{"id":"vidhyamitra:city-day:kolhapur:-3137-09-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/-3137-09-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3137-09-27","date_display":"September 27, 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":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575537.770833,"kali_year":-35,"ahargana":-12927.7292,"sun":{"sidereal_longitude":216.8682,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":301.6522,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.784,"elapsed_within_tithi_degrees":0.784},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.6522,"elapsed_within_degrees":8.3189},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.5205},"karana":{"half_tithi_index":14,"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":-3137,"month":9,"day":27,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575537.770833,"ahargana":-12927.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8972,"grahas":{"sun":{"sidereal_longitude":216.8682,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":301.6522,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":1.7799},"mars":{"sidereal_longitude":112.5465,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":229.9202,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":1.0429,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":196.5558,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":275.8317,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":144.9733,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":324.9733,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":-3137,"month":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575537.770833,"kali_year":-35,"ahargana":-12927.7292,"sun":{"sidereal_longitude":216.8682,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":301.6522,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.784,"elapsed_within_tithi_degrees":0.784},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.6522,"elapsed_within_degrees":8.3189},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.5205},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.78,"elongation":84.784},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.78,"opposition_distance":95.216}},"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":"06:14","sunsetLocal":"18:32","solarNoonLocal":"12:23","dayLengthHours":12.291317040604198,"dayLengthDisplay":"12 Hours 17 Mins 29 Secs","nightLengthDisplay":"11 Hours 42 Mins 31 Secs","moonriseLocal":"12:28","moonsetLocal":"23:36","rahuKala":{"name":"Rāhu Kāla","start":"09:19","end":"10:51","startHours":9.31360464660365,"endHours":10.850019276679173,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:55","end":"15:28","startHours":13.922848536830223,"endHours":15.45926316690575,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:14","end":"07:47","startHours":6.2407753864526,"endHours":7.777190016528125,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:31","startHours":9.10874936259358,"endHours":9.51845993061372,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:05","startHours":6.752913596477775,"endHours":7.080682050893887,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:48","startHours":11.97672333873456,"endHours":12.79614447477484,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:25","startHours":4.60193311437204,"endHours":5.42135425041232,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:14","startHours":5.21649896640225,"endHours":6.2407753864526,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:15","startHours":14.434986746855397,"endHours":15.254407882895677,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.3320924270568,"endHours":18.7320924270568,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:03","startHours":18.5320924270568,"endHours":19.044230637081974,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.2820924270568,"endHours":20.0320924270568,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:48","startHours":23.97672333873456,"endHours":24.79614447477484,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:14","end":"07:47","startHours":6.2407753864526,"endHours":7.777190016528125,"quality":"inauspicious"},{"name":"Śubha","start":"07:47","end":"09:19","startHours":7.777190016528125,"endHours":9.31360464660365,"quality":"auspicious"},{"name":"Roga","start":"09:19","end":"10:51","startHours":9.31360464660365,"endHours":10.850019276679173,"quality":"inauspicious"},{"name":"Udveg","start":"10:51","end":"12:23","startHours":10.850019276679173,"endHours":12.3864339067547,"quality":"inauspicious"},{"name":"Chala","start":"12:23","end":"13:55","startHours":12.3864339067547,"endHours":13.922848536830223,"quality":"neutral"},{"name":"Labha","start":"13:55","end":"15:28","startHours":13.922848536830223,"endHours":15.45926316690575,"quality":"auspicious"},{"name":"Amṛta","start":"15:28","end":"17:00","startHours":15.45926316690575,"endHours":16.995677796981273,"quality":"auspicious"},{"name":"Kāla","start":"17:00","end":"18:32","startHours":16.995677796981273,"endHours":18.5320924270568,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:32","end":"20:00","startHours":18.5320924270568,"endHours":19.995677796981276,"quality":"auspicious"},{"name":"Amṛta","start":"20:00","end":"21:28","startHours":19.995677796981276,"endHours":21.45926316690575,"quality":"auspicious"},{"name":"Kāla","start":"21:28","end":"22:55","startHours":21.45926316690575,"endHours":22.922848536830223,"quality":"inauspicious"},{"name":"Śubha","start":"22:55","end":"00:23","startHours":22.922848536830223,"endHours":24.3864339067547,"quality":"auspicious"},{"name":"Roga","start":"00:23","end":"01:51","startHours":24.3864339067547,"endHours":25.850019276679177,"quality":"inauspicious"},{"name":"Udveg","start":"01:51","end":"03:19","startHours":25.850019276679177,"endHours":27.31360464660365,"quality":"inauspicious"},{"name":"Chala","start":"03:19","end":"04:47","startHours":27.31360464660365,"endHours":28.777190016528124,"quality":"neutral"},{"name":"Labha","start":"04:47","end":"06:14","startHours":28.777190016528124,"endHours":30.2407753864526,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.2407753864526,"endHours":7.2407753864526,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.2407753864526,"endHours":8.2407753864526,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.2407753864526,"endHours":9.2407753864526,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.2407753864526,"endHours":10.2407753864526,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.2407753864526,"endHours":11.2407753864526,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.2407753864526,"endHours":12.2407753864526,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.2407753864526,"endHours":13.2407753864526,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.2407753864526,"endHours":14.2407753864526,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.2407753864526,"endHours":15.2407753864526,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.2407753864526,"endHours":16.2407753864526,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.2407753864526,"endHours":17.2407753864526,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.2407753864526,"endHours":18.2407753864526,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.2407753864526,"endHours":19.2407753864526,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.2407753864526,"endHours":20.2407753864526,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.2407753864526,"endHours":21.2407753864526,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.2407753864526,"endHours":22.2407753864526,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.2407753864526,"endHours":23.2407753864526,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.2407753864526,"endHours":24.2407753864526,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.2407753864526,"endHours":25.2407753864526,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.2407753864526,"endHours":26.2407753864526,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.2407753864526,"endHours":27.2407753864526,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.2407753864526,"endHours":28.2407753864526,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.2407753864526,"endHours":29.2407753864526,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.2407753864526,"endHours":30.2407753864526,"planetary_lord":"Mercury"}],"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":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":4.363769412621855,"eotMinutes":9.840765594718077,"ayanamsa":-47.8972}},"calendars":{"vikram_samvat":-3080,"saka_samvat":-3215,"bengali_samvat":-3730,"malayalam_era":-3961,"nanakshahi_year":-4606,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Aṣṭamī · Vikram -3080 undefined · Śaka -3215 undefined"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"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 September 27, 3138 BCE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 27, 3138 BCE for Kolhāpur, Maharashtra: Śukla Aṣṭamī, sūryodaya 06:14, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/-3137-09-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/-3137-09-27","sa":"https://sa.vidhyamitra.com/city/kolhapur/-3137-09-27","hi":"https://hi.vidhyamitra.com/city/kolhapur/-3137-09-27","x-default":"https://vidhyamitra.com/city/kolhapur/-3137-09-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T13:55:01.379Z","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":"2026-05-15T13:55:01.379Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T13:55:01.379Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}