{"id":"vidhyamitra:city-day:kolhapur:1911-10-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1911-10-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1911-10-31","date_display":"October 31, 1911 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":1911,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419340.770833,"kali_year":5013,"ahargana":1830875.2708,"sun":{"sidereal_longitude":193.4044,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":294.1336,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.7292,"elapsed_within_tithi_degrees":4.7292},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":294.1336,"elapsed_within_degrees":0.8002},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":127.538},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1911,"month":10,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2419340.770833,"ahargana":1830875.2708,"kali_year":5013,"ayanamsa_lahiri":22.6213,"grahas":{"sun":{"sidereal_longitude":193.87914899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":292.231549,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-4.3894},"mars":{"sidereal_longitude":48.438649,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":199.548949,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":209.94624899999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":151.61374899999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":25.96544899999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":11.4174,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":191.4174,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"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":1911,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419340.770833,"kali_year":5013,"ahargana":1830875.2708,"sun":{"sidereal_longitude":193.4044,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":294.1336,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.7292,"elapsed_within_tithi_degrees":4.7292},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":294.1336,"elapsed_within_degrees":0.8002},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":127.538},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.389,"elongation":100.729},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.389,"opposition_distance":79.271}},"eclipse_window_40days":[{"offset_days":-9,"type":"solar","occurs":true,"moon_latitude":0.576,"elongation":0.131}]},"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:30","sunsetLocal":"18:03","solarNoonLocal":"12:17","dayLengthHours":11.560848702450448,"dayLengthDisplay":"11 Hours 33 Mins 39 Secs","nightLengthDisplay":"12 Hours 26 Mins 21 Secs","moonriseLocal":"13:08","moonsetLocal":"00:32","rahuKala":{"name":"Rāhu Kāla","start":"15:10","end":"16:37","startHours":15.166445849770474,"endHours":16.61155193757678,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:23","end":"10:50","startHours":9.38602149854525,"endHours":10.831127586351556,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:17","end":"13:43","startHours":12.276233674157861,"endHours":13.721339761964169,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:35","startHours":9.193340686837743,"endHours":9.578702310252758,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:59","end":"07:17","startHours":6.977511352201407,"endHours":7.285800650933419,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:40","startHours":11.890872050742848,"endHours":12.661595297572878,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:57","end":"05:44","startHours":4.954362829272578,"endHours":5.725086076102609,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:32","end":"06:30","startHours":5.532405264395101,"endHours":6.495809322932638,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:58","startHours":14.203041791232938,"endHours":14.973765038062968,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.856658025383087,"endHours":18.256658025383086,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:32","startHours":18.056658025383086,"endHours":18.538360054651854,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.806658025383086,"endHours":19.556658025383086,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:40","startHours":23.89087205074285,"endHours":24.66159529757288,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:30","end":"07:56","startHours":6.495809322932638,"endHours":7.940915410738945,"quality":"inauspicious"},{"name":"Udveg","start":"07:56","end":"09:23","startHours":7.940915410738945,"endHours":9.38602149854525,"quality":"inauspicious"},{"name":"Chala","start":"09:23","end":"10:50","startHours":9.38602149854525,"endHours":10.831127586351556,"quality":"neutral"},{"name":"Labha","start":"10:50","end":"12:17","startHours":10.831127586351556,"endHours":12.276233674157861,"quality":"auspicious"},{"name":"Amṛta","start":"12:17","end":"13:43","startHours":12.276233674157861,"endHours":13.721339761964169,"quality":"auspicious"},{"name":"Kāla","start":"13:43","end":"15:10","startHours":13.721339761964169,"endHours":15.166445849770474,"quality":"inauspicious"},{"name":"Śubha","start":"15:10","end":"16:37","startHours":15.166445849770474,"endHours":16.61155193757678,"quality":"auspicious"},{"name":"Roga","start":"16:37","end":"18:03","startHours":16.61155193757678,"endHours":18.056658025383086,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:03","end":"19:37","startHours":18.056658025383086,"endHours":19.61155193757678,"quality":"inauspicious"},{"name":"Śubha","start":"19:37","end":"21:10","startHours":19.61155193757678,"endHours":21.166445849770476,"quality":"auspicious"},{"name":"Roga","start":"21:10","end":"22:43","startHours":21.166445849770476,"endHours":22.721339761964167,"quality":"inauspicious"},{"name":"Udveg","start":"22:43","end":"00:17","startHours":22.721339761964167,"endHours":24.27623367415786,"quality":"inauspicious"},{"name":"Chala","start":"00:17","end":"01:50","startHours":24.27623367415786,"endHours":25.831127586351556,"quality":"neutral"},{"name":"Labha","start":"01:50","end":"03:23","startHours":25.831127586351556,"endHours":27.38602149854525,"quality":"auspicious"},{"name":"Amṛta","start":"03:23","end":"04:56","startHours":27.38602149854525,"endHours":28.940915410738945,"quality":"auspicious"},{"name":"Kāla","start":"04:56","end":"06:30","startHours":28.940915410738945,"endHours":30.495809322932637,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.495809322932638,"endHours":7.495809322932638,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.495809322932638,"endHours":8.495809322932638,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.495809322932638,"endHours":9.495809322932638,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.495809322932638,"endHours":10.495809322932638,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.495809322932638,"endHours":11.495809322932638,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.495809322932638,"endHours":12.495809322932638,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.495809322932638,"endHours":13.495809322932638,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.495809322932638,"endHours":14.495809322932638,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.495809322932638,"endHours":15.495809322932638,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.495809322932638,"endHours":16.495809322932637,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.495809322932637,"endHours":17.495809322932637,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.495809322932637,"endHours":18.495809322932637,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.495809322932637,"endHours":19.495809322932637,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.495809322932637,"endHours":20.495809322932637,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.495809322932637,"endHours":21.495809322932637,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.495809322932637,"endHours":22.495809322932637,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.495809322932637,"endHours":23.495809322932637,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.495809322932637,"endHours":24.495809322932637,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.495809322932637,"endHours":25.495809322932637,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.495809322932637,"endHours":26.495809322932637,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.495809322932637,"endHours":27.495809322932637,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.495809322932637,"endHours":28.495809322932637,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.495809322932637,"endHours":29.495809322932637,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.495809322932637,"endHours":30.495809322932637,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.684943945166888,"eotMinutes":16.45277955052819,"ayanamsa":22.6213}},"calendars":{"vikram_samvat":1968,"vikram_samvatsara":"Raktākṣī","saka_samvat":1833,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1318,"malayalam_era":1087,"nanakshahi_year":442,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Navamī · Vikram 1968 Raktākṣī · Śaka 1833 Virodhakṛt"},"festivals":[{"id":"akshaya-navami","name":"Akṣaya Navamī (Āmlā Navamī)","name_sanskrit":"अक्षय नवमी","tradition":"Pan-Hindu","associated_deity":"Viṣṇu under Āmlā tree","significance":"Worship of Āmlā tree; equivalent merit to Akṣaya Tṛtīyā.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":4}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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":"kolhapur"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 31, 1911 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"October 31, 1911 CE for Kolhāpur, Maharashtra: Śukla Navamī, sūryodaya 06:30, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1911-10-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1911-10-31","sa":"https://sa.vidhyamitra.com/city/kolhapur/1911-10-31","hi":"https://hi.vidhyamitra.com/city/kolhapur/1911-10-31","x-default":"https://vidhyamitra.com/city/kolhapur/1911-10-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:47:54.428Z","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":"2026-06-01T19:47:54.428Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:47:54.428Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}