{"id":"vidhyamitra:city-day:ayodhya:2013-04-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2013-04-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-04-04","date_display":"April 4, 2013 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":2013,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456386.770833,"kali_year":5114,"ahargana":1867921.2708,"sun":{"sidereal_longitude":350.5286,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":270.6493,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.1207,"elapsed_within_tithi_degrees":4.1207},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":270.6493,"elapsed_within_degrees":3.9827},"yoga":{"number":20,"name":"Śiva","sum_longitude":261.1779},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":2013,"month":4,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456386.770833,"ahargana":1867921.2708,"kali_year":5114,"ayanamsa_lahiri":24.0382,"grahas":{"sun":{"sidereal_longitude":350.397819,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":271.399319,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":3.9763},"mars":{"sidereal_longitude":353.343019,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":322.672319,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":47.878619000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":351.842019,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":195.68091900000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":208.542,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":28.542,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2013,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456386.770833,"kali_year":5114,"ahargana":1867921.2708,"sun":{"sidereal_longitude":350.5286,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":270.6493,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.1207,"elapsed_within_tithi_degrees":4.1207},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":270.6493,"elapsed_within_degrees":3.9827},"yoga":{"number":20,"name":"Śiva","sum_longitude":261.1779},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.976,"elongation":79.879},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.976,"opposition_distance":100.121}},"eclipse_window_40days":[]},"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":"05:49","sunsetLocal":"18:20","solarNoonLocal":"12:05","dayLengthHours":12.509931870586895,"dayLengthDisplay":"12 Hours 30 Mins 36 Secs","nightLengthDisplay":"11 Hours 29 Mins 24 Secs","moonriseLocal":"01:31","moonsetLocal":"12:07","rahuKala":{"name":"Rāhu Kāla","start":"13:38","end":"15:12","startHours":13.640201868805534,"endHours":15.203943352628894,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:49","end":"07:23","startHours":5.821494449688723,"endHours":7.385235933512085,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:57","end":"10:31","startHours":8.948977417335447,"endHours":10.51271890115881,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:09","startHours":8.740478552825666,"endHours":9.157476281845229,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:21","end":"06:41","startHours":6.342741610963177,"endHours":6.676339794178828,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:30","startHours":11.659462655962606,"endHours":12.493458114001733,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:09","end":"04:59","startHours":4.15350353361047,"endHours":4.987498991649597,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:47","end":"05:49","startHours":4.779000127139815,"endHours":5.821494449688723,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:00","startHours":14.161449030079986,"endHours":14.995444488119112,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.13142632027562,"endHours":18.531426320275617,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:51","startHours":18.331426320275618,"endHours":18.85267348155007,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.081426320275618,"endHours":19.831426320275618,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:30","startHours":23.659462655962606,"endHours":24.493458114001733,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:49","end":"07:23","startHours":5.821494449688723,"endHours":7.385235933512085,"quality":"auspicious"},{"name":"Roga","start":"07:23","end":"08:57","startHours":7.385235933512085,"endHours":8.948977417335447,"quality":"inauspicious"},{"name":"Udveg","start":"08:57","end":"10:31","startHours":8.948977417335447,"endHours":10.51271890115881,"quality":"inauspicious"},{"name":"Chala","start":"10:31","end":"12:05","startHours":10.51271890115881,"endHours":12.07646038498217,"quality":"neutral"},{"name":"Labha","start":"12:05","end":"13:38","startHours":12.07646038498217,"endHours":13.640201868805534,"quality":"auspicious"},{"name":"Amṛta","start":"13:38","end":"15:12","startHours":13.640201868805534,"endHours":15.203943352628894,"quality":"auspicious"},{"name":"Kāla","start":"15:12","end":"16:46","startHours":15.203943352628894,"endHours":16.767684836452254,"quality":"inauspicious"},{"name":"Śubha","start":"16:46","end":"18:20","startHours":16.767684836452254,"endHours":18.331426320275618,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