446094080171,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:10","startHours":12.292288161250232,"endHours":13.169751268726392,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:24","end":"05:16","startHours":4.395120193964784,"endHours":5.272583301440944,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:09","startHours":5.053217524571904,"endHours":6.150046408917105,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:48","startHours":14.924677483678714,"endHours":15.802140591154874,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:07","end":"19:31","startHours":19.11199302105952,"endHours":19.511993021059517,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:19","end":"19:52","startHours":19.311993021059518,"endHours":19.860407463232118,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:04","end":"20:49","startHours":19.061993021059518,"endHours":20.811993021059518,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:10","startHours":24.292288161250234,"endHours":25.169751268726394,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:09","end":"07:48","startHours":6.150046408917105,"endHours":7.795289735434906,"quality":"inauspicious"},{"name":"Śubha","start":"07:48","end":"09:26","startHours":7.795289735434906,"endHours":9.440533061952708,"quality":"auspicious"},{"name":"Roga","start":"09:26","end":"11:05","startHours":9.440533061952708,"endHours":11.08577638847051,"quality":"inauspicious"},{"name":"Udveg","start":"11:05","end":"12:44","startHours":11.08577638847051,"endHours":12.73101971498831,"quality":"inauspicious"},{"name":"Chala","start":"12:44","end":"14:23","startHours":12.73101971498831,"endHours":14.376263041506114,"quality":"neutral"},{"name":"Labha","start":"14:23","end":"16:01","startHours":14.376263041506114,"endHours":16.021506368023914,"quality":"auspicious"},{"name":"Amṛta","start":"16:01","end":"17:40","startHours":16.021506368023914,"endHours":17.666749694541714,"quality":"auspicious"},{"name":"Kāla","start":"17:40","end":"19:19","startHours":17.666749694541714,"endHours":19.311993021059518,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:19","end":"20:40","startHours":19.311993021059518,"endHours":20.666749694541718,"quality":"auspicious"},{"name":"Amṛta","start":"20:40","end":"22:01","startHours":20.666749694541718,"endHours":22.021506368023914,"quality":"auspicious"},{"name":"Kāla","start":"22:01","end":"23:23","startHours":22.021506368023914,"endHours":23.376263041506114,"quality":"inauspicious"},{"name":"Śubha","start":"23:23","end":"00:44","startHours":23.376263041506114,"endHours":24.731019714988314,"quality":"auspicious"},{"name":"Roga","start":"00:44","end":"02:05","startHours":24.731019714988314,"endHours":26.08577638847051,"quality":"inauspicious"},{"name":"Udveg","start":"02:05","end":"03:26","startHours":26.08577638847051,"endHours":27.44053306195271,"quality":"inauspicious"},{"name":"Chala","start":"03:26","end":"04:48","startHours":27.44053306195271,"endHours":28.795289735434906,"quality":"neutral"},{"name":"Labha","start":"04:48","end":"06:09","startHours":28.795289735434906,"endHours":30.150046408917106,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.150046408917105,"endHours":7.150046408917105,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.150046408917105,"endHours":8.150046408917106,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.150046408917106,"endHours":9.150046408917106,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.150046408917106,"endHours":10.150046408917106,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.150046408917106,"endHours":11.150046408917106,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.150046408917106,"endHours":12.150046408917106,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.150046408917106,"endHours":13.150046408917106,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.150046408917106,"endHours":14.150046408917106,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.150046408917106,"endHours":15.150046408917106,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.150046408917106,"endHours":16.150046408917106,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.150046408917106,"endHours":17.150046408917106,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.150046408917106,"endHours":18.150046408917106,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.150046408917106,"endHours":19.150046408917106,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.150046408917106,"endHours":20.150046408917106,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.150046408917106,"endHours":21.150046408917106,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.150046408917106,"endHours":22.150046408917106,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.150046408917106,"endHours":23.150046408917106,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.150046408917106,"endHours":24.150046408917106,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.150046408917106,"endHours":25.150046408917106,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.150046408917106,"endHours":26.150046408917106,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.150046408917106,"endHours":27.150046408917106,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.150046408917106,"endHours":28.150046408917106,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.150046408917106,"endHours":29.150046408917106,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.150046408917106,"endHours":30.150046408917106,"planetary_lord":"Mercury"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.17017243624146,"eotMinutes":-5.773582899298716,"ayanamsa":22.1843}},"calendars":{"vikram_samvat":1937,"vikram_samvatsara":"Vijaya","saka_samvat":1802,"saka_samvatsara":"Vikrama","bengali_samvat":1287,"malayalam_era":1056,"nanakshahi_year":411,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Daśamī · Vikram 1937 Vijaya · Śaka 1802 Vikrama"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","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 July 17, 1880 CE · Thane, Maharashtra · Vidhyamitra","description":"July 17, 1880 CE for Thane, Maharashtra: Śukla Daśamī, sūryodaya 06:09, sūryāsta 19:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1880-07-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1880-07-17","sa":"https://sa.vidhyamitra.com/city/thane/1880-07-17","hi":"https://hi.vidhyamitra.com/city/thane/1880-07-17","x-default":"https://vidhyamitra.com/city/thane/1880-07-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:31:14.232Z","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":"2026-06-01T05:31:14.232Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:31:14.232Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}