{"id":"vidhyamitra:city-day:ayodhya:1930-04-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1930-04-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1930-04-17","date_display":"April 17, 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":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426083.770833,"kali_year":5032,"ahargana":1837618.2708,"sun":{"sidereal_longitude":3.7157,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":231.4013,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.6855,"elapsed_within_tithi_degrees":11.6855},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.4013,"elapsed_within_degrees":4.7346},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.117},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":4,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426083.770833,"ahargana":1837618.2708,"kali_year":5032,"ayanamsa_lahiri":22.8792,"grahas":{"sun":{"sidereal_longitude":3.432015999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":230.047416,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false,"latitude":-2.7227},"mars":{"sidereal_longitude":332.139716,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":20.245615999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":52.62301600000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":21.589815999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":259.33341599999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":14.1408,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":194.1408,"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":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426083.770833,"kali_year":5032,"ahargana":1837618.2708,"sun":{"sidereal_longitude":3.7157,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":231.4013,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.6855,"elapsed_within_tithi_degrees":11.6855},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.4013,"elapsed_within_degrees":4.7346},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.117},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.723,"elongation":132.314},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.723,"opposition_distance":47.686}},"eclipse_window_40days":[{"offset_days":-4,"type":"lunar","occurs":true,"moon_latitude":1.195,"opposition_distance":0.882},{"offset_days":12,"type":"solar","occurs":true,"moon_latitude":0.313,"elongation":2.143}]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:36","sunsetLocal":"18:25","solarNoonLocal":"12:01","dayLengthHours":12.819079514405715,"dayLengthDisplay":"12 Hours 49 Mins 09 Secs","nightLengthDisplay":"11 Hours 10 Mins 51 Secs","moonriseLocal":"21:52","moonsetLocal":"08:22","rahuKala":{"name":"Rāhu Kāla","start":"13:37","end":"15:13","startHours":13.617717456305218,"endHours":15.220102395605931,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:36","end":"07:12","startHours":5.605792759801646,"endHours":7.20817769910236,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:49","end":"10:25","startHours":8.810562638403074,"endHours":10.41294757770379,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:01","startHours":8.596911313162979,"endHours":9.02421396364317,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:29","startHours":6.139921072901884,"endHours":6.481763193286036,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:27","startHours":11.588029866524312,"endHours":12.442635167484692,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:54","end":"04:45","startHours":3.896582157880884,"endHours":4.751187458841264,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:32","end":"05:36","startHours":4.5375361336011695,"endHours":5.605792759801646,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.151845769405455,"endHours":15.006451070365836,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.22487227420736,"endHours":18.62487227420736,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:58","startHours":18.42487227420736,"endHours":18.9590005873076,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.17487227420736,"endHours":19.92487227420736,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:27","startHours":23.588029866524312,"endHours":24.442635167484692,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:36","end":"07:12","startHours":5.605792759801646,"endHours":7.20817769910236,"quality":"auspicious"},{"name":"Roga","start":"07:12","end":"08:49","startHours":7.20817769910236,"endHours":8.810562638403074,"quality":"inauspicious"},{"name":"Udveg","start":"08:49","end":"10:25","startHours":8.810562638403074,"endHours":10.41294757770379,"quality":"inauspicious"},{"name":"Chala","start":"10:25","end":"12:01","startHours":10.41294757770379,"endHours":12.015332517004502,"quality":"neutral"},{"name":"Labha","start":"12:01","end":"13:37","startHours":12.015332517004502,"endHours":13.617717456305218,"quality":"auspicious"},{"name":"Amṛta","start":"13:37","end":"15:13","startHours":13.617717456305218,"endHours":15.220102395605931,"quality":"auspicious"},{"name":"Kāla","start":"15:13","end":"16:49","startHours":15.220102395605931,"endHours":16.822487334906647,"quality":"inauspicious"},{"name":"Śubha","start":"16:49","end":"18:25","startHours":16.822487334906647,"endHours":18.42487227420736,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:25","end":"19:49","startHours