{"id":"vidhyamitra:city-day:ayodhya:1903-04-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1903-04-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1903-04-13","date_display":"April 13, 1903 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":1903,"month":4,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416217.770833,"kali_year":5004,"ahargana":1827752.2708,"sun":{"sidereal_longitude":359.8012,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":194.3372,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.5361,"elapsed_within_tithi_degrees":2.5361},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.3372,"elapsed_within_degrees":7.6706},"yoga":{"number":15,"name":"Vajra","sum_longitude":194.1384},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1903,"month":4,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2416217.770833,"ahargana":1827752.2708,"kali_year":5004,"ayanamsa_lahiri":22.5019,"grahas":{"sun":{"sidereal_longitude":359.44087,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":192.08326999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":1.348},"mars":{"sidereal_longitude":160.76057000000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":0.5644700000000284,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":320.8694700000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":32.581770000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":286.99787000000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":176.8889,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":356.8889,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"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":1903,"month":4,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416217.770833,"kali_year":5004,"ahargana":1827752.2708,"sun":{"sidereal_longitude":359.8012,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":194.3372,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.5361,"elapsed_within_tithi_degrees":2.5361},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.3372,"elapsed_within_degrees":7.6706},"yoga":{"number":15,"name":"Vajra","sum_longitude":194.1384},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.348,"elongation":165.464},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.348,"opposition_distance":14.536}},"eclipse_window_40days":[{"offset_days":-15,"type":"solar","occurs":true,"moon_latitude":1.064,"elongation":1.081},{"offset_days":-1,"type":"lunar","occurs":true,"moon_latitude":0.321,"opposition_distance":2.214}]},"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":"05:41","sunsetLocal":"18:23","solarNoonLocal":"12:02","dayLengthHours":12.706785297106405,"dayLengthDisplay":"12 Hours 42 Mins 24 Secs","nightLengthDisplay":"11 Hours 17 Mins 36 Secs","moonriseLocal":"19:17","moonsetLocal":"06:28","rahuKala":{"name":"Rāhu Kāla","start":"07:16","end":"08:51","startHours":7.267519027413506,"endHours":8.855867189551807,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:27","end":"12:02","startHours":10.444215351690108,"endHours":12.032563513828407,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:37","end":"15:13","startHours":13.62091167596671,"endHours":15.209259838105009,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:04","startHours":8.644087434600033,"endHours":9.06764694450358,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:33","startHours":6.208620252654639,"endHours":6.547467860577477,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:27","startHours":11.609004003924861,"endHours":12.456123023731953,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:59","end":"04:50","startHours":3.984932825661018,"endHours":4.832051845468111,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:37","end":"05:41","startHours":4.620272090516338,"endHours":5.679170865275205,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.150361063346143,"endHours":14.997480083153237,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.18595616238161,"endHours":18.58595616238161,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:55","startHours":18.38595616238161,"endHours":18.915405549761044,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.13595616238161,"endHours":19.88595616238161,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:27","startHours":23.60900400392486,"endHours":24.456123023731955,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:41","end":"07:16","startHours":5.679170865275205,"endHours":7.267519027413506,"quality":"auspicious"},{"name":"Kāla","start":"07:16","end":"08:51","startHours":7.267519027413506,"endHours":8.855867189551807,"quality":"inauspicious"},{"name":"Śubha","start":"08:51","end":"10:27","startHours":8.855867189551807,"endHours":10.444215351690108,"quality":"auspicious"},{"name":"Roga","start":"10:27","end":"12:02","startHours":10.444215351690108,"endHours":12.032563513828407,"quality":"inauspicious"},{"name":"Udveg","start":"12:02","end":"13:37","startHours":12.032563513828407,"endHours":13.62091167596671,"quality":"inauspicious"},{"name":"Chala","start":"13:37","end":"15:13","startHours":13.62091167596671,"endHours":15.209259838105009,"quality":"neutral"},{"name":"Labha","start":"15:13","end":"16:48","startHours":15.209259838105009,"endHours":16.797608000243308,"quality":"auspicious"},{"name":"Amṛta","start":"16:48","end":"18:23","startHours":16.797608000243308,"endHours":18.38595616238161,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:23","end":"19:48","startHours":18.38595616238161,"endHours":19.79760800024331,"quality":"neutral"},{"name":"Labha","start":"19:48","end":"21:13","startHours":19.79760800024331,"endHours":21.20925983810501,"quality":"auspicious"},{"name":"Amṛta","start":"21:13","end":"22:37","startHours":21.20925983810501,"endHours":22.62091167596671,"quality":"auspicious"},{"name":"Kāla","start":"22:37","end":"00:02","startHours":22.62091167596671,"endHours":24.032563513828407,"quality":"inauspicious"},{"name":"Śubha","start":"00:02","end":"01:27","startHours":24.032563513828407,"endHours":25.444215351690108,"quality":"auspicious"},{"name":"Roga","start":"01:27","end":"02:51","startHours":25.444215351690108,"endHours":26.85586718955181,"quality":"inauspicious"},{"name":"Udveg","start":"02:51","end":"04:16","startHours":26.85586718955181,"endHours":28.267519027413506,"quality":"inauspicious"},{"name":"Chala","start":"04:16","end":"05:41","startHours":28.267519027413506,"endHours":29.679170865275204,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.679170865275205,"endHours":6.679170865275205,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.679170865275205,"endHours":7.679170865275205,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.679170865275205,"endHours":8.679170865275205,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.679170865275205,"endHours":9.679170865275205,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.679170865275205,"endHours":10.679170865275205,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.679170865275205,"endHours":11.679170865275205,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.679170865275205,"endHours":12.679170865275205,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.679170865275205,"endHours":13.679170865275205,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.679170865275205,"endHours":14.679170865275205,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.679170865275205,"endHours":15.679170865275205,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.679170865275205,"endHours":16.679170865275204,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.679170865275204,"endHours":17.679170865275204,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.679170865275204,"endHours":18.679170865275204,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.679170865275204,"endHours":19.679170865275204,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.679170865275204,"endHours":20.679170865275204,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.679170865275204,"endHours":21.679170865275204,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.679170865275204,"endHours":22.679170865275204,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.679170865275204,"endHours":23.679170865275204,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.679170865275204,"endHours":24.679170865275204,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.679170865275204,"endHours":25.679170865275204,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.679170865275204,"endHours":26.679170865275204,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.679170865275204,"endHours":27.679170865275204,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.679170865275204,"endHours":28.679170865275204,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.679170865275204,"endHours":29.679170865275204,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.547238978873185,"eotMinutes":-0.7698108297043191,"ayanamsa":22.5019}},"calendars":{"vikram_samvat":1960,"vikram_samvatsara":"Nala","saka_samvat":1825,"saka_samvatsara":"Śobhana","bengali_samvat":1310,"malayalam_era":1079,"nanakshahi_year":434,"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":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Dvitīyā · Vikram 1960 Nala · Śaka 1825 Śobhana"},"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_ingress":"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_ingress":"Meṣa"},"precedence":2}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 13, 1903 CE · Ayodhyā · Vidhyamitra","description":"April 13, 1903 CE for Ayodhyā: Kṛṣṇa Dvitīyā, sūryodaya 05:41, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1903-04-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1903-04-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/1903-04-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/1903-04-13","x-default":"https://vidhyamitra.com/city/ayodhya/1903-04-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:00:57.606Z","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":"2026-05-31T10:00:57.606Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:00:57.606Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}