{"id":"vidhyamitra:city-day:ayodhya:1955-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1955-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1955-04-15","date_display":"April 15, 1955 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":1955,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435212.770833,"kali_year":5056,"ahargana":1846747.2708,"sun":{"sidereal_longitude":1.309,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":269.7212,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.4122,"elapsed_within_tithi_degrees":4.4122},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.7212,"elapsed_within_degrees":3.0545},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.0302},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1955,"month":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2435212.770833,"ahargana":1846747.2708,"kali_year":5056,"ayanamsa_lahiri":23.2284,"grahas":{"sun":{"sidereal_longitude":1.0748219999999833,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":266.41482199999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":1.4844},"mars":{"sidereal_longitude":40.21462200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":352.802522,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":87.904022,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"venus":{"sidereal_longitude":325.94832199999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":206.77162199999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":250.4424,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":70.4424,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"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":1955,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435212.770833,"kali_year":5056,"ahargana":1846747.2708,"sun":{"sidereal_longitude":1.309,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":269.7212,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.4122,"elapsed_within_tithi_degrees":4.4122},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.7212,"elapsed_within_degrees":3.0545},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.0302},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.484,"elongation":91.588},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.484,"opposition_distance":88.412}},"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":"05:38","sunsetLocal":"18:24","solarNoonLocal":"12:01","dayLengthHours":12.76771348055506,"dayLengthDisplay":"12 Hours 46 Mins 04 Secs","nightLengthDisplay":"11 Hours 13 Mins 56 Secs","moonriseLocal":"00:27","moonsetLocal":"10:59","rahuKala":{"name":"Rāhu Kāla","start":"10:26","end":"12:01","startHours":10.427771215894072,"endHours":12.023735400963453,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:13","end":"16:49","startHours":15.215663771102218,"endHours":16.811627956171602,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:14","end":"08:50","startHours":7.235842845755307,"endHours":8.831807030824688,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:03","startHours":8.619011806148771,"endHours":9.044602255500607,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:10","end":"06:31","startHours":6.171866722375718,"endHours":6.512339081857187,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:27","startHours":11.598144951611618,"endHours":12.449325850315288,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:56","end":"04:47","startHours":3.937516863278583,"endHours":4.788697761982253,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:35","end":"05:38","startHours":4.575902537306336,"endHours":5.639878660685924,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.151687647722632,"endHours":15.002868546426303,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.207592141240983,"endHours":18.607592141240982,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:56","startHours":18.407592141240983,"endHours":18.939580202930777,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.157592141240983,"endHours":19.907592141240983,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:27","startHours":23.59814495161162,"endHours":24.449325850315287,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:38","end":"07:14","startHours":5.639878660685924,"endHours":7.235842845755307,"quality":"neutral"},{"name":"Labha","start":"07:14","end":"08:50","startHours":7.235842845755307,"endHours":8.831807030824688,"quality":"auspicious"},{"name":"Amṛta","start":"08:50","end":"10:26","startHours":8.831807030824688,"endHours":10.427771215894072,"quality":"auspicious"},{"name":"Kāla","start":"10:26","end":"12:01","startHours":10.427771215894072,"endHours":12.023735400963453,"quality":"inauspicious"},{"name":"Śubha","start":"12:01","end":"13:37","startHours":12.023735400963453,"endHours":13.619699586032837,"quality":"auspicious"},{"name":"Roga","start":"13:37","end":"15:13","startHours":13.619699586032837,"endHours":15.215663771102218,"quality":"inauspicious"},{"name":"Udveg","start":"15:13","end":"16:49","startHours":15.215663771102218,"endHours":16.811627956171602,"quality":"inauspicious"},{"name":"Chala","start":"16:49","end":"18:24","startHours":16.811627956171602,"endHours":18.407592141240983,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:24","end":"19:49","startHours":18.407592