{"id":"vidhyamitra:city-day:kolhapur:-3137-12-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/-3137-12-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3137-12-30","date_display":"December 30, 3138 BCE","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":-3137,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575631.770833,"kali_year":-35,"ahargana":-12833.7292,"sun":{"sidereal_longitude":313.0075,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":96.8698,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.8624,"elapsed_within_tithi_degrees":11.8624},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":96.8698,"elapsed_within_degrees":3.5365},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.8773},"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":-3137,"month":12,"day":30,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575631.770833,"ahargana":-12833.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8937,"grahas":{"sun":{"sidereal_longitude":313.0075,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":96.8698,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":-3.0744},"mars":{"sidereal_longitude":101.1803,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":327.093,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":6.9742,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":315.0483,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":286.1405,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":139.9927,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":319.9927,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":-3137,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575631.770833,"kali_year":-35,"ahargana":-12833.7292,"sun":{"sidereal_longitude":313.0075,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":96.8698,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.8624,"elapsed_within_tithi_degrees":11.8624},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":96.8698,"elapsed_within_degrees":3.5365},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.8773},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.074,"elongation":143.862},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.074,"opposition_distance":36.138}},"eclipse_window_40days":[{"offset_days":-12,"type":"solar","occurs":true,"moon_latitude":1.379,"elongation":1.905},{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":-0.42,"opposition_distance":1.553}]},"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":"07:02","sunsetLocal":"18:10","solarNoonLocal":"12:36","dayLengthHours":11.134874590351847,"dayLengthDisplay":"11 Hours 08 Mins 06 Secs","nightLengthDisplay":"12 Hours 51 Mins 54 Secs","moonriseLocal":"15:47","moonsetLocal":"04:36","rahuKala":{"name":"Rāhu Kāla","start":"15:23","end":"16:46","startHours":15.380886889259164,"endHours":16.772746213053146,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:49","end":"11:12","startHours":9.813449594083242,"endHours":11.205308917877222,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:36","end":"13:59","startHours":12.597168241671202,"endHours":13.989027565465184,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.62786835091071,"endHours":9.999030837255772,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:47","startHours":7.493684054426606,"endHours":7.790614043502655,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:14","end":"12:58","startHours":12.226005755326142,"endHours":12.968330728016266,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:33","end":"06:17","startHours":5.545081001115033,"endHours":6.287405973805156,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:06","end":"07:02","startHours":6.101824730632625,"endHours":7.029730946495279,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:12","startHours":14.45298067339651,"endHours":15.195305646086634,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.964605536847127,"endHours":18.364605536847126,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:38","startHours":18.164605536847127,"endHours":18.628558644778455,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.914605536847127,"endHours":19.664605536847127,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:14","end":"00:58","startHours":24.226005755326145,"endHours":24.968330728016266,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:02","end":"08:25","startHours":7.029730946495279,"endHours":8.42159027028926,"quality":"inauspicious"},{"name":"Udveg","start":"08:25","end":"09:49","startHours":8.42159027028926,"endHours":9.813449594083242,"quality":"inauspicious"},{"name":"Chala","start":"09:49","end":"11:12","startHours":9.813449594083242,"endHours":11.205308917877222,"quality":"neutral"},{"name":"Labha","start":"11:12","end":"12:36","startHours":11.205308917877222,"endHours":12.597168241671202,"quality":"auspicious"},{"name":"Amṛta","start":"12:36","end":"13:59","startHours":12.597168241671202,"endHours":13.989027565465184,"quality":"auspicious"},{"name":"Kāla","start":"13:59","end":"15:23","startHours":13.989027565465184,"endHours":15.380886889259164,"quality":"inauspicious"},{"name":"Śubha","start":"15:23","end":"16:46","startHours":15.380886889259164,"endHours":16.772746213053146,"quality":"auspicious"},{"name":"Roga","start":"16:46","end":"18:10","startHours":16.772746213053146,"endHours":18.164605536847127,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:10","end":"19:46","