{"id":"vidhyamitra:city-day:kolhapur:1985-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1985-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-09-01","date_display":"September 1, 1985 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":1985,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446309.770833,"kali_year":5087,"ahargana":1857844.2708,"sun":{"sidereal_longitude":134.2518,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":335.6446,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":201.3927,"elapsed_within_tithi_degrees":9.3927},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.6446,"elapsed_within_degrees":2.3113},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.8964},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1985,"month":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446309.770833,"ahargana":1857844.2708,"kali_year":5087,"ayanamsa_lahiri":23.6528,"grahas":{"sun":{"sidereal_longitude":134.90443499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":333.91513499999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":-3.2801},"mars":{"sidereal_longitude":120.83183499999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":117.57003499999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":285.96103500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"venus":{"sidereal_longitude":101.17943500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":208.55753500000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":22.47,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":202.47,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1985,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446309.770833,"kali_year":5087,"ahargana":1857844.2708,"sun":{"sidereal_longitude":134.2518,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":335.6446,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":201.3927,"elapsed_within_tithi_degrees":9.3927},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.6446,"elapsed_within_degrees":2.3113},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.8964},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.28,"elongation":158.607},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.28,"opposition_distance":21.393}},"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":"06:19","sunsetLocal":"18:46","solarNoonLocal":"12:33","dayLengthHours":12.45440360864493,"dayLengthDisplay":"12 Hours 27 Mins 16 Secs","nightLengthDisplay":"11 Hours 32 Mins 44 Secs","moonriseLocal":"19:47","moonsetLocal":"07:50","rahuKala":{"name":"Rāhu Kāla","start":"17:13","end":"18:46","startHours":17.21291438972396,"endHours":18.769714840804575,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:33","end":"14:06","startHours":12.54251303648211,"endHours":14.099313487562727,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:39","end":"17:13","startHours":15.656113938643342,"endHours":17.21291438972396,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:38","startHours":9.221338740843462,"endHours":9.636485527798293,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:10","startHours":6.834244715853185,"endHours":7.166362145417049,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:57","startHours":12.127366249527281,"endHours":12.957659823436941,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:39","end":"05:29","startHours":4.654724084340321,"endHours":5.485017658249983,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:19","startHours":5.277444264772568,"endHours":6.315311232159646,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:27","startHours":14.618246971256266,"endHours":15.448540545165928,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.569714840804576,"endHours":18.969714840804574,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:17","startHours":18.769714840804575,"endHours":19.288648324498112,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.519714840804575,"endHours":20.269714840804575,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:57","startHours":24.12736624952728,"endHours":24.957659823436945,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:19","end":"07:52","startHours":6.315311232159646,"endHours":7.872111683240262,"quality":"inauspicious"},{"name":"Chala","start":"07:52","end":"09:26","startHours":7.872111683240262,"endHours":9.428912134320878,"quality":"neutral"},{"name":"Labha","start":"09:26","end":"10:59","startHours":9.428912134320878,"endHours":10.985712585401494,"quality":"auspicious"},{"name":"Amṛta","start":"10:59","end":"12:33","startHours":10.985712585401494,"endHours":12.54251303648211,"quality":"auspicious"},{"name":"Kāla","start":"12:33","end":"14:06","startHours":12.54251303648211,"endHours":14.099313487562727,"quality":"inauspicious"},{"name":"Śubha","start":"14:06","end":"15:39","startHours":14.099313487562727,"endHours":15.656113938643342,"quality":"auspicious"},{"name":"Roga","start":"15:39","end":"17:13","startHours":15.656113938643342,"endHours":17.21291438972396,"quality":"inauspicious"},{"name":"Udveg","start":"17:13","end":"18:46","startHours":17.21291438972396,"endHours":18.769714840804575,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:46","end":"20:13","startHours":18.769714840804575,"endHours":20.21291438972396,"quality":"auspicious"},{"name":"Roga","start":"20:13","end":"21:39","startHours":20.21291438972396,"endHours":21.656113938643344,"quality":"inauspicious"},{"name":"Udveg","start":"21:39","end":"23:06","startHours":21.656113938643344,"endHours":23.099313487562725,"quality":"inauspicious"},{"name":"Chala","start":"23:06","end":"00:33","startHours":23.099313487562725,"endHours":24.54251303648211,"quality":"neutral"},{"name":"Labha","start":"00:33","end":"01:59","startHours":24.54251303648211,"endHours":25.985712585401494,"quality":"auspicious"},{"name":"Amṛta","start":"01:59","end":"03:26","startHours":25.985712585401494,"endHours":27.42891213432088,"quality":"auspicious"},{"name":"Kāla","start":"03:26","end":"04:52","startHours":27.42891213432088,"endHours":28.872111683240263,"quality":"inauspicious"},{"name":"Śubha","start":"04:52","end":"06:19","startHours":28.872111683240263,"endHours":30.315311232159644,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.315311232159646,"endHours":7.315311232159646,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.315311232159646,"endHours":8.315311232159646,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.315311232159646,"endHours":9.315311232159646,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.315311232159646,"endHours":10.315311232159646,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.315311232159646,"endHours":11.315311232159646,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.315311232159646,"endHours":12.315311232159646,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.315311232159646,"endHours":13.315311232159646,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.315311232159646,"endHours":14.315311232159646,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.315311232159646,"endHours":15.315311232159646,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.315311232159646,"endHours":16.315311232159644,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.315311232159644,"endHours":17.315311232159644,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.315311232159644,"endHours":18.315311232159644,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.315311232159644,"endHours":19.315311232159644,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.315311232159644,"endHours":20.315311232159644,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.315311232159644,"endHours":21.315311232159644,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.315311232159644,"endHours":22.315311232159644,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.315311232159644,"endHours":23.315311232159644,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.315311232159644,"endHours":24.315311232159644,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.315311232159644,"endHours":25.315311232159644,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.315311232159644,"endHours":26.315311232159644,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.315311232159644,"endHours":27.315311232159644,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.315311232159644,"endHours":28.315311232159644,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.315311232159644,"endHours":29.315311232159644,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.315311232159644,"endHours":30.315311232159644,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":8.360425467742575,"eotMinutes":0.47601781107335894,"ayanamsa":23.6528}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Dvitīyā · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 September 1, 1985 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 1, 1985 CE for Kolhāpur, Maharashtra: Kṛṣṇa Dvitīyā, sūryodaya 06:19, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1985-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1985-09-01","sa":"https://sa.vidhyamitra.com/city/kolhapur/1985-09-01","hi":"https://hi.vidhyamitra.com/city/kolhapur/1985-09-01","x-default":"https://vidhyamitra.com/city/kolhapur/1985-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T00:05:53.763Z","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":"2026-05-18T00:05:53.763Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T00:05:53.763Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}