{"id":"vidhyamitra:city-day:kolhapur:2037-05-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2037-05-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2037-05-12","date_display":"May 12, 2037 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":2037,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465190.770833,"kali_year":5139,"ahargana":1876725.2708,"sun":{"sidereal_longitude":27.2186,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":349.0559,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":321.8373,"elapsed_within_tithi_degrees":9.8373},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.0559,"elapsed_within_degrees":2.3892},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.2745},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":2037,"month":5,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465190.770833,"ahargana":1876725.2708,"kali_year":5139,"ayanamsa_lahiri":24.3749,"grahas":{"sun":{"sidereal_longitude":27.303942000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":350.211042,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-4.1414},"mars":{"sidereal_longitude":317.95134200000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":0.6868420000000128,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":62.16184199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":40.117142,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":121.26714199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":102.0637,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":282.0637,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2037,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465190.770833,"kali_year":5139,"ahargana":1876725.2708,"sun":{"sidereal_longitude":27.2186,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":349.0559,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":321.8373,"elapsed_within_tithi_degrees":9.8373},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.0559,"elapsed_within_degrees":2.3892},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.2745},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.141,"elongation":38.163},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.141,"opposition_distance":141.837}},"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":"06:03","sunsetLocal":"18:56","solarNoonLocal":"12:29","dayLengthHours":12.876977587713867,"dayLengthDisplay":"12 Hours 52 Mins 37 Secs","nightLengthDisplay":"11 Hours 07 Mins 23 Secs","moonriseLocal":"03:52","moonsetLocal":"16:10","rahuKala":{"name":"Rāhu Kāla","start":"15:42","end":"17:19","startHours":15.70739806893399,"endHours":17.317020267398224,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:16","end":"10:53","startHours":9.268909275077057,"endHours":10.87853147354129,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:29","end":"14:06","startHours":12.488153672005524,"endHours":14.097775870469757,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:29","startHours":9.054292981948493,"endHours":9.483525568205621,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:56","startHours":6.586205610970002,"endHours":6.929591679975705,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:55","startHours":12.058921085748395,"endHours":12.917386258262653,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:20","end":"05:11","startHours":4.3327345331200755,"endHours":5.191199705634333,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"06:03","startHours":4.976583412505769,"endHours":6.049664878148591,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:30","startHours":14.634316603291168,"endHours":15.492781775805426,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.726642465862458,"endHours":19.126642465862457,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:28","startHours":18.926642465862457,"endHours":19.46318319868387,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.676642465862457,"endHours":20.426642465862457,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:55","startHours":24.058921085748395,"endHours":24.917386258262653,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:03","end":"07:40","startHours":6.049664878148591,"endHours":7.6592870766128245,"quality":"inauspicious"},{"name":"Udveg","start":"07:40","end":"09:16","startHours":7.6592870766128245,"endHours":9.268909275077057,"quality":"inauspicious"},{"name":"Chala","start":"09:16","end":"10:53","startHours":9.268909275077057,"endHours":10.87853147354129,"quality":"neutral"},{"name":"Labha","start":"10:53","end":"12:29","startHours":10.87853147354129,"endHours":12.488153672005524,"quality":"auspicious"},{"name":"Amṛta","start":"12:29","end":"14:06","startHours":12.488153672005524,"endHours":14.097775870469757,"quality":"auspicious"},{"name":"Kāla","start":"14:06","end":"15:42","startHours":14.097775870469757,"endHours":15.70739806893399,"quality":"inauspicious"},{"name":"Śubha","start":"15:42","end":"17:19","startHours":15.70739806893399,"endHours":17.317020267398224,"quality":"auspicious"},{"name":"Roga","start":"17:19","end":"18:56","startHours":17.317020267398224,"endHours":18.926642465862457,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:56","end":"20:19","startHours":18.926642465862457,"endHours":20.317020267398224,"quality":"inauspicious"},{"name":"Śubha","start":"20:19","end":"21:42","startHours":20.317020267398224,"endHours":21.70739806893399,"quality":"auspicious"},{"name":"Roga","start":"21:42","end":"23:06","startHours":21.70739806893399,"endHours":23.097775870469757,"quality":"inauspicious"},{"name":"Udveg","start":"23:06","end":"00:29","startHours":23.097775870469757,"endHours":24.488153672005524,"quality":"inauspicious"},{"name":"Chala","start":"00:29","end":"01:53","startHours":24.488153672005524,"endHours":25.87853147354129,"quality":"neutral"},{"name":"Labha","start":"01:53","end":"03:16","startHours":25.87853147354129,"endHours":27.268909275077057,"quality":"auspicious"},{"name":"Amṛta","start":"03:16","end":"04:40","startHours":27.268909275077057,"endHours":28.659287076612824,"quality":"auspicious"},{"name":"Kāla","start":"04:40","end":"06:03","startHours":28.659287076612824,"endHours":30.04966487814859,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.049664878148591,"endHours":7.049664878148591,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.049664878148591,"endHours":8.04966487814859,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.04966487814859,"endHours":9.04966487814859,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.04966487814859,"endHours":10.04966487814859,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.04966487814859,"endHours":11.04966487814859,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.04966487814859,"endHours":12.04966487814859,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.04966487814859,"endHours":13.04966487814859,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.04966487814859,"endHours":14.04966487814859,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.04966487814859,"endHours":15.04966487814859,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.04966487814859,"endHours":16.04966487814859,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.04966487814859,"endHours":17.04966487814859,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.04966487814859,"endHours":18.04966487814859,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.04966487814859,"endHours":19.04966487814859,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.04966487814859,"endHours":20.04966487814859,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.04966487814859,"endHours":21.04966487814859,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.04966487814859,"endHours":22.04966487814859,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.04966487814859,"endHours":23.04966487814859,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.04966487814859,"endHours":24.04966487814859,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.04966487814859,"endHours":25.04966487814859,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.04966487814859,"endHours":26.04966487814859,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.04966487814859,"endHours":27.04966487814859,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.04966487814859,"endHours":28.04966487814859,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.04966487814859,"endHours":29.04966487814859,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.04966487814859,"endHours":30.04966487814859,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.182212668122858,"eotMinutes":3.7375796796685163,"ayanamsa":24.3749}},"calendars":{"vikram_samvat":2094,"vikram_samvatsara":"Pramoda","saka_samvat":1959,"saka_samvatsara":"Piṅgala","bengali_samvat":1444,"malayalam_era":1213,"nanakshahi_year":568,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Dvādaśī · Vikram 2094 Pramoda · Śaka 1959 Piṅgala"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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 May 12, 2037 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"May 12, 2037 CE for Kolhāpur, Maharashtra: Kṛṣṇa Dvādaśī, sūryodaya 06:03, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2037-05-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2037-05-12","sa":"https://sa.vidhyamitra.com/city/kolhapur/2037-05-12","hi":"https://hi.vidhyamitra.com/city/kolhapur/2037-05-12","x-default":"https://vidhyamitra.com/city/kolhapur/2037-05-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T16:01:43.236Z","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":"2026-05-15T16:01:43.236Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T16:01:43.236Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}