{"id":"vidhyamitra:city-day:kolhapur:2128-05-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2128-05-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2128-05-18","date_display":"May 18, 2128 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":2128,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498433.770833,"kali_year":5230,"ahargana":1909968.2708,"sun":{"sidereal_longitude":31.4886,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":254.7296,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.241,"elapsed_within_tithi_degrees":7.241},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.7296,"elapsed_within_degrees":1.3963},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.2183},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":2128,"month":5,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498433.770833,"ahargana":1909968.2708,"kali_year":5230,"ayanamsa_lahiri":25.6463,"grahas":{"sun":{"sidereal_longitude":31.81571500000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":258.13631499999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":4.109},"mars":{"sidereal_longitude":54.951014999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":13.998114999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":312.42981499999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":33.013514999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":155.738515,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":140.6896,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":320.6896,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2128,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498433.770833,"kali_year":5230,"ahargana":1909968.2708,"sun":{"sidereal_longitude":31.4886,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":254.7296,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.241,"elapsed_within_tithi_degrees":7.241},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.7296,"elapsed_within_degrees":1.3963},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.2183},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.109,"elongation":136.759},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.109,"opposition_distance":43.241}},"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":"06:01","sunsetLocal":"18:58","solarNoonLocal":"12:29","dayLengthHours":12.941435822311675,"dayLengthDisplay":"12 Hours 56 Mins 29 Secs","nightLengthDisplay":"11 Hours 03 Mins 31 Secs","moonriseLocal":"22:01","moonsetLocal":"09:08","rahuKala":{"name":"Rāhu Kāla","start":"15:43","end":"17:21","startHours":15.724319252403426,"endHours":17.341998730192383,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:15","end":"10:52","startHours":9.253601341247588,"endHours":10.871280819036546,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:29","end":"14:06","startHours":12.488960296825507,"endHours":14.106639774614464,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:28","startHours":9.037910744209059,"endHours":9.469291938286116,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:54","startHours":6.557468878265988,"endHours":6.902573833527633,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:55","startHours":12.05757910274845,"endHours":12.920341490902564,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:09","startHours":4.292717609361445,"endHours":5.155479997515557,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"06:01","startHours":4.939789400477029,"endHours":6.0182423856696685,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:31","startHours":14.645866267210785,"endHours":15.508628655364896,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.759678207981345,"endHours":19.159678207981344,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:30","startHours":18.959678207981344,"endHours":19.498904700577665,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.709678207981344,"endHours":20.459678207981344,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:55","startHours":24.057579102748452,"endHours":24.920341490902562,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:01","end":"07:38","startHours":6.0182423856696685,"endHours":7.635921863458628,"quality":"inauspicious"},{"name":"Udveg","start":"07:38","end":"09:15","startHours":7.635921863458628,"endHours":9.253601341247588,"quality":"inauspicious"},{"name":"Chala","start":"09:15","end":"10:52","startHours":9.253601341247588,"endHours":10.871280819036546,"quality":"neutral"},{"name":"Labha","start":"10:52","end":"12:29","startHours":10.871280819036546,"endHours":12.488960296825507,"quality":"auspicious"},{"name":"Amṛta","start":"12:29","end":"14:06","startHours":12.488960296825507,"endHours":14.106639774614464,"quality":"auspicious"},{"name":"Kāla","start":"14:06","end":"15:43","startHours":14.106639774614464,"endHours":15.724319252403426,"quality":"inauspicious"},{"name":"Śubha","start":"15:43","end":"17:21","startHours":15.724319252403426,"endHours":17.341998730192383,"quality":"auspicious"},{"name":"Roga","start":"17:21","end":"18:58","startHours":17.341998730192383,"endHours":18.959678207981344,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:58","end":"20:21","startHours":18.959678207981344,"endHours":20.341998730192387,"quality":"inauspicious"},{"name":"Śubha","start":"20:21","end":"21:43","startHours":20.341998730192387,"endHours":21.724319252403426,"quality":"auspicious"},{"name":"Roga","start":"21:43","end":"23:06","startHours":21.724319252403426,"endHours":23.106639774614464,"quality":"inauspicious"},{"name":"Udveg","start":"23:06","end":"00:29","startHours":23.106639774614464,"endHours":24.488960296825507,"quality":"inauspicious"},{"name":"Chala","start":"00:29","end":"01:52","startHours":24.488960296825507,"endHours":25.87128081903655,"quality":"neutral"},{"name":"Labha","start":"01:52","end":"03:15","startHours":25.87128081903655,"endHours":27.253601341247588,"quality":"auspicious"},{"name":"Amṛta","start":"03:15","end":"04:38","startHours":27.253601341247588,"endHours":28.635921863458627,"quality":"auspicious"},{"name":"Kāla","start":"04:38","end":"06:01","startHours":28.635921863458627,"endHours":30.01824238566967,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.0182423856696685,"endHours":7.0182423856696685,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.0182423856696685,"endHours":8.01824238566967,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.01824238566967,"endHours":9.01824238566967,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.01824238566967,"endHours":10.01824238566967,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.01824238566967,"endHours":11.01824238566967,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.01824238566967,"endHours":12.01824238566967,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.01824238566967,"endHours":13.01824238566967,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.01824238566967,"endHours":14.01824238566967,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.01824238566967,"endHours":15.01824238566967,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.01824238566967,"endHours":16.01824238566967,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.01824238566967,"endHours":17.01824238566967,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.01824238566967,"endHours":18.01824238566967,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.01824238566967,"endHours":19.01824238566967,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.01824238566967,"endHours":20.01824238566967,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.01824238566967,"endHours":21.01824238566967,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.01824238566967,"endHours":22.01824238566967,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.01824238566967,"endHours":23.01824238566967,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.01824238566967,"endHours":24.01824238566967,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.01824238566967,"endHours":25.01824238566967,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.01824238566967,"endHours":26.01824238566967,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.01824238566967,"endHours":27.01824238566967,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.01824238566967,"endHours":28.01824238566967,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.01824238566967,"endHours":29.01824238566967,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.01824238566967,"endHours":30.01824238566967,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":19.590928111166967,"eotMinutes":3.6891821904695723,"ayanamsa":25.6463}},"calendars":{"vikram_samvat":2185,"vikram_samvatsara":"Plava","saka_samvat":2050,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1535,"malayalam_era":1304,"nanakshahi_year":659,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Caturthī · Vikram 2185 Plava · Śaka 2050 Sarvadhāri"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 18, 2128 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"May 18, 2128 CE for Kolhāpur, Maharashtra: Kṛṣṇa Caturthī, sūryodaya 06:01, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2128-05-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2128-05-18","sa":"https://sa.vidhyamitra.com/city/kolhapur/2128-05-18","hi":"https://hi.vidhyamitra.com/city/kolhapur/2128-05-18","x-default":"https://vidhyamitra.com/city/kolhapur/2128-05-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T23:46:52.016Z","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":"2026-05-22T23:46:52.016Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T23:46:52.016Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}