141240983,"endHours":19.8116279561716,"quality":"inauspicious"},{"name":"Udveg","start":"19:49","end":"21:13","startHours":19.8116279561716,"endHours":21.215663771102218,"quality":"inauspicious"},{"name":"Chala","start":"21:13","end":"22:37","startHours":21.215663771102218,"endHours":22.619699586032837,"quality":"neutral"},{"name":"Labha","start":"22:37","end":"00:01","startHours":22.619699586032837,"endHours":24.023735400963453,"quality":"auspicious"},{"name":"Amṛta","start":"00:01","end":"01:26","startHours":24.023735400963453,"endHours":25.42777121589407,"quality":"auspicious"},{"name":"Kāla","start":"01:26","end":"02:50","startHours":25.42777121589407,"endHours":26.831807030824688,"quality":"inauspicious"},{"name":"Śubha","start":"02:50","end":"04:14","startHours":26.831807030824688,"endHours":28.235842845755307,"quality":"auspicious"},{"name":"Roga","start":"04:14","end":"05:38","startHours":28.235842845755307,"endHours":29.639878660685923,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:38","end":"06:38","startHours":5.639878660685924,"endHours":6.639878660685924,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:38","end":"07:38","startHours":6.639878660685924,"endHours":7.639878660685924,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:38","end":"08:38","startHours":7.639878660685924,"endHours":8.639878660685923,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:38","end":"09:38","startHours":8.639878660685923,"endHours":9.639878660685923,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:38","end":"10:38","startHours":9.639878660685923,"endHours":10.639878660685923,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:38","end":"11:38","startHours":10.639878660685923,"endHours":11.639878660685923,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:38","end":"12:38","startHours":11.639878660685923,"endHours":12.639878660685923,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:38","end":"13:38","startHours":12.639878660685923,"endHours":13.639878660685923,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:38","end":"14:38","startHours":13.639878660685923,"endHours":14.639878660685923,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:38","end":"15:38","startHours":14.639878660685923,"endHours":15.639878660685923,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:38","end":"16:38","startHours":15.639878660685923,"endHours":16.639878660685923,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:38","end":"17:38","startHours":16.639878660685923,"endHours":17.639878660685923,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:38","end":"18:38","startHours":17.639878660685923,"endHours":18.639878660685923,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:38","end":"19:38","startHours":18.639878660685923,"endHours":19.639878660685923,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:38","end":"20:38","startHours":19.639878660685923,"endHours":20.639878660685923,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:38","end":"21:38","startHours":20.639878660685923,"endHours":21.639878660685923,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:38","end":"22:38","startHours":21.639878660685923,"endHours":22.639878660685923,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:38","end":"23:38","startHours":22.639878660685923,"endHours":23.639878660685923,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:38","end":"00:38","startHours":23.639878660685923,"endHours":24.639878660685923,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:38","end":"01:38","startHours":24.639878660685923,"endHours":25.639878660685923,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:38","end":"02:38","startHours":25.639878660685923,"endHours":26.639878660685923,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:38","end":"03:38","startHours":26.639878660685923,"endHours":27.639878660685923,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:38","end":"04:38","startHours":27.639878660685923,"endHours":28.639878660685923,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:38","end":"05:38","startHours":28.639878660685923,"endHours":29.639878660685923,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.42131677873236,"eotMinutes":-0.240124057807095,"ayanamsa":23.2284}},"calendars":{"vikram_samvat":2012,"vikram_samvatsara":"Kīlaka","saka_samvat":1877,"saka_samvatsara":"Manmatha","bengali_samvat":1362,"malayalam_era":1131,"nanakshahi_year":486,"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 Aṣṭamī · Vikram 2012 Kīlaka · Śaka 1877 Manmatha"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 15, 1955 CE · Ayodhyā · Vidhyamitra","description":"April 15, 1955 CE for Ayodhyā: Kṛṣṇa Aṣṭamī, sūryodaya 05:38, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1955-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1955-04-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/1955-04-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/1955-04-15","x-default":"https://vidhyamitra.com/city/ayodhya/1955-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:41:18.165Z","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":"2026-06-01T06:41:18.165Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:41:18.165Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}