{"id":"vidhyamitra:city-day:kolhapur:1961-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1961-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1961-01-17","date_display":"January 17, 1961 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":1961,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437316.770833,"kali_year":5062,"ahargana":1848851.2708,"sun":{"sidereal_longitude":273.3892,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":274.7871,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":1.3979,"elapsed_within_tithi_degrees":1.3979},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.7871,"elapsed_within_degrees":8.1204},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.1763},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1961,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437316.770833,"ahargana":1848851.2708,"kali_year":5062,"ayanamsa_lahiri":23.3088,"grahas":{"sun":{"sidereal_longitude":273.389633,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":275.40563299999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":3.1342},"mars":{"sidereal_longitude":69.92573300000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":281.0910329999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":265.270033,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":320.43373299999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":268.746133,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":138.9624,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":318.9624,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1961,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437316.770833,"kali_year":5062,"ahargana":1848851.2708,"sun":{"sidereal_longitude":273.3892,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":274.7871,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":1.3979,"elapsed_within_tithi_degrees":1.3979},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.7871,"elapsed_within_degrees":8.1204},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.1763},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.134,"elongation":1.398},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.134,"opposition_distance":178.602}},"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":"07:06","sunsetLocal":"18:21","solarNoonLocal":"12:43","dayLengthHours":11.251331714917299,"dayLengthDisplay":"11 Hours 15 Mins 05 Secs","nightLengthDisplay":"12 Hours 44 Mins 55 Secs","moonriseLocal":"07:14","moonsetLocal":"18:28","rahuKala":{"name":"Rāhu Kāla","start":"15:32","end":"16:56","startHours":15.530381074497804,"endHours":16.936797538862468,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:54","end":"11:19","startHours":9.904715217039154,"endHours":11.311131681403818,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:43","end":"14:07","startHours":12.717548145768479,"endHours":14.123964610133143,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:06","startHours":9.717193021790534,"endHours":10.092237412287776,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:52","startHours":7.560687776431385,"endHours":7.860723288829179,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:06","startHours":12.342503755271236,"endHours":13.092592536265721,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:36","end":"06:21","startHours":5.591704726320857,"endHours":6.3417935073153435,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:09","end":"07:06","startHours":6.154271312066722,"endHours":7.09188228830983,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:21","startHours":14.592770098254697,"endHours":15.342858879249183,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.14321400322713,"endHours":18.543214003227128,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:49","startHours":18.34321400322713,"endHours":18.812019491348682,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.09321400322713,"endHours":19.84321400322713,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:06","startHours":24.342503755271235,"endHours":25.092592536265723,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:06","end":"08:30","startHours":7.09188228830983,"endHours":8.498298752674494,"quality":"inauspicious"},{"name":"Udveg","start":"08:30","end":"09:54","startHours":8.498298752674494,"endHours":9.904715217039154,"quality":"inauspicious"},{"name":"Chala","start":"09:54","end":"11:19","startHours":9.904715217039154,"endHours":11.311131681403818,"quality":"neutral"},{"name":"Labha","start":"11:19","end":"12:43","startHours":11.311131681403818,"endHours":12.717548145768479,"quality":"auspicious"},{"name":"Amṛta","start":"12:43","end":"14:07","startHours":12.717548145768479,"endHours":14.123964610133143,"quality":"auspicious"},{"name":"Kāla","start":"14:07","end":"15:32","startHours":14.123964610133143,"endHours":15.530381074497804,"quality":"inauspicious"},{"name":"Śubha","start":"15:32","end":"16:56","startHours":15.530381074497804,"endHours":16.936797538862468,"quality":"auspicious"},{"name":"Roga","start":"16:56","end":"18:21","startHours":16.936797538862468,"endHours":18.34321400322713,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:21","end":"19:56","startHours":18.34321400322713,"endHours":19.936797538862464,"quality":"inauspicious"},{"name":"Śubha","start":"19:56","end":"21:32","startHours":19.936797538862464,"endHours":21.530381074497804,"quality":"auspicious"},{"name":"Roga","start":"21:32","end":"23:07","startHours":21.530381074497804,"endHours":23.123964610133143,"quality":"inauspicious"},{"name":"Udveg","start":"23:07","end":"00:43","startHours":23.123964610133143,"endHours":24.71754814576848,"quality":"inauspicious"},{"name":"Chala","start":"00:43","end":"02:19","startHours":24.71754814576848,"endHours":26.311131681403815,"quality":"neutral"},{"name":"Labha","start":"02:19","end":"03:54","startHours":26.311131681403815,"endHours":27.904715217039154,"quality":"auspicious"},{"name":"Amṛta","start":"03:54","end":"05:30","startHours":27.904715217039154,"endHours":29.498298752674494,"quality":"auspicious"},{"name":"Kāla","start":"05:30","end":"07:06","startHours":29.498298752674494,"endHours":31.09188228830983,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.09188228830983,"endHours":8.09188228830983,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.09188228830983,"endHours":9.09188228830983,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.09188228830983,"endHours":10.09188228830983,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.09188228830983,"endHours":11.09188228830983,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.09188228830983,"endHours":12.09188228830983,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.09188228830983,"endHours":13.09188228830983,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.09188228830983,"endHours":14.09188228830983,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.09188228830983,"endHours":15.09188228830983,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.09188228830983,"endHours":16.09188228830983,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.09188228830983,"endHours":17.09188228830983,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.09188228830983,"endHours":18.09188228830983,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.09188228830983,"endHours":19.09188228830983,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.09188228830983,"endHours":20.09188228830983,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.09188228830983,"endHours":21.09188228830983,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.09188228830983,"endHours":22.09188228830983,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.09188228830983,"endHours":23.09188228830983,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.09188228830983,"endHours":24.09188228830983,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.09188228830983,"endHours":25.09188228830983,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.09188228830983,"endHours":26.09188228830983,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.09188228830983,"endHours":27.09188228830983,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.09188228830983,"endHours":28.09188228830983,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.09188228830983,"endHours":29.09188228830983,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.09188228830983,"endHours":30.09188228830983,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.09188228830983,"endHours":31.09188228830983,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.813528979671503,"eotMinutes":-10.026088746108654,"ayanamsa":23.3088}},"calendars":{"vikram_samvat":2018,"vikram_samvatsara":"Ānanda","saka_samvat":1883,"saka_samvatsara":"Plava","bengali_samvat":1368,"malayalam_era":1137,"nanakshahi_year":492,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pratipada · Vikram 2018 Ānanda · Śaka 1883 Plava"},"festivals":[{"id":"magha-gupta-navratri-start","name":"Māgha Gupta Navrātri Start","name_sanskrit":"माघ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Hidden (gupta) Navrātri for advanced sādhanā of 10 Mahāvidyās.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":3}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 January 17, 1961 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"January 17, 1961 CE for Kolhāpur, Maharashtra: Śukla Pratipada, sūryodaya 07:06, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1961-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1961-01-17","sa":"https://sa.vidhyamitra.com/city/kolhapur/1961-01-17","hi":"https://hi.vidhyamitra.com/city/kolhapur/1961-01-17","x-default":"https://vidhyamitra.com/city/kolhapur/1961-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:44:00.641Z","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":"2026-05-31T16:44:00.641Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:44:00.641Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}