{"id":"vidhyamitra:city-day:ayodhya:-0528-04-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-0528-04-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0528-04-28","date_display":"April 28, 529 BCE","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":-528,"month":4,"day":28,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528323.770833,"kali_year":2574,"ahargana":939858.2708,"sun":{"sidereal_longitude":47.9572,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":269.2359,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":221.2787,"elapsed_within_tithi_degrees":5.2787},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.2359,"elapsed_within_degrees":2.5693},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.1931},"karana":{"half_tithi_index":36,"name":"Bava"},"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":-528,"month":4,"day":28,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1528323.770833,"ahargana":939858.2708,"kali_year":2574,"ayanamsa_lahiri":-11.4568,"grahas":{"sun":{"sidereal_longitude":47.9572,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":269.2359,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":-2.0727},"mars":{"sidereal_longitude":36.939,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":22.725,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":348.3262,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":0.5228,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":108.3944,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":61.7859,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":241.7859,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":-528,"month":4,"day":28,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528323.770833,"kali_year":2574,"ahargana":939858.2708,"sun":{"sidereal_longitude":47.9572,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":269.2359,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":221.2787,"elapsed_within_tithi_degrees":5.2787},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.2359,"elapsed_within_degrees":2.5693},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.1931},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.073,"elongation":138.721},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.073,"opposition_distance":41.279}},"eclipse_window_40days":[{"offset_days":-3,"type":"lunar","occurs":true,"moon_latitude":1.112,"opposition_distance":2.517},{"offset_days":12,"type":"solar","occurs":true,"moon_latitude":-0.293,"elongation":1.94}]},"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":"05:27","sunsetLocal":"18:31","solarNoonLocal":"11:59","dayLengthHours":13.071165256119222,"dayLengthDisplay":"13 Hours 04 Mins 16 Secs","nightLengthDisplay":"10 Hours 55 Mins 44 Secs","moonriseLocal":"21:30","moonsetLocal":"07:57","rahuKala":{"name":"Rāhu Kāla","start":"07:05","end":"08:43","startHours":7.076506859698293,"endHours":8.710402516713195,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:21","end":"11:59","startHours":10.344298173728099,"endHours":11.978193830743002,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:37","end":"15:15","startHours":13.612089487757906,"endHours":15.245985144772806,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:56","startHours":8.492549762444543,"endHours":8.92825527098185,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:20","startHours":5.987243088355025,"endHours":6.335807495184871,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:25","startHours":11.542488322205696,"endHours":12.41389933928031,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:34","startHours":3.699789168534161,"endHours":4.571200185608776,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:21","end":"05:27","startHours":4.353347431340122,"endHours":5.44261120268339,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:02","startHours":14.15672137342954,"endHours":15.028132390504156,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.313776458802614,"endHours":18.713776458802613,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:04","startHours":18.513776458802614,"endHours":19.05840834447425,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.263776458802614,"endHours":20.013776458802614,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:25","startHours":23.542488322205696,"endHours":24.41389933928031,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:27","end":"07:05","startHours":5.44261120268339,"endHours":7.076506859698293,"quality":"auspicious"},{"name":"Kāla","start":"07:05","end":"08:43","startHours":7.076506859698293,"endHours":8.710402516713195,"quality":"inauspicious"},{"name":"Śubha","start":"08:43","end":"10:21","startHours":8.710402516713195,"endHours":10.344298173728099,"quality":"auspicious"},{"name":"Roga","start":"10:21","end":"11:59","startHours":10.344298173728099,"endHours":11.978193830743002,"quality":"inauspicious"},{"name":"Udveg","start":"11:59","end":"13:37","startHours":11.978193830743002,"endHours":13.612089487757906,"quality":"inauspicious"},{"name":"Chala","start":"13:37","end":"15:15","startHours":13.612089487757906,"endHours":15.245985144772806,"quality":"neutral"},{"name":"Labha","start":"15:15","end":"16:53","startHours":15.245985144772806,"endHours":16.87988080178771,"quality":"auspicious"},{"name":"Amṛta","start":"16:53","end":"18:31","startHours":16.87988080178771,"endHours":18.513776458802614,