{"id":"vidhyamitra:city-day:kolhapur:2106-03-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2106-03-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2106-03-21","date_display":"March 21, 2106 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":2106,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490339.770833,"kali_year":5207,"ahargana":1901874.2708,"sun":{"sidereal_longitude":334.6451,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":171.9105,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":197.2654,"elapsed_within_tithi_degrees":5.2654},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.9105,"elapsed_within_degrees":11.9105},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":146.5557},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2106,"month":3,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490339.770833,"ahargana":1901874.2708,"kali_year":5207,"ayanamsa_lahiri":25.3368,"grahas":{"sun":{"sidereal_longitude":334.712865,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":170.12856499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":-2.7463},"mars":{"sidereal_longitude":118.28126499999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":306.096865,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":350.050965,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":356.629865,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":249.34966499999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":209.5487,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":29.5487,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2106,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490339.770833,"kali_year":5207,"ahargana":1901874.2708,"sun":{"sidereal_longitude":334.6451,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":171.9105,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":197.2654,"elapsed_within_tithi_degrees":5.2654},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.9105,"elapsed_within_degrees":11.9105},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":146.5557},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.746,"elongation":162.735},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.746,"opposition_distance":17.265}},"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":"06:37","sunsetLocal":"18:44","solarNoonLocal":"12:41","dayLengthHours":12.116751389797763,"dayLengthDisplay":"12 Hours 07 Mins 00 Secs","nightLengthDisplay":"11 Hours 53 Mins 00 Secs","moonriseLocal":"19:47","moonsetLocal":"07:38","rahuKala":{"name":"Rāhu Kāla","start":"17:13","end":"18:44","startHours":17.224941864869617,"endHours":18.73953578859434,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:41","end":"14:12","startHours":12.681160093695457,"endHours":14.195754017420178,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:43","end":"17:13","startHours":15.710347941144898,"endHours":17.224941864869617,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:51","startHours":9.450026389749386,"endHours":9.853918102742647,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:08","end":"07:27","startHours":7.127649040038149,"endHours":7.4507624104327554,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:05","startHours":12.277268380702198,"endHours":13.085051806688716,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:00","end":"05:49","startHours":5.00721754682354,"endHours":5.815000972810058,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:37","end":"06:37","startHours":5.613055116313428,"endHours":6.6227843987965755,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:31","startHours":14.700618658661751,"endHours":15.508402084648269,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.53953578859434,"endHours":18.939535788594338,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:15","startHours":18.73953578859434,"endHours":19.244400429835913,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.48953578859434,"endHours":20.23953578859434,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:05","startHours":24.2772683807022,"endHours":25.085051806688714,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:37","end":"08:08","startHours":6.6227843987965755,"endHours":8.137378322521297,"quality":"inauspicious"},{"name":"Chala","start":"08:08","end":"09:39","startHours":8.137378322521297,"endHours":9.651972246246016,"quality":"neutral"},{"name":"Labha","start":"09:39","end":"11:10","startHours":9.651972246246016,"endHours":11.166566169970736,"quality":"auspicious"},{"name":"Amṛta","start":"11:10","end":"12:41","startHours":11.166566169970736,"endHours":12.681160093695457,"quality":"auspicious"},{"name":"Kāla","start":"12:41","end":"14:12","startHours":12.681160093695457,"endHours":14.195754017420178,"quality":"inauspicious"},{"name":"Śubha","start":"14:12","end":"15:43","startHours":14.195754017420178,"endHours":15.710347941144898,"quality":"auspicious"},{"name":"Roga","start":"15:43","end":"17:13","startHours":15.710347941144898,"endHours":17.224941864869617,"quality":"inauspicious"},{"name":"Udveg","start":"17:13","end":"18:44","startHours":17.224941864869617,"endHours":18.73953578859434,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:44","end":"20:13","startHours":18.73953578859434,"endHours":20.224941864869617,"quality":"auspicious"},{"name":"Roga","start":"20:13","end":"21:43","startHours":20.224941864869617,"endHours":21.710347941144896,"quality":"inauspicious"},{"name":"Udveg","start":"21:43","end":"23:12","startHours":21.710347941144896,"endHours":23.195754017420178,"quality":"inauspicious"},{"name":"Chala","start":"23:12","end":"00:41","startHours":23.195754017420178,"endHours":24.681160093695457,"quality":"neutral"},{"name":"Labha","start":"00:41","end":"02:10","startHours":24.681160093695457,"endHours":26.166566169970736,"quality":"auspicious"},{"name":"Amṛta","start":"02:10","end":"03:39","startHours":26.166566169970736,"endHours":27.651972246246018,"quality":"auspicious"},{"name":"Kāla","start":"03:39","end":"05:08","startHours":27.651972246246018,"endHours":29.137378322521297,"quality":"inauspicious"},{"name":"Śubha","start":"05:08","end":"06:37","startHours":29.137378322521297,"endHours":30.622784398796576,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:37","end":"07:37","startHours":6.6227843987965755,"endHours":7.6227843987965755,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:37","end":"08:37","startHours":7.6227843987965755,"endHours":8.622784398796576,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:37","end":"09:37","startHours":8.622784398796576,"endHours":9.622784398796576,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:37","end":"10:37","startHours":9.622784398796576,"endHours":10.622784398796576,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:37","end":"11:37","startHours":10.622784398796576,"endHours":11.622784398796576,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:37","end":"12:37","startHours":11.622784398796576,"endHours":12.622784398796576,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:37","end":"13:37","startHours":12.622784398796576,"endHours":13.622784398796576,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:37","end":"14:37","startHours":13.622784398796576,"endHours":14.622784398796576,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:37","end":"15:37","startHours":14.622784398796576,"endHours":15.622784398796576,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:37","end":"16:37","startHours":15.622784398796576,"endHours":16.622784398796576,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:37","end":"17:37","startHours":16.622784398796576,"endHours":17.622784398796576,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:37","end":"18:37","startHours":17.622784398796576,"endHours":18.622784398796576,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:37","end":"19:37","startHours":18.622784398796576,"endHours":19.622784398796576,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:37","end":"20:37","startHours":19.622784398796576,"endHours":20.622784398796576,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:37","end":"21:37","startHours":20.622784398796576,"endHours":21.622784398796576,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:37","end":"22:37","startHours":21.622784398796576,"endHours":22.622784398796576,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:37","end":"23:37","startHours":22.622784398796576,"endHours":23.622784398796576,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:37","end":"00:37","startHours":23.622784398796576,"endHours":24.622784398796576,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:37","end":"01:37","startHours":24.622784398796576,"endHours":25.622784398796576,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:37","end":"02:37","startHours":25.622784398796576,"endHours":26.622784398796576,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:37","end":"03:37","startHours":26.622784398796576,"endHours":27.622784398796576,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:37","end":"04:37","startHours":27.622784398796576,"endHours":28.622784398796576,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:37","end":"05:37","startHours":28.622784398796576,"endHours":29.622784398796576,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:37","end":"06:37","startHours":29.622784398796576,"endHours":30.622784398796576,"planetary_lord":"Jupiter"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.01975338060146396,"eotMinutes":-7.842805621727393,"ayanamsa":25.3368}},"calendars":{"vikram_samvat":2163,"vikram_samvatsara":"Pramāthi","saka_samvat":2028,"saka_samvatsara":"Akṣaya","bengali_samvat":1513,"malayalam_era":1282,"nanakshahi_year":637,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Dvitīyā · Vikram 2163 Pramāthi · Śaka 2028 Akṣaya"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 March 21, 2106 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"March 21, 2106 CE for Kolhāpur, Maharashtra: Kṛṣṇa Dvitīyā, sūryodaya 06:37, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2106-03-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2106-03-21","sa":"https://sa.vidhyamitra.com/city/kolhapur/2106-03-21","hi":"https://hi.vidhyamitra.com/city/kolhapur/2106-03-21","x-default":"https://vidhyamitra.com/city/kolhapur/2106-03-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:45:11.972Z","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":"2026-06-01T19:45:11.972Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:45:11.972Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}