{"id":"vidhyamitra:city-day:kolhapur:2085-09-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2085-09-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2085-09-15","date_display":"September 15, 2085 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":2085,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482848.770833,"kali_year":5187,"ahargana":1894383.2708,"sun":{"sidereal_longitude":146.9541,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":101.5809,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":314.6268,"elapsed_within_tithi_degrees":2.6268},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.5809,"elapsed_within_degrees":8.2476},"yoga":{"number":19,"name":"Parigha","sum_longitude":248.535},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":2085,"month":9,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2482848.770833,"ahargana":1894383.2708,"kali_year":5187,"ayanamsa_lahiri":25.0503,"grahas":{"sun":{"sidereal_longitude":147.88777600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":104.16427599999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-2.5872},"mars":{"sidereal_longitude":159.72497599999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":159.32477600000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":103.446076,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":191.70817599999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":349.500676,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":246.4579,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":66.4579,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2085,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482848.770833,"kali_year":5187,"ahargana":1894383.2708,"sun":{"sidereal_longitude":146.9541,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":101.5809,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":314.6268,"elapsed_within_tithi_degrees":2.6268},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.5809,"elapsed_within_degrees":8.2476},"yoga":{"number":19,"name":"Parigha","sum_longitude":248.535},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.587,"elongation":45.373},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.587,"opposition_distance":134.627}},"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":"06:21","sunsetLocal":"18:34","solarNoonLocal":"12:28","dayLengthHours":12.228370483175944,"dayLengthDisplay":"12 Hours 13 Mins 42 Secs","nightLengthDisplay":"11 Hours 46 Mins 18 Secs","moonriseLocal":"03:08","moonsetLocal":"15:58","rahuKala":{"name":"Rāhu Kāla","start":"09:24","end":"10:56","startHours":9.401742826149306,"endHours":10.9302891365463,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:59","end":"15:31","startHours":13.987381757340286,"endHours":15.515928067737278,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:21","end":"07:52","startHours":6.344650205355321,"endHours":7.873196515752314,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:36","startHours":9.197936651429707,"endHours":9.605549000868905,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:11","startHours":6.854165642154318,"endHours":7.180255521705677,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:52","startHours":12.051223097504096,"endHours":12.866447796382491,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:43","end":"05:32","startHours":4.714200807598528,"endHours":5.529425506476924,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:21","startHours":5.325619331757325,"endHours":6.344650205355321,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:19","startHours":14.496897194139283,"endHours":15.312121893017679,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.373020688531266,"endHours":18.773020688531265,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:05","startHours":18.573020688531265,"endHours":19.082536125330265,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.323020688531265,"endHours":20.073020688531265,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:52","startHours":24.051223097504096,"endHours":24.86644779638249,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:21","end":"07:52","startHours":6.344650205355321,"endHours":7.873196515752314,"quality":"inauspicious"},{"name":"Śubha","start":"07:52","end":"09:24","startHours":7.873196515752314,"endHours":9.401742826149306,"quality":"auspicious"},{"name":"Roga","start":"09:24","end":"10:56","startHours":9.401742826149306,"endHours":10.9302891365463,"quality":"inauspicious"},{"name":"Udveg","start":"10:56","end":"12:28","startHours":10.9302891365463,"endHours":12.458835446943294,"quality":"inauspicious"},{"name":"Chala","start":"12:28","end":"13:59","startHours":12.458835446943294,"endHours":13.987381757340286,"quality":"neutral"},{"name":"Labha","start":"13:59","end":"15:31","startHours":13.987381757340286,"endHours":15.515928067737278,"quality":"auspicious"},{"name":"Amṛta","start":"15:31","end":"17:03","startHours":15.515928067737278,"endHours":17.04447437813427,"quality":"auspicious"},{"name":"Kāla","start":"17:03","end":"18:34","startHours":17.04447437813427,"endHours":18.573020688531265,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:34","end":"20:03","startHours":18.573020688531265,"endHours":20.04447437813427,"quality":"auspicious"},{"name":"Amṛta","start":"20:03","end":"21:31","startHours":20.04447437813427,"endHours":21.515928067737278,"quality":"auspicious"},{"name":"Kāla","start":"21:31","end":"22:59","startHours":21.515928067737278,"endHours":22.987381757340287,"quality":"inauspicious"},{"name":"Śubha","start":"22:59","end":"00:28","startHours":22.987381757340287,"endHours":24.458835446943294,"quality":"auspicious"},{"name":"Roga","start":"00:28","end":"01:56","startHours":24.458835446943294,"endHours":25.9302891365463,"quality":"inauspicious"},{"name":"Udveg","start":"01:56","end":"03:24","startHours":25.9302891365463,"endHours":27.40174282614931,"quality":"inauspicious"},{"name":"Chala","start":"03:24","end":"04:52","startHours":27.40174282614931,"endHours":28.873196515752316,"quality":"neutral"},{"name":"Labha","start":"04:52","end":"06:21","startHours":28.873196515752316,"endHours":30.34465020535532,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.344650205355321,"endHours":7.344650205355321,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.344650205355321,"endHours":8.344650205355322,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.344650205355322,"endHours":9.344650205355322,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.344650205355322,"endHours":10.344650205355322,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.344650205355322,"endHours":11.344650205355322,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.344650205355322,"endHours":12.344650205355322,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.344650205355322,"endHours":13.344650205355322,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.344650205355322,"endHours":14.344650205355322,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.344650205355322,"endHours":15.344650205355322,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.344650205355322,"endHours":16.34465020535532,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.34465020535532,"endHours":17.34465020535532,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.34465020535532,"endHours":18.34465020535532,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.34465020535532,"endHours":19.34465020535532,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.34465020535532,"endHours":20.34465020535532,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.34465020535532,"endHours":21.34465020535532,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.34465020535532,"endHours":22.34465020535532,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.34465020535532,"endHours":23.34465020535532,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.34465020535532,"endHours":24.34465020535532,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.34465020535532,"endHours":25.34465020535532,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.34465020535532,"endHours":26.34465020535532,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.34465020535532,"endHours":27.34465020535532,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.34465020535532,"endHours":28.34465020535532,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.34465020535532,"endHours":29.34465020535532,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.34465020535532,"endHours":30.34465020535532,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.802767941492955,"eotMinutes":5.496673183402374,"ayanamsa":25.0503}},"calendars":{"vikram_samvat":2142,"vikram_samvatsara":"Kālayukta","saka_samvat":2007,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1492,"malayalam_era":1261,"nanakshahi_year":616,"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":"Siṃha (Āvaṇi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvādaśī · Vikram 2142 Kālayukta · Śaka 2007 Viśvāvasu"},"festivals":[],"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 September 15, 2085 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 15, 2085 CE for Kolhāpur, Maharashtra: Kṛṣṇa Dvādaśī, sūryodaya 06:21, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2085-09-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2085-09-15","sa":"https://sa.vidhyamitra.com/city/kolhapur/2085-09-15","hi":"https://hi.vidhyamitra.com/city/kolhapur/2085-09-15","x-default":"https://vidhyamitra.com/city/kolhapur/2085-09-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:28:49.052Z","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":"2026-06-01T22:28:49.052Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:28:49.052Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}