startHours":18.164605536847127,"endHours":19.772746213053146,"quality":"inauspicious"},{"name":"Śubha","start":"19:46","end":"21:23","startHours":19.772746213053146,"endHours":21.380886889259166,"quality":"auspicious"},{"name":"Roga","start":"21:23","end":"22:59","startHours":21.380886889259166,"endHours":22.989027565465186,"quality":"inauspicious"},{"name":"Udveg","start":"22:59","end":"00:36","startHours":22.989027565465186,"endHours":24.597168241671202,"quality":"inauspicious"},{"name":"Chala","start":"00:36","end":"02:12","startHours":24.597168241671202,"endHours":26.205308917877222,"quality":"neutral"},{"name":"Labha","start":"02:12","end":"03:49","startHours":26.205308917877222,"endHours":27.81344959408324,"quality":"auspicious"},{"name":"Amṛta","start":"03:49","end":"05:25","startHours":27.81344959408324,"endHours":29.421590270289258,"quality":"auspicious"},{"name":"Kāla","start":"05:25","end":"07:02","startHours":29.421590270289258,"endHours":31.029730946495278,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:02","end":"08:02","startHours":7.029730946495279,"endHours":8.02973094649528,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:02","end":"09:02","startHours":8.02973094649528,"endHours":9.02973094649528,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:02","end":"10:02","startHours":9.02973094649528,"endHours":10.02973094649528,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:02","end":"11:02","startHours":10.02973094649528,"endHours":11.02973094649528,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:02","end":"12:02","startHours":11.02973094649528,"endHours":12.02973094649528,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:02","end":"13:02","startHours":12.02973094649528,"endHours":13.02973094649528,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:02","end":"14:02","startHours":13.02973094649528,"endHours":14.02973094649528,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:02","end":"15:02","startHours":14.02973094649528,"endHours":15.02973094649528,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:02","end":"16:02","startHours":15.02973094649528,"endHours":16.029730946495278,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:02","end":"17:02","startHours":16.029730946495278,"endHours":17.029730946495278,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:02","end":"18:02","startHours":17.029730946495278,"endHours":18.029730946495278,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:02","end":"19:02","startHours":18.029730946495278,"endHours":19.029730946495278,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:02","end":"20:02","startHours":19.029730946495278,"endHours":20.029730946495278,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:02","end":"21:02","startHours":20.029730946495278,"endHours":21.029730946495278,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:02","end":"22:02","startHours":21.029730946495278,"endHours":22.029730946495278,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:02","end":"23:02","startHours":22.029730946495278,"endHours":23.029730946495278,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:02","end":"00:02","startHours":23.029730946495278,"endHours":24.029730946495278,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:02","end":"01:02","startHours":24.029730946495278,"endHours":25.029730946495278,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:02","end":"02:02","startHours":25.029730946495278,"endHours":26.029730946495278,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:02","end":"03:02","startHours":26.029730946495278,"endHours":27.029730946495278,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:02","end":"04:02","startHours":27.029730946495278,"endHours":28.029730946495278,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:02","end":"05:02","startHours":28.029730946495278,"endHours":29.029730946495278,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:02","end":"06:02","startHours":29.029730946495278,"endHours":30.029730946495278,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:02","end":"07:02","startHours":30.029730946495278,"endHours":31.029730946495278,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.34626752495588,"eotMinutes":-2.803294500272213,"ayanamsa":-47.8937}},"calendars":{"vikram_samvat":-3080,"saka_samvat":-3215,"bengali_samvat":-3730,"malayalam_era":-3961,"nanakshahi_year":-4606,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Dvādaśī · Vikram -3080 undefined · Śaka -3215 undefined"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"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":true,"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 December 30, 3138 BCE · Kolhāpur, Maharashtra · Vidhyamitra","description":"December 30, 3138 BCE for Kolhāpur, Maharashtra: Śukla Dvādaśī, sūryodaya 07:02, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/-3137-12-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/-3137-12-30","sa":"https://sa.vidhyamitra.com/city/kolhapur/-3137-12-30","hi":"https://hi.vidhyamitra.com/city/kolhapur/-3137-12-30","x-default":"https://vidhyamitra.com/city/kolhapur/-3137-12-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T07:02:48.706Z","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":"2026-05-15T07:02:48.707Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T07:02:48.707Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}