{"id":"vidhyamitra:city-day:kolhapur:1912-10-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1912-10-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1912-10-12","date_display":"October 12, 1912 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":1912,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419687.770833,"kali_year":5014,"ahargana":1831222.2708,"sun":{"sidereal_longitude":175.1854,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":195.6709,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.4855,"elapsed_within_tithi_degrees":8.4855},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.6709,"elapsed_within_degrees":9.0043},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":10.8564},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":1912,"month":10,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2419687.770833,"ahargana":1831222.2708,"kali_year":5014,"ayanamsa_lahiri":22.6346,"grahas":{"sun":{"sidereal_longitude":175.71219099999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":194.803491,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":-1.7307},"mars":{"sidereal_longitude":184.465191,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":182.376491,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":231.087991,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":203.01399100000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":41.83209099999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":353.0316,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":173.0316,"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":1912,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419687.770833,"kali_year":5014,"ahargana":1831222.2708,"sun":{"sidereal_longitude":175.1854,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":195.6709,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.4855,"elapsed_within_tithi_degrees":8.4855},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.6709,"elapsed_within_degrees":9.0043},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":10.8564},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.731,"elongation":20.486},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.731,"opposition_distance":159.514}},"eclipse_window_40days":[{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":1.195,"opposition_distance":1.426}]},"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":"06:24","sunsetLocal":"18:14","solarNoonLocal":"12:19","dayLengthHours":11.827558463778955,"dayLengthDisplay":"11 Hours 49 Mins 39 Secs","nightLengthDisplay":"12 Hours 10 Mins 21 Secs","moonriseLocal":"07:50","moonsetLocal":"19:21","rahuKala":{"name":"Rāhu Kāla","start":"09:21","end":"10:50","startHours":9.356565935902262,"endHours":10.83501074387463,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:48","end":"15:16","startHours":13.791900359819369,"endHours":15.270345167791739,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:24","end":"07:53","startHours":6.399676319957523,"endHours":7.878121127929893,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.159439961505946,"endHours":9.553691910298578,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:12","startHours":6.892491255948313,"endHours":7.207892814982419,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:42","startHours":11.919203603054369,"endHours":12.707707500639634,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:37","startHours":4.822668524786996,"endHours":5.61117242237226,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:24","startHours":5.414046447975943,"endHours":6.399676319957523,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:04","startHours":14.284715295810159,"endHours":15.073219193395422,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.02723478373648,"endHours":18.427234783736477,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:43","startHours":18.227234783736478,"endHours":18.720049719727268,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.977234783736478,"endHours":19.727234783736478,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:42","startHours":23.919203603054367,"endHours":24.707707500639632,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:24","end":"07:53","startHours":6.399676319957523,"endHours":7.878121127929893,"quality":"inauspicious"},{"name":"Śubha","start":"07:53","end":"09:21","startHours":7.878121127929893,"endHours":9.356565935902262,"quality":"auspicious"},{"name":"Roga","start":"09:21","end":"10:50","startHours":9.356565935902262,"endHours":10.83501074387463,"quality":"inauspicious"},{"name":"Udveg","start":"10:50","end":"12:19","startHours":10.83501074387463,"endHours":12.313455551847,"quality":"inauspicious"},{"name":"Chala","start":"12:19","end":"13:48","startHours":12.313455551847,"endHours":13.791900359819369,"quality":"neutral"},{"name":"Labha","start":"13:48","end":"15:16","startHours":13.791900359819369,"endHours":15.270345167791739,"quality":"auspicious"},{"name":"Amṛta","start":"15:16","end":"16:45","startHours":15.270345167791739,"endHours":16.748789975764108,"quality":"auspicious"},{"name":"Kāla","start":"16:45","end":"18:14","startHours":16.748789975764108,"endHours":18.227234783736478,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:14","end":"19:45","startHours":18.227234783736478,"endHours":19.748789975764108,"quality":"auspicious"},{"name":"Amṛta","start":"19:45","end":"21:16","startHours":19.748789975764108,"endHours":21.27034516779174,"quality":"auspicious"},{"name":"Kāla","start":"21:16","end":"22:48","startHours":21.27034516779174,"endHours":22.79190035981937,"quality":"inauspicious"},{"name":"Śubha","start":"22:48","end":"00:19","startHours":22.79190035981937,"endHours":24.313455551847,"quality":"auspicious"},{"name":"Roga","start":"00:19","end":"01:50","startHours":24.313455551847,"endHours":25.83501074387463,"quality":"inauspicious"},{"name":"Udveg","start":"01:50","end":"03:21","startHours":25.83501074387463,"endHours":27.35656593590226,"quality":"inauspicious"},{"name":"Chala","start":"03:21","end":"04:53","startHours":27.35656593590226,"endHours":28.878121127929894,"quality":"neutral"},{"name":"Labha","start":"04:53","end":"06:24","startHours":28.878121127929894,"endHours":30.39967631995752,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.399676319957523,"endHours":7.399676319957523,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.399676319957523,"endHours":8.399676319957523,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.399676319957523,"endHours":9.399676319957523,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.399676319957523,"endHours":10.399676319957523,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.399676319957523,"endHours":11.399676319957523,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.399676319957523,"endHours":12.399676319957523,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.399676319957523,"endHours":13.399676319957523,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.399676319957523,"endHours":14.399676319957523,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.399676319957523,"endHours":15.399676319957523,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.399676319957523,"endHours":16.39967631995752,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.39967631995752,"endHours":17.39967631995752,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.39967631995752,"endHours":18.39967631995752,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.39967631995752,"endHours":19.39967631995752,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.39967631995752,"endHours":20.39967631995752,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.39967631995752,"endHours":21.39967631995752,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.39967631995752,"endHours":22.39967631995752,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.39967631995752,"endHours":23.39967631995752,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.39967631995752,"endHours":24.39967631995752,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.39967631995752,"endHours":25.39967631995752,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.39967631995752,"endHours":26.39967631995752,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.39967631995752,"endHours":27.39967631995752,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.39967631995752,"endHours":28.39967631995752,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.39967631995752,"endHours":29.39967631995752,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.39967631995752,"endHours":30.39967631995752,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"Chatra","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.191920735836744,"eotMinutes":14.219466889179907,"ayanamsa":22.6346}},"calendars":{"vikram_samvat":1969,"vikram_samvatsara":"Krodhana","saka_samvat":1834,"saka_samvatsara":"Paridhāvi","bengali_samvat":1319,"malayalam_era":1088,"nanakshahi_year":443,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Dvitīyā · Vikram 1969 Krodhana · Śaka 1834 Paridhāvi"},"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":[]},"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 12, 1912 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"October 12, 1912 CE for Kolhāpur, Maharashtra: Śukla Dvitīyā, sūryodaya 06:24, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1912-10-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1912-10-12","sa":"https://sa.vidhyamitra.com/city/kolhapur/1912-10-12","hi":"https://hi.vidhyamitra.com/city/kolhapur/1912-10-12","x-default":"https://vidhyamitra.com/city/kolhapur/1912-10-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T16:18:07.673Z","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":"2026-06-01T16:18:07.673Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T16:18:07.673Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}