{"id":"vidhyamitra:city-day:kolhapur:1961-05-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1961-05-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1961-05-10","date_display":"May 10, 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":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437429.770833,"kali_year":5063,"ahargana":1848964.2708,"sun":{"sidereal_longitude":25.937,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":327.4921,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":301.555,"elapsed_within_tithi_degrees":1.555},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":327.4921,"elapsed_within_degrees":7.4921},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.4291},"karana":{"half_tithi_index":50,"name":"Bava"},"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":1961,"month":5,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437429.770833,"ahargana":1848964.2708,"kali_year":5063,"ayanamsa_lahiri":23.3131,"grahas":{"sun":{"sidereal_longitude":25.835915999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":326.8709160000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":-1.1269},"mars":{"sidereal_longitude":99.27921600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":35.835916,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":284.15911600000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"venus":{"sidereal_longitude":351.129516,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":277.1670160000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":132.9751,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":312.9751,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"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":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437429.770833,"kali_year":5063,"ahargana":1848964.2708,"sun":{"sidereal_longitude":25.937,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":327.4921,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":301.555,"elapsed_within_tithi_degrees":1.555},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":327.4921,"elapsed_within_degrees":7.4921},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.4291},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.127,"elongation":58.445},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.127,"opposition_distance":121.555}},"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":"06:04","sunsetLocal":"18:55","solarNoonLocal":"12:29","dayLengthHours":12.846577964706192,"dayLengthDisplay":"12 Hours 50 Mins 48 Secs","nightLengthDisplay":"11 Hours 09 Mins 12 Secs","moonriseLocal":"02:36","moonsetLocal":"14:31","rahuKala":{"name":"Rāhu Kāla","start":"12:29","end":"14:06","startHours":12.48916956959911,"endHours":14.094991815187385,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:40","end":"09:17","startHours":7.671702832834287,"endHours":9.27752507842256,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:53","end":"12:29","startHours":10.883347324010835,"endHours":12.48916956959911,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:29","startHours":9.063415445677457,"endHours":9.491634711167663,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:57","startHours":6.60115466910877,"endHours":6.943730081500935,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:55","startHours":12.060950304108903,"endHours":12.917388835089316,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:13","startHours":4.353003525285187,"endHours":5.209442056265599,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:04","startHours":4.995332423520496,"endHours":6.065880587246013,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:29","startHours":14.63026589705014,"endHours":15.486704428030553,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.712458551952206,"endHours":19.112458551952205,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:27","startHours":18.912458551952206,"endHours":19.447732633814965,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.662458551952206,"endHours":20.412458551952206,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:55","startHours":24.060950304108903,"endHours":24.917388835089316,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:04","end":"07:40","startHours":6.065880587246013,"endHours":7.671702832834287,"quality":"auspicious"},{"name":"Amṛta","start":"07:40","end":"09:17","startHours":7.671702832834287,"endHours":9.27752507842256,"quality":"auspicious"},{"name":"Kāla","start":"09:17","end":"10:53","startHours":9.27752507842256,"endHours":10.883347324010835,"quality":"inauspicious"},{"name":"Śubha","start":"10:53","end":"12:29","startHours":10.883347324010835,"endHours":12.48916956959911,"quality":"auspicious"},{"name":"Roga","start":"12:29","end":"14:06","startHours":12.48916956959911,"endHours":14.094991815187385,"quality":"inauspicious"},{"name":"Udveg","start":"14:06","end":"15:42","startHours":14.094991815187385,"endHours":15.700814060775656,"quality":"inauspicious"},{"name":"Chala","start":"15:42","end":"17:18","startHours":15.700814060775656,"endHours":17.30663630636393,"quality":"neutral"},{"name":"Labha","start":"17:18","end":"18:55","startHours":17.30663630636393,"endHours":18.912458551952206,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:55","end":"20:18","startHours":18.912458551952206,"endHours":20.30663630636393,"quality":"inauspicious"},{"name":"Chala","start":"20:18","end":"21:42","startHours":20.30663630636393,"endHours":21.700814060775656,"quality":"neutral"},{"name":"Labha","start":"21:42","end":"23:06","startHours":21.700814060775656,"endHours":23.094991815187385,"quality":"auspicious"},{"name":"Amṛta","start":"23:06","end":"00:29","startHours":23.094991815187385,"endHours":24.48916956959911,"quality":"auspicious"},{"name":"Kāla","start":"00:29","end":"01:53","startHours":24.48916956959911,"endHours":25.883347324010835,"quality":"inauspicious"},{"name":"Śubha","start":"01:53","end":"03:17","startHours":25.883347324010835,"endHours":27.277525078422563,"quality":"auspicious"},{"name":"Roga","start":"03:17","end":"04:40","startHours":27.277525078422563,"endHours":28.67170283283429,"quality":"inauspicious"},{"name":"Udveg","start":"04:40","end":"06:04","startHours":28.67170283283429,"endHours":30.065880587246014,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.065880587246013,"endHours":7.065880587246013,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.065880587246013,"endHours":8.065880587246014,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.065880587246014,"endHours":9.065880587246014,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.065880587246014,"endHours":10.065880587246014,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.065880587246014,"endHours":11.065880587246014,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.065880587246014,"endHours":12.065880587246014,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.065880587246014,"endHours":13.065880587246014,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.065880587246014,"endHours":14.065880587246014,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.065880587246014,"endHours":15.065880587246014,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.065880587246014,"endHours":16.065880587246014,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.065880587246014,"endHours":17.065880587246014,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.065880587246014,"endHours":18.065880587246014,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.065880587246014,"endHours":19.065880587246014,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.065880587246014,"endHours":20.065880587246014,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.065880587246014,"endHours":21.065880587246014,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.065880587246014,"endHours":22.065880587246014,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.065880587246014,"endHours":23.065880587246014,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.065880587246014,"endHours":24.065880587246014,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.065880587246014,"endHours":25.065880587246014,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.065880587246014,"endHours":26.065880587246014,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.065880587246014,"endHours":27.065880587246014,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.065880587246014,"endHours":28.065880587246014,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.065880587246014,"endHours":29.065880587246014,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.065880587246014,"endHours":30.065880587246014,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.508671064584632,"eotMinutes":3.6766258240534686,"ayanamsa":23.3131}},"calendars":{"vikram_samvat":2018,"vikram_samvatsara":"Ānanda","saka_samvat":1883,"saka_samvatsara":"Plava","bengali_samvat":1368,"malayalam_era":1137,"nanakshahi_year":492,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Ekādaśī · Vikram 2018 Ānanda · Śaka 1883 Plava"},"festivals":[{"id":"apara-ekadashi","name":"Aparā Ekādaśī","name_sanskrit":"अपरा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Boundless (aparā) merit; removes brahma-hatyā even.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Jyeṣṭha"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"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 May 10, 1961 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"May 10, 1961 CE for Kolhāpur, Maharashtra: Kṛṣṇa Ekādaśī, sūryodaya 06:04, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1961-05-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1961-05-10","sa":"https://sa.vidhyamitra.com/city/kolhapur/1961-05-10","hi":"https://hi.vidhyamitra.com/city/kolhapur/1961-05-10","x-default":"https://vidhyamitra.com/city/kolhapur/1961-05-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T12:07:04.357Z","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":"2026-06-01T12:07:04.357Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T12:07:04.357Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}