{"id":"vidhyamitra:city-day:kolhapur:1931-10-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1931-10-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1931-10-10","date_display":"October 10, 1931 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":1931,"month":10,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426624.770833,"kali_year":5033,"ahargana":1838159.2708,"sun":{"sidereal_longitude":172.297,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":152.2346,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.9376,"elapsed_within_tithi_degrees":3.9376},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.2346,"elapsed_within_degrees":5.5679},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.5316},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"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":1931,"month":10,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426624.770833,"ahargana":1838159.2708,"kali_year":5033,"ayanamsa_lahiri":22.8999,"grahas":{"sun":{"sidereal_longitude":172.87304600000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":151.49624600000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":1.0297},"mars":{"sidereal_longitude":203.54204600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":167.37384599999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":114.94034599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":182.31364600000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":264.4473459999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":345.476,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":165.476,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":1931,"month":10,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426624.770833,"kali_year":5033,"ahargana":1838159.2708,"sun":{"sidereal_longitude":172.297,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":152.2346,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.9376,"elapsed_within_tithi_degrees":3.9376},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.2346,"elapsed_within_degrees":5.5679},"yoga":{"number":25,"name":"Brahma","sum_longitude":324.5316},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.03,"elongation":20.062},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.03,"opposition_distance":159.938}},"eclipse_window_40days":[]},"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":"06:23","sunsetLocal":"18:15","solarNoonLocal":"12:19","dayLengthHours":11.867302557434087,"dayLengthDisplay":"11 Hours 52 Mins 02 Secs","nightLengthDisplay":"12 Hours 07 Mins 58 Secs","moonriseLocal":"04:49","moonsetLocal":"16:59","rahuKala":{"name":"Rāhu Kāla","start":"09:21","end":"10:50","startHours":9.354563592775317,"endHours":10.83797641245458,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:48","end":"15:17","startHours":13.804802051813102,"endHours":15.288214871492361,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:23","end":"07:52","startHours":6.387737953416797,"endHours":7.8711507730960575,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:33","startHours":9.156775216818083,"endHours":9.552351968732554,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:12","startHours":6.882208893309883,"endHours":7.198670294841459,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:43","startHours":11.925812480219369,"endHours":12.71696598404831,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:48","end":"05:36","startHours":4.805430945758919,"endHours":5.596584449587858,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:24","end":"06:23","startHours":5.398796073630622,"endHours":6.387737953416797,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:05","startHours":14.299272991706188,"endHours":15.090426495535127,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.055040510850883,"endHours":18.455040510850882,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:45","startHours":18.255040510850883,"endHours":18.74951145074397,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":18.005040510850883,"endHours":19.755040510850883,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:43","startHours":23.92581248021937,"endHours":24.716965984048308,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:23","end":"07:52","startHours":6.387737953416797,"endHours":7.8711507730960575,"quality":"inauspicious"},{"name":"Śubha","start":"07:52","end":"09:21","startHours":7.8711507730960575,"endHours":9.354563592775317,"quality":"auspicious"},{"name":"Roga","start":"09:21","end":"10:50","startHours":9.354563592775317,"endHours":10.83797641245458,"quality":"inauspicious"},{"name":"Udveg","start":"10:50","end":"12:19","startHours":10.83797641245458,"endHours":12.32138923213384,"quality":"inauspicious"},{"name":"Chala","start":"12:19","end":"13:48","startHours":12.32138923213384,"endHours":13.804802051813102,"quality":"neutral"},{"name":"Labha","start":"13:48","end":"15:17","startHours":13.804802051813102,"endHours":15.288214871492361,"quality":"auspicious"},{"name":"Amṛta","start":"15:17","end":"16:46","startHours":15.288214871492361,"endHours":16.771627691171624,"quality":"auspicious"},{"name":"Kāla","start":"16:46","end":"18:15","startHours":16.771627691171624,"endHours":18.255040510850883,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:15","end":"19:46","startHours":18.255040510850883,"endHours":19.771627691171624,"quality":"auspicious"},{"name":"Amṛta","start":"19:46","end":"21:17","startHours":19.771627691171624,"endHours":21.28821487149236,"quality":"auspicious"},{"name":"Kāla","start":"21:17","end":"22:48","startHours":21.28821487149236,"endHours":22.8048020518131,"quality":"inauspicious"},{"name":"Śubha","start":"22:48","end":"00:19","startHours":22.8048020518131,"endHours":24.32138923213384,"quality":"auspicious"},{"name":"Roga","start":"00:19","end":"01:50","startHours":24.32138923213384,"endHours":25.83797641245458,"quality":"inauspicious"},{"name":"Udveg","start":"01:50","end":"03:21","startHours":25.83797641245458,"endHours":27.354563592775317,"quality":"inauspicious"},{"name":"Chala","start":"03:21","end":"04:52","startHours":27.354563592775317,"endHours":28.871150773096055,"quality":"neutral"},{"name":"Labha","start":"04:52","end":"06:23","startHours":28.871150773096055,"endHours":30.387737953416796,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.387737953416797,"endHours":7.387737953416797,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.387737953416797,"endHours":8.387737953416796,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.387737953416796,"endHours":9.387737953416796,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.387737953416796,"endHours":10.387737953416796,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.387737953416796,"endHours":11.387737953416796,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.387737953416796,"endHours":12.387737953416796,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.387737953416796,"endHours":13.387737953416796,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.387737953416796,"endHours":14.387737953416796,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.387737953416796,"endHours":15.387737953416796,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.387737953416796,"endHours":16.387737953416796,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.387737953416796,"endHours":17.387737953416796,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.387737953416796,"endHours":18.387737953416796,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.387737953416796,"endHours":19.387737953416796,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.387737953416796,"endHours":20.387737953416796,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.387737953416796,"endHours":21.387737953416796,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.387737953416796,"endHours":22.387737953416796,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.387737953416796,"endHours":23.387737953416796,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.387737953416796,"endHours":24.387737953416796,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.387737953416796,"endHours":25.387737953416796,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.387737953416796,"endHours":26.387737953416796,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.387737953416796,"endHours":27.387737953416796,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.387737953416796,"endHours":28.387737953416796,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.387737953416796,"endHours":29.387737953416796,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.387737953416796,"endHours":30.387737953416796,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Śrīvatsa","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":-6.206605845653533,"eotMinutes":13.743446071969673,"ayanamsa":22.8999}},"calendars":{"vikram_samvat":1988,"vikram_samvatsara":"Tāraṇa","saka_samvat":1853,"saka_samvatsara":"Prajāpati","bengali_samvat":1338,"malayalam_era":1107,"nanakshahi_year":462,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","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 Kṛṣṇa Caturdaśī · Vikram 1988 Tāraṇa · Śaka 1853 Prajāpati"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 10, 1931 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"October 10, 1931 CE for Kolhāpur, Maharashtra: Kṛṣṇa Caturdaśī, sūryodaya 06:23, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1931-10-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1931-10-10","sa":"https://sa.vidhyamitra.com/city/kolhapur/1931-10-10","hi":"https://hi.vidhyamitra.com/city/kolhapur/1931-10-10","x-default":"https://vidhyamitra.com/city/kolhapur/1931-10-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:06:24.247Z","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":"2026-06-01T02:06:24.247Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:06:24.247Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}