{"id":"vidhyamitra:city-day:kolhapur:1930-03-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1930-03-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1930-03-18","date_display":"March 18, 1930 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":1930,"month":3,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426053.770833,"kali_year":5031,"ahargana":1837588.2708,"sun":{"sidereal_longitude":334.1888,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":196.3961,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.2074,"elapsed_within_tithi_degrees":6.2074},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":196.3961,"elapsed_within_degrees":9.7295},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.5849},"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":1930,"month":3,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426053.770833,"ahargana":1837588.2708,"kali_year":5031,"ayanamsa_lahiri":22.8781,"grahas":{"sun":{"sidereal_longitude":333.848163,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":196.289263,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":-0.0522},"mars":{"sidereal_longitude":308.718663,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":321.59336299999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":47.718163000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":344.475163,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":258.370363,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":15.7303,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":195.7303,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1930,"month":3,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426053.770833,"kali_year":5031,"ahargana":1837588.2708,"sun":{"sidereal_longitude":334.1888,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":196.3961,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.2074,"elapsed_within_tithi_degrees":6.2074},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":196.3961,"elapsed_within_degrees":9.7295},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.5849},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.052,"elongation":137.793},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.052,"opposition_distance":42.207}},"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":"06:40","sunsetLocal":"18:44","solarNoonLocal":"12:42","dayLengthHours":12.063900119430755,"dayLengthDisplay":"12 Hours 03 Mins 50 Secs","nightLengthDisplay":"11 Hours 56 Mins 10 Secs","moonriseLocal":"21:47","moonsetLocal":"09:16","rahuKala":{"name":"Rāhu Kāla","start":"15:43","end":"17:13","startHours":15.712486597182906,"endHours":17.22047411211175,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:41","end":"11:11","startHours":9.680536537467528,"endHours":11.188524052396371,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:42","end":"14:12","startHours":12.696511567325217,"endHours":14.20449908225406,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:53","startHours":9.479471535477014,"endHours":9.881601539458039,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:29","startHours":7.16722401258612,"endHours":7.48892801577094,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:06","startHours":12.294381563344192,"endHours":13.098641571306242,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:52","startHours":5.056041491685738,"endHours":5.860301499647788,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:40","end":"06:40","startHours":5.659236497657275,"endHours":6.664561507609839,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:31","startHours":14.707161587230342,"endHours":15.511421595192392,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.528461627040596,"endHours":18.928461627040594,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:14","startHours":18.728461627040595,"endHours":19.231124132016877,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.478461627040595,"endHours":20.228461627040595,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:06","startHours":24.294381563344192,"endHours":25.098641571306242,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:40","end":"08:10","startHours":6.664561507609839,"endHours":8.172549022538682,"quality":"inauspicious"},{"name":"Udveg","start":"08:10","end":"09:41","startHours":8.172549022538682,"endHours":9.680536537467528,"quality":"inauspicious"},{"name":"Chala","start":"09:41","end":"11:11","startHours":9.680536537467528,"endHours":11.188524052396371,"quality":"neutral"},{"name":"Labha","start":"11:11","end":"12:42","startHours":11.188524052396371,"endHours":12.696511567325217,"quality":"auspicious"},{"name":"Amṛta","start":"12:42","end":"14:12","startHours":12.696511567325217,"endHours":14.20449908225406,"quality":"auspicious"},{"name":"Kāla","start":"14:12","end":"15:43","startHours":14.20449908225406,"endHours":15.712486597182906,"quality":"inauspicious"},{"name":"Śubha","start":"15:43","end":"17:13","startHours":15.712486597182906,"endHours":17.22047411211175,"quality":"auspicious"},{"name":"Roga","start":"17:13","end":"18:44","startHours":17.22047411211175,"endHours":18.728461627040595,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:44","end":"20:13","startHours":18.728461627040595,"endHours":20.220474112111752,"quality":"inauspicious"},{"name":"Śubha","start":"20:13","end":"21:43","startHours":20.220474112111752,"endHours":21.712486597182906,"quality":"auspicious"},{"name":"Roga","start":"21:43","end":"23:12","startHours":21.712486597182906,"endHours":23.20449908225406,"quality":"inauspicious"},{"name":"Udveg","start":"23:12","end":"00:42","startHours":23.20449908225406,"endHours":24.696511567325217,"quality":"inauspicious"},{"name":"Chala","start":"00:42","end":"02:11","startHours":24.696511567325217,"endHours":26.188524052396374,"quality":"neutral"},{"name":"Labha","start":"02:11","end":"03:41","startHours":26.188524052396374,"endHours":27.68053653746753,"quality":"auspicious"},{"name":"Amṛta","start":"03:41","end":"05:10","startHours":27.68053653746753,"endHours":29.172549022538682,"quality":"auspicious"},{"name":"Kāla","start":"05:10","end":"06:40","startHours":29.172549022538682,"endHours":30.66456150760984,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:40","end":"07:40","startHours":6.664561507609839,"endHours":7.664561507609839,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:40","end":"08:40","startHours":7.664561507609839,"endHours":8.66456150760984,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:40","end":"09:40","startHours":8.66456150760984,"endHours":9.66456150760984,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:40","end":"10:40","startHours":9.66456150760984,"endHours":10.66456150760984,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:40","end":"11:40","startHours":10.66456150760984,"endHours":11.66456150760984,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:40","end":"12:40","startHours":11.66456150760984,"endHours":12.66456150760984,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:40","end":"13:40","startHours":12.66456150760984,"endHours":13.66456150760984,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:40","end":"14:40","startHours":13.66456150760984,"endHours":14.66456150760984,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:40","end":"15:40","startHours":14.66456150760984,"endHours":15.66456150760984,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:40","end":"16:40","startHours":15.66456150760984,"endHours":16.66456150760984,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:40","end":"17:40","startHours":16.66456150760984,"endHours":17.66456150760984,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:40","end":"18:40","startHours":17.66456150760984,"endHours":18.66456150760984,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:40","end":"19:40","startHours":18.66456150760984,"endHours":19.66456150760984,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:40","end":"20:40","startHours":19.66456150760984,"endHours":20.66456150760984,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:40","end":"21:40","startHours":20.66456150760984,"endHours":21.66456150760984,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:40","end":"22:40","startHours":21.66456150760984,"endHours":22.66456150760984,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:40","end":"23:40","startHours":22.66456150760984,"endHours":23.66456150760984,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:40","end":"00:40","startHours":23.66456150760984,"endHours":24.66456150760984,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:40","end":"01:40","startHours":24.66456150760984,"endHours":25.66456150760984,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:40","end":"02:40","startHours":25.66456150760984,"endHours":26.66456150760984,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:40","end":"03:40","startHours":26.66456150760984,"endHours":27.66456150760984,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:40","end":"04:40","startHours":27.66456150760984,"endHours":28.66456150760984,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:40","end":"05:40","startHours":28.66456150760984,"endHours":29.66456150760984,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:40","end":"06:40","startHours":29.66456150760984,"endHours":30.66456150760984,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.3014750306180416,"eotMinutes":-8.763894039513033,"ayanamsa":22.8781}},"calendars":{"vikram_samvat":1987,"vikram_samvatsara":"Subhānu","saka_samvat":1852,"saka_samvatsara":"Pramoda","bengali_samvat":1337,"malayalam_era":1106,"nanakshahi_year":461,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Caturthī · Vikram 1987 Subhānu · Śaka 1852 Pramoda"},"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":"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 March 18, 1930 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"March 18, 1930 CE for Kolhāpur, Maharashtra: Kṛṣṇa Caturthī, sūryodaya 06:40, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1930-03-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1930-03-18","sa":"https://sa.vidhyamitra.com/city/kolhapur/1930-03-18","hi":"https://hi.vidhyamitra.com/city/kolhapur/1930-03-18","x-default":"https://vidhyamitra.com/city/kolhapur/1930-03-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:17:44.920Z","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":"2026-05-31T15:17:44.920Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:17:44.920Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}