{"id":"vidhyamitra:city-day:kolhapur:1963-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1963-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-03-13","date_display":"March 13, 1963 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":1963,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438101.770833,"kali_year":5064,"ahargana":1849636.2708,"sun":{"sidereal_longitude":328.6683,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":181.5962,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.9279,"elapsed_within_tithi_degrees":8.9279},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.5962,"elapsed_within_degrees":8.2629},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.2645},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1963,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438101.770833,"ahargana":1849636.2708,"kali_year":5064,"ayanamsa_lahiri":23.3388,"grahas":{"sun":{"sidereal_longitude":328.40704099999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":178.28954099999999,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":4.4771},"mars":{"sidereal_longitude":102.59394099999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":313.451141,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":332.06284099999993,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":287.12034100000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":295.48314099999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":97.3693,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":277.3693,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1963,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438101.770833,"kali_year":5064,"ahargana":1849636.2708,"sun":{"sidereal_longitude":328.6683,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":181.5962,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.9279,"elapsed_within_tithi_degrees":8.9279},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.5962,"elapsed_within_degrees":8.2629},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.2645},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.477,"elongation":147.072},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.477,"opposition_distance":32.928}},"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":"06:44","sunsetLocal":"18:43","solarNoonLocal":"12:43","dayLengthHours":11.9850200753746,"dayLengthDisplay":"11 Hours 59 Mins 06 Secs","nightLengthDisplay":"12 Hours 00 Mins 54 Secs","moonriseLocal":"20:51","moonsetLocal":"08:35","rahuKala":{"name":"Rāhu Kāla","start":"12:43","end":"14:13","startHours":12.720745332146812,"endHours":14.218872841568638,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:14","end":"09:43","startHours":8.226362803881338,"endHours":9.724490313303164,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:13","end":"12:43","startHours":11.222617822724988,"endHours":12.720745332146812,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:55","startHours":9.524739978713587,"endHours":9.92424064789274,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:33","startHours":7.227611130933455,"endHours":7.547211666276778,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:07","startHours":12.32124466296766,"endHours":13.120246001325965,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:56","startHours":5.1302326177429,"endHours":5.929233956101207,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:44","startHours":5.72948362151163,"endHours":6.728235294459513,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:31","startHours":14.718248678042581,"endHours":15.517250016400888,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.513255369834113,"endHours":18.91325536983411,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:13","startHours":18.713255369834112,"endHours":19.212631206308053,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.463255369834112,"endHours":20.213255369834112,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:07","startHours":24.321244662967658,"endHours":25.120246001325967,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:44","end":"08:14","startHours":6.728235294459513,"endHours":8.226362803881338,"quality":"auspicious"},{"name":"Amṛta","start":"08:14","end":"09:43","startHours":8.226362803881338,"endHours":9.724490313303164,"quality":"auspicious"},{"name":"Kāla","start":"09:43","end":"11:13","startHours":9.724490313303164,"endHours":11.222617822724988,"quality":"inauspicious"},{"name":"Śubha","start":"11:13","end":"12:43","startHours":11.222617822724988,"endHours":12.720745332146812,"quality":"auspicious"},{"name":"Roga","start":"12:43","end":"14:13","startHours":12.720745332146812,"endHours":14.218872841568638,"quality":"inauspicious"},{"name":"Udveg","start":"14:13","end":"15:43","startHours":14.218872841568638,"endHours":15.717000350990464,"quality":"inauspicious"},{"name":"Chala","start":"15:43","end":"17:13","startHours":15.717000350990464,"endHours":17.215127860412288,"quality":"neutral"},{"name":"Labha","start":"17:13","end":"18:43","startHours":17.215127860412288,"endHours":18.713255369834112,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:43","end":"20:13","startHours":18.713255369834112,"endHours":20.215127860412288,"quality":"inauspicious"},{"name":"Chala","start":"20:13","end":"21:43","startHours":20.215127860412288,"endHours":21.71700035099046,"quality":"neutral"},{"name":"Labha","start":"21:43","end":"23:13","startHours":21.71700035099046,"endHours":23.218872841568636,"quality":"auspicious"},{"name":"Amṛta","start":"23:13","end":"00:43","startHours":23.218872841568636,"endHours":24.720745332146812,"quality":"auspicious"},{"name":"Kāla","start":"00:43","end":"02:13","startHours":24.720745332146812,"endHours":26.222617822724988,"quality":"inauspicious"},{"name":"Śubha","start":"02:13","end":"03:43","startHours":26.222617822724988,"endHours":27.724490313303164,"quality":"auspicious"},{"name":"Roga","start":"03:43","end":"05:14","startHours":27.724490313303164,"endHours":29.226362803881337,"quality":"inauspicious"},{"name":"Udveg","start":"05:14","end":"06:44","startHours":29.226362803881337,"endHours":30.728235294459513,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.728235294459513,"endHours":7.728235294459513,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.728235294459513,"endHours":8.728235294459513,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.728235294459513,"endHours":9.728235294459513,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.728235294459513,"endHours":10.728235294459513,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.728235294459513,"endHours":11.728235294459513,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.728235294459513,"endHours":12.728235294459513,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.728235294459513,"endHours":13.728235294459513,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.728235294459513,"endHours":14.728235294459513,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.728235294459513,"endHours":15.728235294459513,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.728235294459513,"endHours":16.728235294459513,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.728235294459513,"endHours":17.728235294459513,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.728235294459513,"endHours":18.728235294459513,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.728235294459513,"endHours":19.728235294459513,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.728235294459513,"endHours":20.728235294459513,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.728235294459513,"endHours":21.728235294459513,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.728235294459513,"endHours":22.728235294459513,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.728235294459513,"endHours":23.728235294459513,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.728235294459513,"endHours":24.728235294459513,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.728235294459513,"endHours":25.728235294459513,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.728235294459513,"endHours":26.728235294459513,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.728235294459513,"endHours":27.728235294459513,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.728235294459513,"endHours":28.728235294459513,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.728235294459513,"endHours":29.728235294459513,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.728235294459513,"endHours":30.728235294459513,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.27338349862787,"eotMinutes":-10.217919928808794,"ayanamsa":23.3388}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Tṛtīyā · Vikram 2020 Nala · Śaka 1885 Śobhana"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 13, 1963 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"March 13, 1963 CE for Kolhāpur, Maharashtra: Kṛṣṇa Tṛtīyā, sūryodaya 06:44, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1963-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1963-03-13","sa":"https://sa.vidhyamitra.com/city/kolhapur/1963-03-13","hi":"https://hi.vidhyamitra.com/city/kolhapur/1963-03-13","x-default":"https://vidhyamitra.com/city/kolhapur/1963-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T18:17:44.989Z","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":"2026-05-20T18:17:44.989Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T18:17:44.989Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}