{"id":"vidhyamitra:city-day:kolhapur:1966-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1966-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-01-29","date_display":"January 29, 1966 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":1966,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439154.770833,"kali_year":5067,"ahargana":1850689.2708,"sun":{"sidereal_longitude":285.3848,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":10.1377,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.7529,"elapsed_within_tithi_degrees":0.7529},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.1377,"elapsed_within_degrees":10.1377},"yoga":{"number":23,"name":"Śubha","sum_longitude":295.5225},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1966,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439154.770833,"ahargana":1850689.2708,"kali_year":5067,"ayanamsa_lahiri":23.3791,"grahas":{"sun":{"sidereal_longitude":285.3082079999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":6.245108000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":-2.3454},"mars":{"sidereal_longitude":306.1271079999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":280.245508,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":58.955107999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":281.26330800000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":322.337808,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":41.5763,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":221.5763,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1966,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439154.770833,"kali_year":5067,"ahargana":1850689.2708,"sun":{"sidereal_longitude":285.3848,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":10.1377,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.7529,"elapsed_within_tithi_degrees":0.7529},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.1377,"elapsed_within_degrees":10.1377},"yoga":{"number":23,"name":"Śubha","sum_longitude":295.5225},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.345,"elongation":84.753},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.345,"opposition_distance":95.247}},"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":"07:05","sunsetLocal":"18:27","solarNoonLocal":"12:46","dayLengthHours":11.372503482577777,"dayLengthDisplay":"11 Hours 22 Mins 21 Secs","nightLengthDisplay":"12 Hours 37 Mins 39 Secs","moonriseLocal":"11:54","moonsetLocal":"00:26","rahuKala":{"name":"Rāhu Kāla","start":"09:56","end":"11:21","startHours":9.926856162234124,"endHours":11.348419097556347,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:11","end":"15:37","startHours":14.191544968200791,"endHours":15.613107903523012,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:05","end":"08:30","startHours":7.0837302915896805,"endHours":8.505293226911903,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:44","end":"10:07","startHours":9.737314437524496,"endHours":10.116397886943755,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:33","end":"07:52","startHours":7.557584603363755,"endHours":7.8608513628991625,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:23","end":"13:09","startHours":12.390898583459311,"endHours":13.149065482297829,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:34","end":"06:20","startHours":5.567396493912644,"endHours":6.325563392751162,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:08","end":"07:05","startHours":6.136021668041533,"endHours":7.0837302915896805,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:25","startHours":14.665399279974865,"endHours":15.423566178813385,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.25623377416746,"endHours":18.656233774167458,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:56","startHours":18.45623377416746,"endHours":18.93008808594153,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.20623377416746,"endHours":19.95623377416746,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:23","end":"01:09","startHours":24.39089858345931,"endHours":25.14906548229783,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:05","end":"08:30","startHours":7.0837302915896805,"endHours":8.505293226911903,"quality":"inauspicious"},{"name":"Śubha","start":"08:30","end":"09:56","startHours":8.505293226911903,"endHours":9.926856162234124,"quality":"auspicious"},{"name":"Roga","start":"09:56","end":"11:21","startHours":9.926856162234124,"endHours":11.348419097556347,"quality":"inauspicious"},{"name":"Udveg","start":"11:21","end":"12:46","startHours":11.348419097556347,"endHours":12.76998203287857,"quality":"inauspicious"},{"name":"Chala","start":"12:46","end":"14:11","startHours":12.76998203287857,"endHours":14.191544968200791,"quality":"neutral"},{"name":"Labha","start":"14:11","end":"15:37","startHours":14.191544968200791,"endHours":15.613107903523012,"quality":"auspicious"},{"name":"Amṛta","start":"15:37","end":"17:02","startHours":15.613107903523012,"endHours":17.034670838845237,"quality":"auspicious"},{"name":"Kāla","start":"17:02","end":"18:27","startHours":17.034670838845237,"endHours":18.45623377416746,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:27","end":"20:02","startHours":18.45623377416746,"endHours":20.034670838845237,"quality":"auspicious"},{"name":"Amṛta","start":"20:02","end":"21:37","startHours":20.034670838845237,"endHours":21.613107903523016,"quality":"auspicious"},{"name":"Kāla","start":"21:37","end