{"id":"vidhyamitra:city-day:kolhapur:1963-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1963-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-01-04","date_display":"January 4, 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":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438033.770833,"kali_year":5064,"ahargana":1849568.2708,"sun":{"sidereal_longitude":259.501,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":3.3489,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.8479,"elapsed_within_tithi_degrees":7.8479},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":3.3489,"elapsed_within_degrees":3.3489},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.8498},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438033.770833,"ahargana":1849568.2708,"kali_year":5064,"ayanamsa_lahiri":23.3362,"grahas":{"sun":{"sidereal_longitude":259.62123900000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":2.745539000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-4.4601},"mars":{"sidereal_longitude":121.45243900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":279.54963900000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":316.93793900000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":214.83133899999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":287.589239,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":100.9723,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":280.9723,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1963,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438033.770833,"kali_year":5064,"ahargana":1849568.2708,"sun":{"sidereal_longitude":259.501,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":3.3489,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.8479,"elapsed_within_tithi_degrees":7.8479},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":3.3489,"elapsed_within_degrees":3.3489},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.8498},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.46,"elongation":103.848},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.46,"opposition_distance":76.152}},"eclipse_window_40days":[{"offset_days":6,"type":"lunar","occurs":true,"moon_latitude":-0.956,"opposition_distance":2.706}]},"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":"07:03","sunsetLocal":"18:13","solarNoonLocal":"12:38","dayLengthHours":11.160088571748963,"dayLengthDisplay":"11 Hours 09 Mins 36 Secs","nightLengthDisplay":"12 Hours 50 Mins 24 Secs","moonriseLocal":"13:16","moonsetLocal":"01:45","rahuKala":{"name":"Rāhu Kāla","start":"11:14","end":"12:38","startHours":11.23916737628715,"endHours":12.634178447755769,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:25","end":"16:49","startHours":15.42420059069301,"endHours":16.81921166216163,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:27","end":"09:51","startHours":8.449145233349908,"endHours":9.84415630481853,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:02","startHours":9.658154828622713,"endHours":10.030157781014346,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:49","startHours":7.519137852370829,"endHours":7.816740214284135,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:00","startHours":12.262175495364136,"endHours":13.006181400147401,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:34","end":"06:19","startHours":5.56612235231476,"endHours":6.310128257098024,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:07","end":"07:03","startHours":6.124126780902208,"endHours":7.054134161881288,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:14","startHours":14.49419320971393,"endHours":15.238199114497196,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.014222733630252,"endHours":18.41422273363025,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:41","startHours":18.21422273363025,"endHours":18.67922642411979,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.96422273363025,"endHours":19.71422273363025,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:00","startHours":24.262175495364136,"endHours":25.0061814001474,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:03","end":"08:27","startHours":7.054134161881288,"endHours":8.449145233349908,"quality":"neutral"},{"name":"Labha","start":"08:27","end":"09:51","startHours":8.449145233349908,"endHours":9.84415630481853,"quality":"auspicious"},{"name":"Amṛta","start":"09:51","end":"11:14","startHours":9.84415630481853,"endHours":11.23916737628715,"quality":"auspicious"},{"name":"Kāla","start":"11:14","end":"12:38","startHours":11.23916737628715,"endHours":12.634178447755769,"quality":"inauspicious"},{"name":"Śubha","start":"12:38","end":"14:02","startHours":12.634178447755769,"endHours":14.02918951922439,"quality":"auspicious"},{"name":"Roga","start":"14:02","end":"15:25","startHours":14.02918951922439,"endHours":15.42420059069301,"quality":"inauspicious"},{"name":"Udveg","start":"15:25","end":"16:49","startHours":15.42420059069301,"endHours":16.81921166216163,"quality":"inauspicious"},{"name":"Chala","start":"16:49","end":"18:13","startHours":16.81921166216163,"endHours":18.21422273363025,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:13","end":"19:49","startHours":18.21422273363025,"endHours":19.81921166216163,"quality":"inauspicious"},{"name":"Udveg","start":"19:49","end":"21:25","startHours":19.81921166216163,"endHours":21.42420059069301,"quality":"inauspicious"},{"name":"Chala","start":"21:25","end":"23:02","startHours":21.42420059069301,"endHours":23.02918951922439,"quality":"neutral"},{"name":"Labha","start":"23:02","end":"00:38","startHours":23.02918951922439,"endHours":24.63417844775577,"quality":"auspicious"},{"name":"Amṛta","start":"00:38","end":"02:14","startHours":24.63417844775577,"endHours":26.23916737628715,"quality":"auspicious"},{"name":"Kāla","start":"02:14","end":"03:51","startHours":26.23916737628715,"endHours":27.84415630481853,"quality":"inauspicious"},{"name":"Śubha","start":"03:51","end":"05:27","startHours":27.84415630481853,"endHours":29.44914523334991,"quality":"auspicious"},{"name":"Roga","start":"05:27","end":"07:03","startHours":29.44914523334991,"endHours":31.054134161881287,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.054134161881288,"endHours":8.054134161881288,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.054134161881288,"endHours":9.054134161881288,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.054134161881288,"endHours":10.054134161881288,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.054134161881288,"endHours":11.054134161881288,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.054134161881288,"endHours":12.054134161881288,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.054134161881288,"endHours":13.054134161881288,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.054134161881288,"endHours":14.054134161881288,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.054134161881288,"endHours":15.054134161881288,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.054134161881288,"endHours":16.054134161881287,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.054134161881287,"endHours":17.054134161881287,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.054134161881287,"endHours":18.054134161881287,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.054134161881287,"endHours":19.054134161881287,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.054134161881287,"endHours":20.054134161881287,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.054134161881287,"endHours":21.054134161881287,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.054134161881287,"endHours":22.054134161881287,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.054134161881287,"endHours":23.054134161881287,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.054134161881287,"endHours":24.054134161881287,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.054134161881287,"endHours":25.054134161881287,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.054134161881287,"endHours":26.054134161881287,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.054134161881287,"endHours":27.054134161881287,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.054134161881287,"endHours":28.054134161881287,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.054134161881287,"endHours":29.054134161881287,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.054134161881287,"endHours":30.054134161881287,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.054134161881287,"endHours":31.054134161881287,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.80555476219694,"eotMinutes":-5.02390686534617,"ayanamsa":23.3362}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Navamī · Vikram 2020 Nala · Śaka 1885 Śobhana"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 January 4, 1963 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"January 4, 1963 CE for Kolhāpur, Maharashtra: Śukla Navamī, sūryodaya 07:03, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1963-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1963-01-04","sa":"https://sa.vidhyamitra.com/city/kolhapur/1963-01-04","hi":"https://hi.vidhyamitra.com/city/kolhapur/1963-01-04","x-default":"https://vidhyamitra.com/city/kolhapur/1963-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T05:08:14.245Z","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":"2026-05-20T05:08:14.245Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T05:08:14.245Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}