{"id":"vidhyamitra:city-day:kolhapur:2073-09-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2073-09-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2073-09-20","date_display":"September 20, 2073 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":2073,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478470.770833,"kali_year":5175,"ahargana":1890005.2708,"sun":{"sidereal_longitude":151.9237,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":15.7847,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.861,"elapsed_within_tithi_degrees":7.861},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.7847,"elapsed_within_degrees":2.4514},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":167.7084},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2073,"month":9,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2478470.770833,"ahargana":1890005.2708,"kali_year":5175,"ayanamsa_lahiri":24.8828,"grahas":{"sun":{"sidereal_longitude":152.83794799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":12.871548000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":-4.3907},"mars":{"sidereal_longitude":87.312948,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":177.48114800000008,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":100.34334799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"venus":{"sidereal_longitude":128.62424799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":205.84574799999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":118.4254,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":298.4254,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2073,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478470.770833,"kali_year":5175,"ahargana":1890005.2708,"sun":{"sidereal_longitude":151.9237,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":15.7847,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.861,"elapsed_within_tithi_degrees":7.861},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.7847,"elapsed_within_degrees":2.4514},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":167.7084},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.391,"elongation":136.139},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.391,"opposition_distance":43.861}},"eclipse_window_40days":[{"offset_days":-18,"type":"solar","occurs":true,"moon_latitude":1.047,"elongation":1.628}]},"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":"18:30","solarNoonLocal":"12:26","dayLengthHours":12.152250508970644,"dayLengthDisplay":"12 Hours 09 Mins 08 Secs","nightLengthDisplay":"11 Hours 50 Mins 52 Secs","moonriseLocal":"20:46","moonsetLocal":"09:26","rahuKala":{"name":"Rāhu Kāla","start":"12:26","end":"13:57","startHours":12.427998087307426,"endHours":13.947029400928757,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:52","end":"09:23","startHours":7.8709041464434355,"endHours":9.389935460064766,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:55","end":"12:26","startHours":10.908966773686096,"endHours":12.427998087307426,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:36","startHours":9.187397951581922,"endHours":9.592472968547611,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:11","startHours":6.858216604029215,"endHours":7.182276617601765,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:50","startHours":12.02292307034174,"endHours":12.833073104273115,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:44","end":"05:33","startHours":4.731572764959353,"endHours":5.541722798890729,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:21","startHours":5.339185290407885,"endHours":6.351872832822105,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:16","startHours":14.453373172135867,"endHours":15.263523206067244,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.30412334179275,"endHours":18.704123341792748,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:01","startHours":18.50412334179275,"endHours":19.01046711299986,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.25412334179275,"endHours":20.00412334179275,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:50","startHours":24.02292307034174,"endHours":24.83307310427312,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:21","end":"07:52","startHours":6.351872832822105,"endHours":7.8709041464434355,"quality":"auspicious"},{"name":"Amṛta","start":"07:52","end":"09:23","startHours":7.8709041464434355,"endHours":9.389935460064766,"quality":"auspicious"},{"name":"Kāla","start":"09:23","end":"10:55","startHours":9.389935460064766,"endHours":10.908966773686096,"quality":"inauspicious"},{"name":"Śubha","start":"10:55","end":"12:26","startHours":10.908966773686096,"endHours":12.427998087307426,"quality":"auspicious"},{"name":"Roga","start":"12:26","end":"13:57","startHours":12.427998087307426,"endHours":13.947029400928757,"quality":"inauspicious"},{"name":"Udveg","start":"13:57","end":"15:28","startHours":13.947029400928757,"endHours":15.466060714550087,"quality":"inauspicious"},{"name":"Chala","start":"15:28","end":"16:59","startHours":15.466060714550087,"endHours":16.98509202817142,"quality":"neutral"},{"name":"Labha","start":"16:59","end":"18:30","startHours":16.98509202817142,"endHours":18.50412334179275,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:30","end":"19:59","startHours":18.50412334179275,"endHours":19.98509202817142,"quality":"inauspicious"},{"name":"Chala","start":"19:59","end":"21:28","startHours":19.98509202817142,"endHours":21.46606071455009,"quality":"neutral"},{"name":"Labha","start":"21:28","end":"22:57","startHours":21.46606071455009,"endHours":22.947029400928756,"quality":"auspicious"},{"name":"Amṛta","start":"22:57","end":"00:26","startHours":22.947029400928756,"endHours":24.427998087307426,"quality":"auspicious"},{"name":"Kāla","start":"00:26","end":"01:55","startHours":24.427998087307426,"endHours":25.908966773686096,"quality":"inauspicious"},{"name":"Śubha","start":"01:55","end":"03:23","startHours":25.908966773686096,"endHours":27.389935460064766,"quality":"auspicious"},{"name":"Roga","start":"03:23","end":"04:52","startHours":27.389935460064766,"endHours":28.870904146443436,"quality":"inauspicious"},{"name":"Udveg","start":"04:52","end":"06:21","startHours":28.870904146443436,"endHours":30.351872832822103,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.351872832822105,"endHours":7.351872832822105,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.351872832822105,"endHours":8.351872832822105,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.351872832822105,"endHours":9.351872832822105,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.351872832822105,"endHours":10.351872832822105,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.351872832822105,"endHours":11.351872832822105,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.351872832822105,"endHours":12.351872832822105,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.351872832822105,"endHours":13.351872832822105,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.351872832822105,"endHours":14.351872832822105,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.351872832822105,"endHours":15.351872832822105,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.351872832822105,"endHours":16.351872832822103,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.351872832822103,"endHours":17.351872832822103,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.351872832822103,"endHours":18.351872832822103,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.351872832822103,"endHours":19.351872832822103,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.351872832822103,"endHours":20.351872832822103,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.351872832822103,"endHours":21.351872832822103,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.351872832822103,"endHours":22.351872832822103,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.351872832822103,"endHours":23.351872832822103,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.351872832822103,"endHours":24.351872832822103,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.351872832822103,"endHours":25.351872832822103,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.351872832822103,"endHours":26.351872832822103,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.351872832822103,"endHours":27.351872832822103,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.351872832822103,"endHours":28.351872832822103,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.351872832822103,"endHours":29.351872832822103,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.351872832822103,"endHours":30.351872832822103,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.9063312280469417,"eotMinutes":7.346914761554353,"ayanamsa":24.8828}},"calendars":{"vikram_samvat":2130,"vikram_samvatsara":"Parābhava","saka_samvat":1995,"saka_samvatsara":"Vijaya","bengali_samvat":1480,"malayalam_era":1249,"nanakshahi_year":604,"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":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturthī · Vikram 2130 Parābhava · Śaka 1995 Vijaya"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 20, 2073 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 20, 2073 CE for Kolhāpur, Maharashtra: Kṛṣṇa Caturthī, sūryodaya 06:21, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2073-09-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2073-09-20","sa":"https://sa.vidhyamitra.com/city/kolhapur/2073-09-20","hi":"https://hi.vidhyamitra.com/city/kolhapur/2073-09-20","x-default":"https://vidhyamitra.com/city/kolhapur/2073-09-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T05:48:03.765Z","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":"2026-06-03T05:48:03.765Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T05:48:03.765Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}