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:31","end":"19:53","startHours":18.513776458802614,"endHours":19.87988080178771,"quality":"neutral"},{"name":"Labha","start":"19:53","end":"21:15","startHours":19.87988080178771,"endHours":21.24598514477281,"quality":"auspicious"},{"name":"Amṛta","start":"21:15","end":"22:37","startHours":21.24598514477281,"endHours":22.612089487757906,"quality":"auspicious"},{"name":"Kāla","start":"22:37","end":"23:59","startHours":22.612089487757906,"endHours":23.978193830743002,"quality":"inauspicious"},{"name":"Śubha","start":"23:59","end":"01:21","startHours":23.978193830743002,"endHours":25.3442981737281,"quality":"auspicious"},{"name":"Roga","start":"01:21","end":"02:43","startHours":25.3442981737281,"endHours":26.710402516713195,"quality":"inauspicious"},{"name":"Udveg","start":"02:43","end":"04:05","startHours":26.710402516713195,"endHours":28.076506859698295,"quality":"inauspicious"},{"name":"Chala","start":"04:05","end":"05:27","startHours":28.076506859698295,"endHours":29.44261120268339,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:27","end":"06:27","startHours":5.44261120268339,"endHours":6.44261120268339,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:27","end":"07:27","startHours":6.44261120268339,"endHours":7.44261120268339,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:27","end":"08:27","startHours":7.44261120268339,"endHours":8.442611202683391,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:27","end":"09:27","startHours":8.442611202683391,"endHours":9.442611202683391,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:27","end":"10:27","startHours":9.442611202683391,"endHours":10.442611202683391,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:27","end":"11:27","startHours":10.442611202683391,"endHours":11.442611202683391,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:27","end":"12:27","startHours":11.442611202683391,"endHours":12.442611202683391,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:27","end":"13:27","startHours":12.442611202683391,"endHours":13.442611202683391,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:27","end":"14:27","startHours":13.442611202683391,"endHours":14.442611202683391,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:27","end":"15:27","startHours":14.442611202683391,"endHours":15.442611202683391,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:27","end":"16:27","startHours":15.442611202683391,"endHours":16.44261120268339,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:27","end":"17:27","startHours":16.44261120268339,"endHours":17.44261120268339,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:27","end":"18:27","startHours":17.44261120268339,"endHours":18.44261120268339,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:27","end":"19:27","startHours":18.44261120268339,"endHours":19.44261120268339,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:27","end":"20:27","startHours":19.44261120268339,"endHours":20.44261120268339,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:27","end":"21:27","startHours":20.44261120268339,"endHours":21.44261120268339,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:27","end":"22:27","startHours":21.44261120268339,"endHours":22.44261120268339,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:27","end":"23:27","startHours":22.44261120268339,"endHours":23.44261120268339,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:27","end":"00:27","startHours":23.44261120268339,"endHours":24.44261120268339,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:27","end":"01:27","startHours":24.44261120268339,"endHours":25.44261120268339,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:27","end":"02:27","startHours":25.44261120268339,"endHours":26.44261120268339,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:27","end":"03:27","startHours":26.44261120268339,"endHours":27.44261120268339,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:27","end":"04:27","startHours":27.44261120268339,"endHours":28.44261120268339,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:27","end":"05:27","startHours":28.44261120268339,"endHours":29.44261120268339,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.684927821237878,"eotMinutes":2.4923701554198168,"ayanamsa":-11.4568}},"calendars":{"vikram_samvat":-471,"saka_samvat":-606,"bengali_samvat":-1121,"malayalam_era":-1352,"nanakshahi_year":-1997,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Caturthī · Vikram -471 undefined · Śaka -606 undefined"},"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":"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":true,"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 28, 529 BCE · Ayodhyā · Vidhyamitra","description":"April 28, 529 BCE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 05:27, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-0528-04-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-0528-04-28","sa":"https://sa.vidhyamitra.com/city/ayodhya/-0528-04-28","hi":"https://hi.vidhyamitra.com/city/ayodhya/-0528-04-28","x-default":"https://vidhyamitra.com/city/ayodhya/-0528-04-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T05:15:05.038Z","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":"2026-06-02T05:15:05.038Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T05:15:05.038Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}