":"23:11","startHours":21.613107903523016,"endHours":23.19154496820079,"quality":"inauspicious"},{"name":"Śubha","start":"23:11","end":"00:46","startHours":23.19154496820079,"endHours":24.76998203287857,"quality":"auspicious"},{"name":"Roga","start":"00:46","end":"02:21","startHours":24.76998203287857,"endHours":26.34841909755635,"quality":"inauspicious"},{"name":"Udveg","start":"02:21","end":"03:56","startHours":26.34841909755635,"endHours":27.926856162234124,"quality":"inauspicious"},{"name":"Chala","start":"03:56","end":"05:30","startHours":27.926856162234124,"endHours":29.505293226911903,"quality":"neutral"},{"name":"Labha","start":"05:30","end":"07:05","startHours":29.505293226911903,"endHours":31.08373029158968,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:05","end":"08:05","startHours":7.0837302915896805,"endHours":8.083730291589681,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:05","end":"09:05","startHours":8.083730291589681,"endHours":9.083730291589681,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:05","end":"10:05","startHours":9.083730291589681,"endHours":10.083730291589681,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:05","end":"11:05","startHours":10.083730291589681,"endHours":11.083730291589681,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:05","end":"12:05","startHours":11.083730291589681,"endHours":12.083730291589681,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:05","end":"13:05","startHours":12.083730291589681,"endHours":13.083730291589681,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:05","end":"14:05","startHours":13.083730291589681,"endHours":14.083730291589681,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:05","end":"15:05","startHours":14.083730291589681,"endHours":15.083730291589681,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:05","end":"16:05","startHours":15.083730291589681,"endHours":16.08373029158968,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:05","end":"17:05","startHours":16.08373029158968,"endHours":17.08373029158968,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:05","end":"18:05","startHours":17.08373029158968,"endHours":18.08373029158968,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:05","end":"19:05","startHours":18.08373029158968,"endHours":19.08373029158968,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:05","end":"20:05","startHours":19.08373029158968,"endHours":20.08373029158968,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:05","end":"21:05","startHours":20.08373029158968,"endHours":21.08373029158968,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:05","end":"22:05","startHours":21.08373029158968,"endHours":22.08373029158968,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:05","end":"23:05","startHours":22.08373029158968,"endHours":23.08373029158968,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:05","end":"00:05","startHours":23.08373029158968,"endHours":24.08373029158968,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:05","end":"01:05","startHours":24.08373029158968,"endHours":25.08373029158968,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:05","end":"02:05","startHours":25.08373029158968,"endHours":26.08373029158968,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:05","end":"03:05","startHours":26.08373029158968,"endHours":27.08373029158968,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:05","end":"04:05","startHours":27.08373029158968,"endHours":28.08373029158968,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:05","end":"05:05","startHours":28.08373029158968,"endHours":29.08373029158968,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:05","end":"06:05","startHours":29.08373029158968,"endHours":30.08373029158968,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:05","end":"07:05","startHours":30.08373029158968,"endHours":31.08373029158968,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-18.086808891614503,"eotMinutes":-13.172121972714217,"ayanamsa":23.3791}},"calendars":{"vikram_samvat":2023,"vikram_samvatsara":"Siddhārthī","saka_samvat":1888,"saka_samvatsara":"Parābhava","bengali_samvat":1373,"malayalam_era":1142,"nanakshahi_year":497,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Aṣṭamī · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"bhishma-ashtami","name":"Bhīṣmāṣṭamī","name_sanskrit":"भीष्माष्टमी","tradition":"Pan-Hindu","associated_deity":"Bhīṣma Pitāmaha","significance":"Bhīṣma's mahaprasthāna anniversary (Māgha Śukla 8); Bhīṣma-tarpaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Mahābhārata, Anuśāsana Parva"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5},{"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}]},"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 29, 1966 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"January 29, 1966 CE for Kolhāpur, Maharashtra: Śukla Aṣṭamī, sūryodaya 07:05, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1966-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1966-01-29","sa":"https://sa.vidhyamitra.com/city/kolhapur/1966-01-29","hi":"https://hi.vidhyamitra.com/city/kolhapur/1966-01-29","x-default":"https://vidhyamitra.com/city/kolhapur/1966-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T20:22:28.106Z","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":"2026-05-19T20:22:28.106Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T20:22:28.106Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}