:20","end":"19:46","startHours":18.331426320275618,"endHours":19.767684836452258,"quality":"auspicious"},{"name":"Kāla","start":"19:46","end":"21:12","startHours":19.767684836452258,"endHours":21.203943352628894,"quality":"inauspicious"},{"name":"Śubha","start":"21:12","end":"22:38","startHours":21.203943352628894,"endHours":22.640201868805534,"quality":"auspicious"},{"name":"Roga","start":"22:38","end":"00:05","startHours":22.640201868805534,"endHours":24.07646038498217,"quality":"inauspicious"},{"name":"Udveg","start":"00:05","end":"01:31","startHours":24.07646038498217,"endHours":25.51271890115881,"quality":"inauspicious"},{"name":"Chala","start":"01:31","end":"02:57","startHours":25.51271890115881,"endHours":26.94897741733545,"quality":"neutral"},{"name":"Labha","start":"02:57","end":"04:23","startHours":26.94897741733545,"endHours":28.385235933512085,"quality":"auspicious"},{"name":"Amṛta","start":"04:23","end":"05:49","startHours":28.385235933512085,"endHours":29.82149444968872,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:49","end":"06:49","startHours":5.821494449688723,"endHours":6.821494449688723,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:49","end":"07:49","startHours":6.821494449688723,"endHours":7.821494449688723,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:49","end":"08:49","startHours":7.821494449688723,"endHours":8.821494449688723,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:49","end":"09:49","startHours":8.821494449688723,"endHours":9.821494449688723,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:49","end":"10:49","startHours":9.821494449688723,"endHours":10.821494449688723,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:49","end":"11:49","startHours":10.821494449688723,"endHours":11.821494449688723,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:49","end":"12:49","startHours":11.821494449688723,"endHours":12.821494449688723,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:49","end":"13:49","startHours":12.821494449688723,"endHours":13.821494449688723,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:49","end":"14:49","startHours":13.821494449688723,"endHours":14.821494449688723,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:49","end":"15:49","startHours":14.821494449688723,"endHours":15.821494449688723,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:49","end":"16:49","startHours":15.821494449688723,"endHours":16.82149444968872,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:49","end":"17:49","startHours":16.82149444968872,"endHours":17.82149444968872,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:49","end":"18:49","startHours":17.82149444968872,"endHours":18.82149444968872,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:49","end":"19:49","startHours":18.82149444968872,"endHours":19.82149444968872,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:49","end":"20:49","startHours":19.82149444968872,"endHours":20.82149444968872,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:49","end":"21:49","startHours":20.82149444968872,"endHours":21.82149444968872,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:49","end":"22:49","startHours":21.82149444968872,"endHours":22.82149444968872,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:49","end":"23:49","startHours":22.82149444968872,"endHours":23.82149444968872,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:49","end":"00:49","startHours":23.82149444968872,"endHours":24.82149444968872,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:49","end":"01:49","startHours":24.82149444968872,"endHours":25.82149444968872,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:49","end":"02:49","startHours":25.82149444968872,"endHours":26.82149444968872,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:49","end":"03:49","startHours":26.82149444968872,"endHours":27.82149444968872,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:49","end":"04:49","startHours":27.82149444968872,"endHours":28.82149444968872,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:49","end":"05:49","startHours":28.82149444968872,"endHours":29.82149444968872,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":5.690467679659284,"eotMinutes":-3.4036230989301703,"ayanamsa":24.0382}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Navamī · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"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":[]},"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 4, 2013 CE · Ayodhyā · Vidhyamitra","description":"April 4, 2013 CE for Ayodhyā: Kṛṣṇa Navamī, sūryodaya 05:49, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2013-04-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2013-04-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/2013-04-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/2013-04-04","x-default":"https://vidhyamitra.com/city/ayodhya/2013-04-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T20:57:06.697Z","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":"2026-05-24T20:57:06.697Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T20:57:06.697Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}