{"id":"vidhyamitra:city-day:kolhapur:2021-03-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2021-03-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-03-15","date_display":"March 15, 2021 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":2021,"month":3,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459288.770833,"kali_year":5122,"ahargana":1870823.2708,"sun":{"sidereal_longitude":330.6562,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":351.2743,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.6181,"elapsed_within_tithi_degrees":8.6181},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.2743,"elapsed_within_degrees":4.6077},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.9306},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2021,"month":3,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459288.770833,"ahargana":1870823.2708,"kali_year":5122,"ayanamsa_lahiri":24.1492,"grahas":{"sun":{"sidereal_longitude":330.52804100000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":348.672641,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-4.0266},"mars":{"sidereal_longitude":41.97544099999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":304.419441,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":295.57144100000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":327.423941,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":285.75704099999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":54.7801,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":234.7801,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"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":2021,"month":3,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459288.770833,"kali_year":5122,"ahargana":1870823.2708,"sun":{"sidereal_longitude":330.6562,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":351.2743,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.6181,"elapsed_within_tithi_degrees":8.6181},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.2743,"elapsed_within_degrees":4.6077},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.9306},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.027,"elongation":20.618},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.027,"opposition_distance":159.382}},"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":"06:42","sunsetLocal":"18:44","solarNoonLocal":"12:43","dayLengthHours":12.031387400444125,"dayLengthDisplay":"12 Hours 01 Mins 53 Secs","nightLengthDisplay":"11 Hours 58 Mins 07 Secs","moonriseLocal":"07:47","moonsetLocal":"20:04","rahuKala":{"name":"Rāhu Kāla","start":"08:12","end":"09:42","startHours":8.199522825054062,"endHours":9.703446250109579,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:12","end":"12:43","startHours":11.207369675165094,"endHours":12.711293100220608,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:13","end":"15:43","startHours":14.215216525276125,"endHours":15.719139950331641,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:30","end":"09:54","startHours":9.502923126768842,"endHours":9.903969373450312,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:31","startHours":7.196907208350385,"endHours":7.517744205695562,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:07","startHours":12.310246853539137,"endHours":13.112339346902079,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:54","startHours":5.0914144132726635,"endHours":5.893506906635605,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:42","end":"06:42","startHours":5.69298378329487,"endHours":6.695599399998547,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:31","startHours":14.716524333627962,"endHours":15.518616826990904,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.52698680044267,"endHours":18.92698680044267,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:14","startHours":18.72698680044267,"endHours":19.22829460879451,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.47698680044267,"endHours":20.22698680044267,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:07","startHours":24.310246853539137,"endHours":25.11233934690208,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:42","end":"08:12","startHours":6.695599399998547,"endHours":8.199522825054062,"quality":"auspicious"},{"name":"Kāla","start":"08:12","end":"09:42","startHours":8.199522825054062,"endHours":9.703446250109579,"quality":"inauspicious"},{"name":"Śubha","start":"09:42","end":"11:12","startHours":9.703446250109579,"endHours":11.207369675165094,"quality":"auspicious"},{"name":"Roga","start":"11:12","end":"12:43","startHours":11.207369675165094,"endHours":12.711293100220608,"quality":"inauspicious"},{"name":"Udveg","start":"12:43","end":"14:13","startHours":12.711293100220608,"endHours":14.215216525276125,"quality":"inauspicious"},{"name":"Chala","start":"14:13","end":"15:43","startHours":14.215216525276125,"endHours":15.719139950331641,"quality":"neutral"},{"name":"Labha","start":"15:43","end":"17:13","startHours":15.719139950331641,"endHours":17.223063375387156,"quality":"auspicious"},{"name":"Amṛta","start":"17:13","end":"18:44","startHours":17.223063375387156,"endHours":18.72698680044267,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:44","end":"20:13","startHours":18.72698680044267,"endHours":20.223063375387156,"quality":"neutral"},{"name":"Labha","start":"20:13","end":"21:43","startHours":20.223063375387156,"endHours":21.719139950331638,"quality":"auspicious"},{"name":"Amṛta","start":"21:43","end":"23:13","startHours":21.719139950331638,"endHours":23.215216525276123,"quality":"auspicious"},{"name":"Kāla","start":"23:13","end":"00:43","startHours":23.215216525276123,"endHours":24.711293100220608,"quality":"inauspicious"},{"name":"Śubha","start":"00:43","end":"02:12","startHours":24.711293100220608,"endHours":26.207369675165094,"quality":"auspicious"},{"name":"Roga","start":"02:12","end":"03:42","startHours":26.207369675165094,"endHours":27.70344625010958,"quality":"inauspicious"},{"name":"Udveg","start":"03:42","end":"05:12","startHours":27.70344625010958,"endHours":29.19952282505406,"quality":"inauspicious"},{"name":"Chala","start":"05:12","end":"06:42","startHours":29.19952282505406,"endHours":30.695599399998546,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.695599399998547,"endHours":7.695599399998547,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.695599399998547,"endHours":8.695599399998546,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.695599399998546,"endHours":9.695599399998546,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.695599399998546,"endHours":10.695599399998546,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.695599399998546,"endHours":11.695599399998546,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.695599399998546,"endHours":12.695599399998546,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.695599399998546,"endHours":13.695599399998546,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.695599399998546,"endHours":14.695599399998546,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.695599399998546,"endHours":15.695599399998546,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.695599399998546,"endHours":16.695599399998546,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.695599399998546,"endHours":17.695599399998546,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.695599399998546,"endHours":18.695599399998546,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.695599399998546,"endHours":19.695599399998546,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.695599399998546,"endHours":20.695599399998546,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.695599399998546,"endHours":21.695599399998546,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.695599399998546,"endHours":22.695599399998546,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.695599399998546,"endHours":23.695599399998546,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.695599399998546,"endHours":24.695599399998546,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.695599399998546,"endHours":25.695599399998546,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.695599399998546,"endHours":26.695599399998546,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.695599399998546,"endHours":27.695599399998546,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.695599399998546,"endHours":28.695599399998546,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.695599399998546,"endHours":29.695599399998546,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.695599399998546,"endHours":30.695599399998546,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-2.1144701581435177,"eotMinutes":-9.650786013236482,"ayanamsa":24.1492}},"calendars":{"vikram_samvat":2078,"vikram_samvatsara":"Ānanda","saka_samvat":1943,"saka_samvatsara":"Plava","bengali_samvat":1428,"malayalam_era":1197,"nanakshahi_year":552,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Dvitīyā · Vikram 2078 Ānanda · Śaka 1943 Plava"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"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 March 15, 2021 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"March 15, 2021 CE for Kolhāpur, Maharashtra: Śukla Dvitīyā, sūryodaya 06:42, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2021-03-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2021-03-15","sa":"https://sa.vidhyamitra.com/city/kolhapur/2021-03-15","hi":"https://hi.vidhyamitra.com/city/kolhapur/2021-03-15","x-default":"https://vidhyamitra.com/city/kolhapur/2021-03-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T21:09:16.081Z","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":"2026-05-14T21:09:16.081Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T21:09:16.081Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}