{"id":"vidhyamitra:city-day:kolhapur:1990-09-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1990-09-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-09-03","date_display":"September 3, 1990 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":1990,"month":9,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448137.770833,"kali_year":5092,"ahargana":1859672.2708,"sun":{"sidereal_longitude":135.8975,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":290.1385,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.241,"elapsed_within_tithi_degrees":10.241},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.1385,"elapsed_within_degrees":10.1385},"yoga":{"number":5,"name":"Śobhana","sum_longitude":66.036},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1990,"month":9,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448137.770833,"ahargana":1859672.2708,"kali_year":5092,"ayanamsa_lahiri":23.7227,"grahas":{"sun":{"sidereal_longitude":136.56829199999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":291.2711919999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":0.3546},"mars":{"sidereal_longitude":37.61289199999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":146.630692,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":99.51269200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":121.12639200000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":265.12799199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":285.6137,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":105.6137,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1990,"month":9,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448137.770833,"kali_year":5092,"ahargana":1859672.2708,"sun":{"sidereal_longitude":135.8975,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":290.1385,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.241,"elapsed_within_tithi_degrees":10.241},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.1385,"elapsed_within_degrees":10.1385},"yoga":{"number":5,"name":"Śobhana","sum_longitude":66.036},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.355,"elongation":154.241},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.355,"opposition_distance":25.759}},"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":"18:45","solarNoonLocal":"12:32","dayLengthHours":12.427562768274015,"dayLengthDisplay":"12 Hours 25 Mins 39 Secs","nightLengthDisplay":"11 Hours 34 Mins 21 Secs","moonriseLocal":"17:08","moonsetLocal":"04:33","rahuKala":{"name":"Rāhu Kāla","start":"07:52","end":"09:25","startHours":7.870902560221304,"endHours":9.424347906255555,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:59","end":"12:32","startHours":10.977793252289807,"endHours":12.531238598324059,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:05","end":"15:38","startHours":14.08468394435831,"endHours":15.638129290392563,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:38","startHours":9.217221860117656,"endHours":9.631473952393456,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:10","startHours":6.8352723295318025,"endHours":7.166674003352443,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:57","startHours":12.116986506048258,"endHours":12.94549069059986,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:29","startHours":4.660448845083851,"endHours":5.488953029635451,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:19","startHours":5.281826983497551,"endHours":6.317457214187052,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:26","startHours":14.602499059703064,"endHours":15.431003244254665,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.545019982461067,"endHours":18.945019982461066,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:16","startHours":18.745019982461066,"endHours":19.262835097805816,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.495019982461066,"endHours":20.245019982461066,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:57","startHours":24.11698650604826,"endHours":24.945490690599858,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:19","end":"07:52","startHours":6.317457214187052,"endHours":7.870902560221304,"quality":"auspicious"},{"name":"Kāla","start":"07:52","end":"09:25","startHours":7.870902560221304,"endHours":9.424347906255555,"quality":"inauspicious"},{"name":"Śubha","start":"09:25","end":"10:59","startHours":9.424347906255555,"endHours":10.977793252289807,"quality":"auspicious"},{"name":"Roga","start":"10:59","end":"12:32","startHours":10.977793252289807,"endHours":12.531238598324059,"quality":"inauspicious"},{"name":"Udveg","start":"12:32","end":"14:05","startHours":12.531238598324059,"endHours":14.08468394435831,"quality":"inauspicious"},{"name":"Chala","start":"14:05","end":"15:38","startHours":14.08468394435831,"endHours":15.638129290392563,"quality":"neutral"},{"name":"Labha","start":"15:38","end":"17:11","startHours":15.638129290392563,"endHours":17.191574636426814,"quality":"auspicious"},{"name":"Amṛta","start":"17:11","end":"18:45","startHours":17.191574636426814,"endHours":18.745019982461066,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:45","end":"20:11","startHours":18.745019982461066,"endHours":20.191574636426814,"quality":"neutral"},{"name":"Labha","start":"20:11","end":"21:38","startHours":20.191574636426814,"endHours":21.638129290392563,"quality":"auspicious"},{"name":"Amṛta","start":"21:38","end":"23:05","startHours":21.638129290392563,"endHours":23.08468394435831,"quality":"auspicious"},{"name":"Kāla","start":"23:05","end":"00:32","startHours":23.08468394435831,"endHours":24.53123859832406,"quality":"inauspicious"},{"name":"Śubha","start":"00:32","end":"01:59","startHours":24.53123859832406,"endHours":25.977793252289807,"quality":"auspicious"},{"name":"Roga","start":"01:59","end":"03:25","startHours":25.977793252289807,"endHours":27.424347906255555,"quality":"inauspicious"},{"name":"Udveg","start":"03:25","end":"04:52","startHours":27.424347906255555,"endHours":28.870902560221303,"quality":"inauspicious"},{"name":"Chala","start":"04:52","end":"06:19","startHours":28.870902560221303,"endHours":30.31745721418705,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.317457214187052,"endHours":7.317457214187052,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.317457214187052,"endHours":8.317457214187051,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.317457214187051,"endHours":9.317457214187051,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.317457214187051,"endHours":10.317457214187051,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.317457214187051,"endHours":11.317457214187051,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.317457214187051,"endHours":12.317457214187051,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.317457214187051,"endHours":13.317457214187051,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.317457214187051,"endHours":14.317457214187051,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.317457214187051,"endHours":15.317457214187051,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.317457214187051,"endHours":16.31745721418705,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.31745721418705,"endHours":17.31745721418705,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.31745721418705,"endHours":18.31745721418705,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.31745721418705,"endHours":19.31745721418705,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.31745721418705,"endHours":20.31745721418705,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.31745721418705,"endHours":21.31745721418705,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.31745721418705,"endHours":22.31745721418705,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.31745721418705,"endHours":23.31745721418705,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.31745721418705,"endHours":24.31745721418705,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.31745721418705,"endHours":25.31745721418705,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.31745721418705,"endHours":26.31745721418705,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.31745721418705,"endHours":27.31745721418705,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.31745721418705,"endHours":28.31745721418705,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.31745721418705,"endHours":29.31745721418705,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.31745721418705,"endHours":30.31745721418705,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","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":7.708465144147653,"eotMinutes":1.1524841005564963,"ayanamsa":23.7227}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","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":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Trayodaśī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[{"id":"onam","name":"Onam (Vāmana / King Bali)","name_sanskrit":"ओणम् (वामन-बलि स्मरण)","tradition":"Regional","associated_deity":"Vāmana + King Bali","significance":"Kerala festival; King Bali's annual return to Kerala. Aligned with Thiru-Onam (Śravaṇa nakshatra in Bhādrapada).","vrata":false,"detection":{"nakshatra_name":"Śravaṇa","lunar_month":"Bhādrapada"},"precedence":2},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 3, 1990 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 3, 1990 CE for Kolhāpur, Maharashtra: Śukla Trayodaśī, sūryodaya 06:19, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1990-09-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1990-09-03","sa":"https://sa.vidhyamitra.com/city/kolhapur/1990-09-03","hi":"https://hi.vidhyamitra.com/city/kolhapur/1990-09-03","x-default":"https://vidhyamitra.com/city/kolhapur/1990-09-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:08:28.229Z","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":"2026-05-31T00:08:28.229Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:08:28.229Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}