{"id":"vidhyamitra:city-day:kolhapur:1964-05-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1964-05-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1964-05-10","date_display":"May 10, 1964 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":1964,"month":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438525.770833,"kali_year":5066,"ahargana":1850060.2708,"sun":{"sidereal_longitude":26.152,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":0.8708,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.7188,"elapsed_within_tithi_degrees":10.7188},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.8708,"elapsed_within_degrees":0.8708},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":27.0227},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1964,"month":5,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438525.770833,"ahargana":1850060.2708,"kali_year":5066,"ayanamsa_lahiri":23.3551,"grahas":{"sun":{"sidereal_longitude":26.059440999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":0.44834100000002763,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-4.3261},"mars":{"sidereal_longitude":8.967241000000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":8.680541000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":14.04144100000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":67.77924100000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":311.31724099999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":74.9037,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":254.9037,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1964,"month":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438525.770833,"kali_year":5066,"ahargana":1850060.2708,"sun":{"sidereal_longitude":26.152,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":0.8708,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.7188,"elapsed_within_tithi_degrees":10.7188},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.8708,"elapsed_within_degrees":0.8708},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":27.0227},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.326,"elongation":25.281},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.326,"opposition_distance":154.719}},"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":12.849826632930364,"dayLengthDisplay":"12 Hours 50 Mins 59 Secs","nightLengthDisplay":"11 Hours 09 Mins 01 Secs","moonriseLocal":"04:33","moonsetLocal":"17:01","rahuKala":{"name":"Rāhu Kāla","start":"17:18","end":"18:55","startHours":17.307854556947998,"endHours":18.914082886064293,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:29","end":"14:06","startHours":12.48916956959911,"endHours":14.095397898715406,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:42","end":"17:18","startHours":15.701626227831701,"endHours":17.307854556947998,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:29","startHours":9.062549134151013,"endHours":9.490876688582025,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:57","startHours":6.599665696172694,"endHours":6.942327739717504,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:55","startHours":12.060842015168097,"endHours":12.917497124030122,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:12","startHours":4.35094603540988,"endHours":5.207601144271904,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:04","startHours":4.993437367056398,"endHours":6.064256253133928,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:29","startHours":14.630807341754172,"endHours":15.487462450616198,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.714082886064293,"endHours":19.114082886064292,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:27","startHours":18.914082886064293,"endHours":19.44949232910306,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.664082886064293,"endHours":20.414082886064293,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:55","startHours":24.0608420151681,"endHours":24.91749712403012,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:04","end":"07:40","startHours":6.064256253133928,"endHours":7.670484582250224,"quality":"inauspicious"},{"name":"Chala","start":"07:40","end":"09:17","startHours":7.670484582250224,"endHours":9.27671291136652,"quality":"neutral"},{"name":"Labha","start":"09:17","end":"10:53","startHours":9.27671291136652,"endHours":10.882941240482815,"quality":"auspicious"},{"name":"Amṛta","start":"10:53","end":"12:29","startHours":10.882941240482815,"endHours":12.48916956959911,"quality":"auspicious"},{"name":"Kāla","start":"12:29","end":"14:06","startHours":12.48916956959911,"endHours":14.095397898715406,"quality":"inauspicious"},{"name":"Śubha","start":"14:06","end":"15:42","startHours":14.095397898715406,"endHours":15.701626227831701,"quality":"auspicious"},{"name":"Roga","start":"15:42","end":"17:18","startHours":15.701626227831701,"endHours":17.307854556947998,"quality":"inauspicious"},{"name":"Udveg","start":"17:18","end":"18:55","startHours":17.307854556947998,"endHours":18.914082886064293,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:55","end":"20:18","startHours":18.914082886064293,"endHours":20.307854556947998,"quality":"auspicious"},{"name":"Roga","start":"20:18","end":"21:42","startHours":20.307854556947998,"endHours":21.701626227831703,"quality":"inauspicious"},{"name":"Udveg","start":"21:42","end":"23:06","startHours":21.701626227831703,"endHours":23.095397898715404,"quality":"inauspicious"},{"name":"Chala","start":"23:06","end":"00:29","startHours":23.095397898715404,"endHours":24.48916956959911,"quality":"neutral"},{"name":"Labha","start":"00:29","end":"01:53","startHours":24.48916956959911,"endHours":25.882941240482815,"quality":"auspicious"},{"name":"Amṛta","start":"01:53","end":"03:17","startHours":25.882941240482815,"endHours":27.27671291136652,"quality":"auspicious"},{"name":"Kāla","start":"03:17","end":"04:40","startHours":27.27671291136652,"endHours":28.670484582250225,"quality":"inauspicious"},{"name":"Śubha","start":"04:40","end":"06:04","startHours":28.670484582250225,"endHours":30.064256253133927,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.064256253133928,"endHours":7.064256253133928,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.064256253133928,"endHours":8.064256253133928,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.064256253133928,"endHours":9.064256253133928,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.064256253133928,"endHours":10.064256253133928,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.064256253133928,"endHours":11.064256253133928,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.064256253133928,"endHours":12.064256253133928,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.064256253133928,"endHours":13.064256253133928,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.064256253133928,"endHours":14.064256253133928,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.064256253133928,"endHours":15.064256253133928,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.064256253133928,"endHours":16.064256253133927,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.064256253133927,"endHours":17.064256253133927,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.064256253133927,"endHours":18.064256253133927,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.064256253133927,"endHours":19.064256253133927,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.064256253133927,"endHours":20.064256253133927,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.064256253133927,"endHours":21.064256253133927,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.064256253133927,"endHours":22.064256253133927,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.064256253133927,"endHours":23.064256253133927,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.064256253133927,"endHours":24.064256253133927,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.064256253133927,"endHours":25.064256253133927,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.064256253133927,"endHours":26.064256253133927,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.064256253133927,"endHours":27.064256253133927,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.064256253133927,"endHours":28.064256253133927,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.064256253133927,"endHours":29.064256253133927,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.064256253133927,"endHours":30.064256253133927,"planetary_lord":"Jupiter"}],"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":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.580924327375214,"eotMinutes":3.6766258240534686,"ayanamsa":23.3551}},"calendars":{"vikram_samvat":2021,"vikram_samvatsara":"Piṅgala","saka_samvat":1886,"saka_samvatsara":"Krodhi","bengali_samvat":1371,"malayalam_era":1140,"nanakshahi_year":495,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Trayodaśī · Vikram 2021 Piṅgala · Śaka 1886 Krodhi"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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}]},"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, 1964 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"May 10, 1964 CE for Kolhāpur, Maharashtra: Kṛṣṇa Trayodaśī, sūryodaya 06:04, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1964-05-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1964-05-10","sa":"https://sa.vidhyamitra.com/city/kolhapur/1964-05-10","hi":"https://hi.vidhyamitra.com/city/kolhapur/1964-05-10","x-default":"https://vidhyamitra.com/city/kolhapur/1964-05-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:04:11.388Z","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":"2026-05-31T02:04:11.388Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:04:11.388Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}