{"id":"vidhyamitra:city-day:kolhapur:2004-05-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2004-05-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2004-05-20","date_display":"May 20, 2004 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":2004,"month":5,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453145.770833,"kali_year":5106,"ahargana":1864680.2708,"sun":{"sidereal_longitude":35.3984,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":46.6803,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.2818,"elapsed_within_tithi_degrees":11.2818},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":46.6803,"elapsed_within_degrees":6.6803},"yoga":{"number":7,"name":"Sukarma","sum_longitude":82.0787},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2004,"month":5,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453145.770833,"ahargana":1864680.2708,"kali_year":5106,"ayanamsa_lahiri":23.9142,"grahas":{"sun":{"sidereal_longitude":35.45844899999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":44.609748999999965,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":2.0002},"mars":{"sidereal_longitude":74.03574900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":10.076148999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":135.48454900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":62.147748999999976,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":76.70754899999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":20.2658,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":200.2658,"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":2004,"month":5,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453145.770833,"kali_year":5106,"ahargana":1864680.2708,"sun":{"sidereal_longitude":35.3984,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":46.6803,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.2818,"elapsed_within_tithi_degrees":11.2818},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":46.6803,"elapsed_within_degrees":6.6803},"yoga":{"number":7,"name":"Sukarma","sum_longitude":82.0787},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2,"elongation":11.282},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2,"opposition_distance":168.718}},"eclipse_window_40days":[{"offset_days":-15,"type":"lunar","occurs":true,"moon_latitude":-0.097,"opposition_distance":1.287},{"offset_days":-1,"type":"solar","occurs":true,"moon_latitude":1.066,"elongation":0.412}]},"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":"06:01","sunsetLocal":"18:58","solarNoonLocal":"12:29","dayLengthHours":12.961035396248597,"dayLengthDisplay":"12 Hours 57 Mins 40 Secs","nightLengthDisplay":"11 Hours 02 Mins 20 Secs","moonriseLocal":"06:36","moonsetLocal":"19:36","rahuKala":{"name":"Rāhu Kāla","start":"14:07","end":"15:44","startHours":14.110604207594655,"endHours":15.730733632125727,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:01","end":"07:38","startHours":6.00995708493928,"endHours":7.630086509470354,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:15","end":"10:52","startHours":9.250215934001428,"endHours":10.870345358532504,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:28","startHours":9.034198677397285,"endHours":9.466233190605571,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:54","startHours":6.5500002264496375,"endHours":6.895627837016267,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:55","startHours":12.058440269855293,"endHours":12.922509296271866,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:09","startHours":4.281819032106133,"endHours":5.145888058522706,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"06:01","startHours":4.929870801918563,"endHours":6.00995708493928,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:31","startHours":14.65064734910501,"endHours":15.514716375521584,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.77099248118788,"endHours":19.170992481187877,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:31","startHours":18.970992481187878,"endHours":19.511035622698238,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.720992481187878,"endHours":20.470992481187878,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:55","startHours":24.058440269855293,"endHours":24.922509296271866,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:01","end":"07:38","startHours":6.00995708493928,"endHours":7.630086509470354,"quality":"auspicious"},{"name":"Roga","start":"07:38","end":"09:15","startHours":7.630086509470354,"endHours":9.250215934001428,"quality":"inauspicious"},{"name":"Udveg","start":"09:15","end":"10:52","startHours":9.250215934001428,"endHours":10.870345358532504,"quality":"inauspicious"},{"name":"Chala","start":"10:52","end":"12:29","startHours":10.870345358532504,"endHours":12.49047478306358,"quality":"neutral"},{"name":"Labha","start":"12:29","end":"14:07","startHours":12.49047478306358,"endHours":14.110604207594655,"quality":"auspicious"},{"name":"Amṛta","start":"14:07","end":"15:44","startHours":14.110604207594655,"endHours":15.730733632125727,"quality":"auspicious"},{"name":"Kāla","start":"15:44","end":"17:21","startHours":15.730733632125727,"endHours":17.350863056656802,"quality":"inauspicious"},{"name":"Śubha","start":"17:21","end":"18:58","startHours":17.350863056656802,"endHours":18.970992481187878,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:58","end":"20:21","startHours":18.970992481187878,"endHours":20.350863056656802,"quality":"auspicious"},{"name":"Kāla","start":"20:21","end":"21:44","startHours":20.350863056656802,"endHours":21.730733632125727,"quality":"inauspicious"},{"name":"Śubha","start":"21:44","end":"23:07","startHours":21.730733632125727,"endHours":23.110604207594655,"quality":"auspicious"},{"name":"Roga","start":"23:07","end":"00:29","startHours":23.110604207594655,"endHours":24.49047478306358,"quality":"inauspicious"},{"name":"Udveg","start":"00:29","end":"01:52","startHours":24.49047478306358,"endHours":25.870345358532504,"quality":"inauspicious"},{"name":"Chala","start":"01:52","end":"03:15","startHours":25.870345358532504,"endHours":27.25021593400143,"quality":"neutral"},{"name":"Labha","start":"03:15","end":"04:38","startHours":27.25021593400143,"endHours":28.630086509470356,"quality":"auspicious"},{"name":"Amṛta","start":"04:38","end":"06:01","startHours":28.630086509470356,"endHours":30.00995708493928,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.00995708493928,"endHours":7.00995708493928,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.00995708493928,"endHours":8.00995708493928,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.00995708493928,"endHours":9.00995708493928,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.00995708493928,"endHours":10.00995708493928,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.00995708493928,"endHours":11.00995708493928,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.00995708493928,"endHours":12.00995708493928,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.00995708493928,"endHours":13.00995708493928,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.00995708493928,"endHours":14.00995708493928,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.00995708493928,"endHours":15.00995708493928,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.00995708493928,"endHours":16.00995708493928,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.00995708493928,"endHours":17.00995708493928,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.00995708493928,"endHours":18.00995708493928,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.00995708493928,"endHours":19.00995708493928,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.00995708493928,"endHours":20.00995708493928,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.00995708493928,"endHours":21.00995708493928,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.00995708493928,"endHours":22.00995708493928,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.00995708493928,"endHours":23.00995708493928,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.00995708493928,"endHours":24.00995708493928,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.00995708493928,"endHours":25.00995708493928,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.00995708493928,"endHours":26.00995708493928,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.00995708493928,"endHours":27.00995708493928,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.00995708493928,"endHours":28.00995708493928,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.00995708493928,"endHours":29.00995708493928,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.00995708493928,"endHours":30.00995708493928,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.013915488766465,"eotMinutes":3.5983130161851964,"ayanamsa":23.9142}},"calendars":{"vikram_samvat":2061,"vikram_samvatsara":"Hemalambī","saka_samvat":1926,"saka_samvatsara":"Tāraṇa","bengali_samvat":1411,"malayalam_era":1180,"nanakshahi_year":535,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Pratipada · Vikram 2061 Hemalambī · Śaka 1926 Tāraṇa"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 May 20, 2004 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"May 20, 2004 CE for Kolhāpur, Maharashtra: Śukla Pratipada, sūryodaya 06:01, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2004-05-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2004-05-20","sa":"https://sa.vidhyamitra.com/city/kolhapur/2004-05-20","hi":"https://hi.vidhyamitra.com/city/kolhapur/2004-05-20","x-default":"https://vidhyamitra.com/city/kolhapur/2004-05-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T15:04:05.510Z","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":"2026-05-16T15:04:05.510Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T15:04:05.510Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}