{"id":"vidhyamitra:city-day:kolhapur:2133-09-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2133-09-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2133-09-18","date_display":"September 18, 2133 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":2133,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500382.770833,"kali_year":5235,"ahargana":1911917.2708,"sun":{"sidereal_longitude":148.4901,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":10.4545,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":221.9644,"elapsed_within_tithi_degrees":5.9644},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.4545,"elapsed_within_degrees":10.4545},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.9446},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2133,"month":9,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2500382.770833,"ahargana":1911917.2708,"kali_year":5235,"ayanamsa_lahiri":25.7209,"grahas":{"sun":{"sidereal_longitude":149.543948,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":10.09074800000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":-2.039},"mars":{"sidereal_longitude":55.251847999999995,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":173.606448,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":116.40494799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":193.95664799999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":216.837448,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":37.4222,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":217.4222,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2133,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500382.770833,"kali_year":5235,"ahargana":1911917.2708,"sun":{"sidereal_longitude":148.4901,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":10.4545,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":221.9644,"elapsed_within_tithi_degrees":5.9644},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.4545,"elapsed_within_degrees":10.4545},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.9446},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.039,"elongation":138.036},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.039,"opposition_distance":41.964}},"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":"18:32","solarNoonLocal":"12:26","dayLengthHours":12.191354266714193,"dayLengthDisplay":"12 Hours 11 Mins 29 Secs","nightLengthDisplay":"11 Hours 48 Mins 31 Secs","moonriseLocal":"20:50","moonsetLocal":"09:28","rahuKala":{"name":"Rāhu Kāla","start":"10:55","end":"12:26","startHours":10.916360347099484,"endHours":12.44027963043876,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:29","end":"17:01","startHours":15.488118197117306,"endHours":17.01203748045658,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:52","end":"09:24","startHours":7.868521780420936,"endHours":9.39244106376021,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:36","startHours":9.189251825981641,"endHours":9.59563030153878,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:11","startHours":6.852575591528087,"endHours":7.177678371973799,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:51","startHours":12.033901154881619,"endHours":12.8466581059959,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:43","end":"05:32","startHours":4.719088594853103,"endHours":5.531845545967383,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:21","startHours":5.328656308188813,"endHours":6.344602497081662,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:17","startHours":14.472172008224458,"endHours":15.284928959338737,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.335956763795856,"endHours":18.735956763795855,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:03","startHours":18.535956763795856,"endHours":19.04392985824228,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.285956763795856,"endHours":20.035956763795856,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:51","startHours":24.03390115488162,"endHours":24.8466581059959,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:21","end":"07:52","startHours":6.344602497081662,"endHours":7.868521780420936,"quality":"neutral"},{"name":"Labha","start":"07:52","end":"09:24","startHours":7.868521780420936,"endHours":9.39244106376021,"quality":"auspicious"},{"name":"Amṛta","start":"09:24","end":"10:55","startHours":9.39244106376021,"endHours":10.916360347099484,"quality":"auspicious"},{"name":"Kāla","start":"10:55","end":"12:26","startHours":10.916360347099484,"endHours":12.44027963043876,"quality":"inauspicious"},{"name":"Śubha","start":"12:26","end":"13:58","startHours":12.44027963043876,"endHours":13.964198913778032,"quality":"auspicious"},{"name":"Roga","start":"13:58","end":"15:29","startHours":13.964198913778032,"endHours":15.488118197117306,"quality":"inauspicious"},{"name":"Udveg","start":"15:29","end":"17:01","startHours":15.488118197117306,"endHours":17.01203748045658,"quality":"inauspicious"},{"name":"Chala","start":"17:01","end":"18:32","startHours":17.01203748045658,"endHours":18.535956763795856,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:32","end":"20:01","startHours":18.535956763795856,"endHours":20.01203748045658,"quality":"inauspicious"},{"name":"Udveg","start":"20:01","end":"21:29","startHours":20.01203748045658,"endHours":21.48811819711731,"quality":"inauspicious"},{"name":"Chala","start":"21:29","end":"22:58","startHours":21.48811819711731,"endHours":22.964198913778034,"quality":"neutral"},{"name":"Labha","start":"22:58","end":"00:26","startHours":22.964198913778034,"endHours":24.44027963043876,"quality":"auspicious"},{"name":"Amṛta","start":"00:26","end":"01:55","startHours":24.44027963043876,"endHours":25.916360347099484,"quality":"auspicious"},{"name":"Kāla","start":"01:55","end":"03:24","startHours":25.916360347099484,"endHours":27.39244106376021,"quality":"inauspicious"},{"name":"Śubha","start":"03:24","end":"04:52","startHours":27.39244106376021,"endHours":28.868521780420938,"quality":"auspicious"},{"name":"Roga","start":"04:52","end":"06:21","startHours":28.868521780420938,"endHours":30.344602497081663,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.344602497081662,"endHours":7.344602497081662,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.344602497081662,"endHours":8.344602497081663,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.344602497081663,"endHours":9.344602497081663,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.344602497081663,"endHours":10.344602497081663,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.344602497081663,"endHours":11.344602497081663,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.344602497081663,"endHours":12.344602497081663,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.344602497081663,"endHours":13.344602497081663,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.344602497081663,"endHours":14.344602497081663,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.344602497081663,"endHours":15.344602497081663,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.344602497081663,"endHours":16.344602497081663,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.344602497081663,"endHours":17.344602497081663,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.344602497081663,"endHours":18.344602497081663,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.344602497081663,"endHours":19.344602497081663,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.344602497081663,"endHours":20.344602497081663,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.344602497081663,"endHours":21.344602497081663,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.344602497081663,"endHours":22.344602497081663,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.344602497081663,"endHours":23.344602497081663,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.344602497081663,"endHours":24.344602497081663,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.344602497081663,"endHours":25.344602497081663,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.344602497081663,"endHours":26.344602497081663,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.344602497081663,"endHours":27.344602497081663,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.344602497081663,"endHours":28.344602497081663,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.344602497081663,"endHours":29.344602497081663,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.344602497081663,"endHours":30.344602497081663,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Amṛta","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":1.881518678690533,"eotMinutes":6.610022173674397,"ayanamsa":25.7209}},"calendars":{"vikram_samvat":2190,"vikram_samvatsara":"Parābhava","saka_samvat":2055,"saka_samvatsara":"Vijaya","bengali_samvat":1540,"malayalam_era":1309,"nanakshahi_year":664,"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 Caturthī · Vikram 2190 Parābhava · Śaka 2055 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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"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 18, 2133 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 18, 2133 CE for Kolhāpur, Maharashtra: Kṛṣṇa Caturthī, sūryodaya 06:21, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2133-09-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2133-09-18","sa":"https://sa.vidhyamitra.com/city/kolhapur/2133-09-18","hi":"https://hi.vidhyamitra.com/city/kolhapur/2133-09-18","x-default":"https://vidhyamitra.com/city/kolhapur/2133-09-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:40:42.065Z","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":"2026-05-31T02:40:42.065Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:40:42.065Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}