":18.42487227420736,"endHours":19.822487334906647,"quality":"auspicious"},{"name":"Kāla","start":"19:49","end":"21:13","startHours":19.822487334906647,"endHours":21.22010239560593,"quality":"inauspicious"},{"name":"Śubha","start":"21:13","end":"22:37","startHours":21.22010239560593,"endHours":22.617717456305215,"quality":"auspicious"},{"name":"Roga","start":"22:37","end":"00:01","startHours":22.617717456305215,"endHours":24.015332517004502,"quality":"inauspicious"},{"name":"Udveg","start":"00:01","end":"01:25","startHours":24.015332517004502,"endHours":25.41294757770379,"quality":"inauspicious"},{"name":"Chala","start":"01:25","end":"02:49","startHours":25.41294757770379,"endHours":26.810562638403074,"quality":"neutral"},{"name":"Labha","start":"02:49","end":"04:12","startHours":26.810562638403074,"endHours":28.208177699102357,"quality":"auspicious"},{"name":"Amṛta","start":"04:12","end":"05:36","startHours":28.208177699102357,"endHours":29.605792759801645,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:36","end":"06:36","startHours":5.605792759801646,"endHours":6.605792759801646,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:36","end":"07:36","startHours":6.605792759801646,"endHours":7.605792759801646,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:36","end":"08:36","startHours":7.605792759801646,"endHours":8.605792759801645,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:36","end":"09:36","startHours":8.605792759801645,"endHours":9.605792759801645,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:36","end":"10:36","startHours":9.605792759801645,"endHours":10.605792759801645,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:36","end":"11:36","startHours":10.605792759801645,"endHours":11.605792759801645,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:36","end":"12:36","startHours":11.605792759801645,"endHours":12.605792759801645,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:36","end":"13:36","startHours":12.605792759801645,"endHours":13.605792759801645,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:36","end":"14:36","startHours":13.605792759801645,"endHours":14.605792759801645,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:36","end":"15:36","startHours":14.605792759801645,"endHours":15.605792759801645,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:36","end":"16:36","startHours":15.605792759801645,"endHours":16.605792759801645,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:36","end":"17:36","startHours":16.605792759801645,"endHours":17.605792759801645,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:36","end":"18:36","startHours":17.605792759801645,"endHours":18.605792759801645,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:36","end":"19:36","startHours":18.605792759801645,"endHours":19.605792759801645,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:36","end":"20:36","startHours":19.605792759801645,"endHours":20.605792759801645,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:36","end":"21:36","startHours":20.605792759801645,"endHours":21.605792759801645,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:36","end":"22:36","startHours":21.605792759801645,"endHours":22.605792759801645,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:36","end":"23:36","startHours":22.605792759801645,"endHours":23.605792759801645,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:36","end":"00:36","startHours":23.605792759801645,"endHours":24.605792759801645,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:36","end":"01:36","startHours":24.605792759801645,"endHours":25.605792759801645,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:36","end":"02:36","startHours":25.605792759801645,"endHours":26.605792759801645,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:36","end":"03:36","startHours":26.605792759801645,"endHours":27.605792759801645,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:36","end":"04:36","startHours":27.605792759801645,"endHours":28.605792759801645,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:36","end":"05:36","startHours":28.605792759801645,"endHours":29.605792759801645,"planetary_lord":"Moon"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.153945897013678,"eotMinutes":0.2640489797298191,"ayanamsa":22.8792}},"calendars":{"vikram_samvat":1987,"vikram_samvatsara":"Subhānu","saka_samvat":1852,"saka_samvatsara":"Pramoda","bengali_samvat":1337,"malayalam_era":1106,"nanakshahi_year":461,"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 Caturthī · Vikram 1987 Subhānu · Śaka 1852 Pramoda"},"festivals":[{"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 17, 1930 CE · Ayodhyā · Vidhyamitra","description":"April 17, 1930 CE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 05:36, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1930-04-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1930-04-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/1930-04-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/1930-04-17","x-default":"https://vidhyamitra.com/city/ayodhya/1930-04-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:02:17.341Z","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":"2026-05-31T19:02:17.341Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:02:17.341Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}