{"id":"vidhyamitra:city-day:kolhapur:1957-01-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1957-01-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1957-01-21","date_display":"January 21, 1957 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":1957,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435859.770833,"kali_year":5058,"ahargana":1847394.2708,"sun":{"sidereal_longitude":277.5285,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":160.4002,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":242.8717,"elapsed_within_tithi_degrees":2.8717},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.4002,"elapsed_within_degrees":0.4002},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.9287},"karana":{"half_tithi_index":40,"name":"Gara"},"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":1957,"month":1,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2435859.770833,"ahargana":1847394.2708,"kali_year":5058,"ayanamsa_lahiri":23.2531,"grahas":{"sun":{"sidereal_longitude":277.48750100000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":163.92950100000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":-3.7189},"mars":{"sidereal_longitude":2.766501000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":258.529801,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":158.51570100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":257.5880010000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":228.42450099999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":216.1612,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":36.1612,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1957,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435859.770833,"kali_year":5058,"ahargana":1847394.2708,"sun":{"sidereal_longitude":277.5285,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":160.4002,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":242.8717,"elapsed_within_tithi_degrees":2.8717},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.4002,"elapsed_within_degrees":0.4002},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.9287},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.719,"elongation":117.128},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.719,"opposition_distance":62.872}},"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":"18:23","solarNoonLocal":"12:44","dayLengthHours":11.28837631817725,"dayLengthDisplay":"11 Hours 17 Mins 18 Secs","nightLengthDisplay":"12 Hours 42 Mins 42 Secs","moonriseLocal":"23:11","moonsetLocal":"11:09","rahuKala":{"name":"Rāhu Kāla","start":"08:30","end":"09:55","startHours":8.504901068169069,"endHours":9.915948107941224,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:20","end":"12:44","startHours":11.32699514771338,"endHours":12.738042187485537,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:09","end":"15:34","startHours":14.149089227257694,"endHours":15.560136267029849,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:44","end":"10:06","startHours":9.72780850263827,"endHours":10.104087713244178,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:52","startHours":7.564203041654297,"endHours":7.865226410139024,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:22","end":"13:07","startHours":12.361762976879628,"endHours":13.114321398091445,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:35","end":"06:20","startHours":5.588737185973279,"endHours":6.341295607185096,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:09","end":"07:06","startHours":6.153156001882141,"endHours":7.093854028396912,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:22","startHours":14.619438240515077,"endHours":15.371996661726893,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.182230346574162,"endHours":18.58223034657416,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:51","startHours":18.38223034657416,"endHours":18.852579359831548,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.13223034657416,"endHours":19.88223034657416,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:22","end":"01:07","startHours":24.36176297687963,"endHours":25.114321398091445,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:06","end":"08:30","startHours":7.093854028396912,"endHours":8.504901068169069,"quality":"auspicious"},{"name":"Kāla","start":"08:30","end":"09:55","startHours":8.504901068169069,"endHours":9.915948107941224,"quality":"inauspicious"},{"name":"Śubha","start":"09:55","end":"11:20","startHours":9.915948107941224,"endHours":11.32699514771338,"quality":"auspicious"},{"name":"Roga","start":"11:20","end":"12:44","startHours":11.32699514771338,"endHours":12.738042187485537,"quality":"inauspicious"},{"name":"Udveg","start":"12:44","end":"14:09","startHours":12.738042187485537,"endHours":14.149089227257694,"quality":"inauspicious"},{"name":"Chala","start":"14:09","end":"15:34","startHours":14.149089227257694,"endHours":15.560136267029849,"quality":"neutral"},{"name":"Labha","start":"15:34","end":"16:58","startHours":15.560136267029849,"endHours":16.971183306802004,"quality":"auspicious"},{"name":"Amṛta","start":"16:58","end":"18:23","startHours":16.971183306802004,"endHours":18.38223034657416,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:23","end":"19:58","startHours":18.38223034657416,"endHours":19.971183306802004,"quality":"neutral"},{"name":"Labha","start":"19:58","end":"21:34","startHours":19.971183306802004,"endHours":21.560136267029847,"quality":"auspicious"},{"name":"Amṛta","start":"21:34","end":"23:09","startHours":21.560136267029847,"endHours":23.149089227257694,"quality":"auspicious"},{"name":"Kāla","start":"23:09","end":"00:44","startHours":23.149089227257694,"endHours":24.738042187485537,"quality":"inauspicious"},{"name":"Śubha","start":"00:44","end":"02:20","startHours":24.738042187485537,"endHours":26.32699514771338,"quality":"auspicious"},{"name":"Roga","start":"02:20","end":"03:55","startHours":26.32699514771338,"endHours":27.915948107941226,"quality":"inauspicious"},{"name":"Udveg","start":"03:55","end":"05:30","startHours":27.915948107941226,"endHours":29.50490106816907,"quality":"inauspicious"},{"name":"Chala","start":"05:30","end":"07:06","startHours":29.50490106816907,"endHours":31.093854028396912,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.093854028396912,"endHours":8.093854028396912,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.093854028396912,"endHours":9.093854028396912,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.093854028396912,"endHours":10.093854028396912,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.093854028396912,"endHours":11.093854028396912,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.093854028396912,"endHours":12.093854028396912,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.093854028396912,"endHours":13.093854028396912,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.093854028396912,"endHours":14.093854028396912,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.093854028396912,"endHours":15.093854028396912,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.093854028396912,"endHours":16.093854028396912,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.093854028396912,"endHours":17.093854028396912,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.093854028396912,"endHours":18.093854028396912,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.093854028396912,"endHours":19.093854028396912,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.093854028396912,"endHours":20.093854028396912,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.093854028396912,"endHours":21.093854028396912,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.093854028396912,"endHours":22.093854028396912,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.093854028396912,"endHours":23.093854028396912,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.093854028396912,"endHours":24.093854028396912,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.093854028396912,"endHours":25.093854028396912,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.093854028396912,"endHours":26.093854028396912,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.093854028396912,"endHours":27.093854028396912,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.093854028396912,"endHours":28.093854028396912,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.093854028396912,"endHours":29.093854028396912,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.093854028396912,"endHours":30.093854028396912,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.093854028396912,"endHours":31.093854028396912,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.989454407946557,"eotMinutes":-11.255731249132124,"ayanamsa":23.2531}},"calendars":{"vikram_samvat":2014,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1879,"saka_samvatsara":"Hemalambī","bengali_samvat":1364,"malayalam_era":1133,"nanakshahi_year":488,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Ṣaṣṭhī · Vikram 2014 Sādhāraṇa · Śaka 1879 Hemalambī"},"festivals":[],"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 January 21, 1957 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"January 21, 1957 CE for Kolhāpur, Maharashtra: Kṛṣṇa Ṣaṣṭhī, sūryodaya 07:06, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1957-01-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1957-01-21","sa":"https://sa.vidhyamitra.com/city/kolhapur/1957-01-21","hi":"https://hi.vidhyamitra.com/city/kolhapur/1957-01-21","x-default":"https://vidhyamitra.com/city/kolhapur/1957-01-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:46:08.100Z","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":"2026-06-01T19:46:08.100Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:46:08.100Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}