{"id":"vidhyamitra:city-day:kolhapur:2027-10-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2027-10-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2027-10-12","date_display":"October 12, 2027 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":2027,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461690.770833,"kali_year":5129,"ahargana":1873225.2708,"sun":{"sidereal_longitude":173.4446,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":312.0384,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.5939,"elapsed_within_tithi_degrees":6.5939},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":312.0384,"elapsed_within_degrees":5.3718},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":125.483},"karana":{"half_tithi_index":23,"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":2027,"month":10,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461690.770833,"ahargana":1873225.2708,"kali_year":5129,"ayanamsa_lahiri":24.241,"grahas":{"sun":{"sidereal_longitude":174.25156700000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":313.72066700000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":1.8665},"mars":{"sidereal_longitude":212.62326699999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":189.32016699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":142.06926700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":190.19386699999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":0.6482669999999757,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":287.5106,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":107.5106,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"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":2027,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461690.770833,"kali_year":5129,"ahargana":1873225.2708,"sun":{"sidereal_longitude":173.4446,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":312.0384,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.5939,"elapsed_within_tithi_degrees":6.5939},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":312.0384,"elapsed_within_degrees":5.3718},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":125.483},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.867,"elongation":138.594},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.867,"opposition_distance":41.406}},"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":"06:24","sunsetLocal":"18:14","solarNoonLocal":"12:19","dayLengthHours":11.825317839774659,"dayLengthDisplay":"11 Hours 49 Mins 31 Secs","nightLengthDisplay":"12 Hours 10 Mins 29 Secs","moonriseLocal":"15:45","moonsetLocal":"03:29","rahuKala":{"name":"Rāhu Kāla","start":"15:16","end":"16:45","startHours":15.269785011790667,"endHours":16.747949741762497,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:21","end":"10:50","startHours":9.357126091903336,"endHours":10.83529082187517,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:19","end":"13:47","startHours":12.313455551847,"endHours":13.791620281818833,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.160037461240425,"endHours":9.554214722566247,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:13","startHours":6.893518208616948,"endHours":7.208860017677606,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:42","startHours":11.919278290521179,"endHours":12.707632813172824,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:37","startHours":4.824087586656383,"endHours":5.612442109308027,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:24","startHours":5.415353478645116,"endHours":6.400796631959671,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:04","startHours":14.284341858476111,"endHours":15.072696381127756,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.02611447173433,"endHours":18.42611447173433,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:43","startHours":18.22611447173433,"endHours":18.71883604839161,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.97611447173433,"endHours":19.72611447173433,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:42","startHours":23.919278290521177,"endHours":24.707632813172822,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:24","end":"07:53","startHours":6.400796631959671,"endHours":7.878961361931504,"quality":"inauspicious"},{"name":"Udveg","start":"07:53","end":"09:21","startHours":7.878961361931504,"endHours":9.357126091903336,"quality":"inauspicious"},{"name":"Chala","start":"09:21","end":"10:50","startHours":9.357126091903336,"endHours":10.83529082187517,"quality":"neutral"},{"name":"Labha","start":"10:50","end":"12:19","startHours":10.83529082187517,"endHours":12.313455551847,"quality":"auspicious"},{"name":"Amṛta","start":"12:19","end":"13:47","startHours":12.313455551847,"endHours":13.791620281818833,"quality":"auspicious"},{"name":"Kāla","start":"13:47","end":"15:16","startHours":13.791620281818833,"endHours":15.269785011790667,"quality":"inauspicious"},{"name":"Śubha","start":"15:16","end":"16:45","startHours":15.269785011790667,"endHours":16.747949741762497,"quality":"auspicious"},{"name":"Roga","start":"16:45","end":"18:14","startHours":16.747949741762497,"endHours":18.22611447173433,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:14","end":"19:45","startHours":18.22611447173433,"endHours":19.747949741762497,"quality":"inauspicious"},{"name":"Śubha","start":"19:45","end":"21:16","startHours":19.747949741762497,"endHours":21.269785011790667,"quality":"auspicious"},{"name":"Roga","start":"21:16","end":"22:47","startHours":21.269785011790667,"endHours":22.791620281818833,"quality":"inauspicious"},{"name":"Udveg","start":"22:47","end":"00:19","startHours":22.791620281818833,"endHours":24.313455551847,"quality":"inauspicious"},{"name":"Chala","start":"00:19","end":"01:50","startHours":24.313455551847,"endHours":25.83529082187517,"quality":"neutral"},{"name":"Labha","start":"01:50","end":"03:21","startHours":25.83529082187517,"endHours":27.357126091903336,"quality":"auspicious"},{"name":"Amṛta","start":"03:21","end":"04:53","startHours":27.357126091903336,"endHours":28.878961361931502,"quality":"auspicious"},{"name":"Kāla","start":"04:53","end":"06:24","startHours":28.878961361931502,"endHours":30.400796631959672,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.400796631959671,"endHours":7.400796631959671,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.400796631959671,"endHours":8.400796631959672,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.400796631959672,"endHours":9.400796631959672,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.400796631959672,"endHours":10.400796631959672,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.400796631959672,"endHours":11.400796631959672,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.400796631959672,"endHours":12.400796631959672,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.400796631959672,"endHours":13.400796631959672,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.400796631959672,"endHours":14.400796631959672,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.400796631959672,"endHours":15.400796631959672,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.400796631959672,"endHours":16.400796631959672,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.400796631959672,"endHours":17.400796631959672,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.400796631959672,"endHours":18.400796631959672,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.400796631959672,"endHours":19.400796631959672,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.400796631959672,"endHours":20.400796631959672,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.400796631959672,"endHours":21.400796631959672,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.400796631959672,"endHours":22.400796631959672,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.400796631959672,"endHours":23.400796631959672,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.400796631959672,"endHours":24.400796631959672,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.400796631959672,"endHours":25.400796631959672,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.400796631959672,"endHours":26.400796631959672,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.400796631959672,"endHours":27.400796631959672,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.400796631959672,"endHours":28.400796631959672,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.400796631959672,"endHours":29.400796631959672,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.400796631959672,"endHours":30.400796631959672,"planetary_lord":"Saturn"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-7.247369738323022,"eotMinutes":14.219466889179907,"ayanamsa":24.241}},"calendars":{"vikram_samvat":2084,"vikram_samvatsara":"Raudra","saka_samvat":1949,"saka_samvatsara":"Plavaṅga","bengali_samvat":1434,"malayalam_era":1203,"nanakshahi_year":558,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Dvādaśī · Vikram 2084 Raudra · Śaka 1949 Plavaṅga"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"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":[]},"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, 2027 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"October 12, 2027 CE for Kolhāpur, Maharashtra: Śukla Dvādaśī, sūryodaya 06:24, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2027-10-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2027-10-12","sa":"https://sa.vidhyamitra.com/city/kolhapur/2027-10-12","hi":"https://hi.vidhyamitra.com/city/kolhapur/2027-10-12","x-default":"https://vidhyamitra.com/city/kolhapur/2027-10-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T03:29:36.421Z","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":"2026-05-15T03:29:36.421Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T03:29:36.421Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}